mirror of
https://github.com/ClickHouse/ClickHouse.git
synced 2024-11-25 00:52:02 +00:00
Merge branch 'master' into ubsan-clang-19
This commit is contained in:
Alexey Milovidov
commit
9470095e65
8
.github/PULL_REQUEST_TEMPLATE.md
vendored
8
.github/PULL_REQUEST_TEMPLATE.md
vendored
@ -41,8 +41,9 @@ At a minimum, the following information should be added (but add more as needed)
|
||||
|
||||
> Information about CI checks: https://clickhouse.com/docs/en/development/continuous-integration/
|
||||
|
||||
---
|
||||
### Modify your CI run:
|
||||
<details>
|
||||
<summary>Modify your CI run</summary>
|
||||
|
||||
**NOTE:** If your merge the PR with modified CI you **MUST KNOW** what you are doing
|
||||
**NOTE:** Checked options will be applied if set before CI RunConfig/PrepareRunConfig step
|
||||
|
||||
@ -56,6 +57,7 @@ At a minimum, the following information should be added (but add more as needed)
|
||||
- [ ] <!---ci_include_asan--> All with ASAN
|
||||
- [ ] <!---ci_include_tsan--> All with TSAN
|
||||
- [ ] <!---ci_include_analyzer--> All with Analyzer
|
||||
- [ ] <!---ci_include_azure --> All with Azure
|
||||
- [ ] <!---ci_include_KEYWORD--> Add your option here
|
||||
|
||||
#### Exclude tests:
|
||||
@ -82,3 +84,5 @@ At a minimum, the following information should be added (but add more as needed)
|
||||
- [ ] <!---batch_1--> 2
|
||||
- [ ] <!---batch_2--> 3
|
||||
- [ ] <!---batch_3--> 4
|
||||
|
||||
<details>
|
||||
|
||||
19
.github/workflows/master.yml
vendored
19
.github/workflows/master.yml
vendored
@ -239,15 +239,14 @@ jobs:
|
||||
build_name: binary_riscv64
|
||||
data: ${{ needs.RunConfig.outputs.data }}
|
||||
checkout_depth: 0
|
||||
# disabled because s390x refused to build in the migration to OpenSSL
|
||||
# BuilderBinS390X:
|
||||
# needs: [RunConfig, BuilderDebRelease]
|
||||
# if: ${{ !failure() && !cancelled() }}
|
||||
# uses: ./.github/workflows/reusable_build.yml
|
||||
# with:
|
||||
# build_name: binary_s390x
|
||||
# data: ${{ needs.RunConfig.outputs.data }}
|
||||
# checkout_depth: 0
|
||||
BuilderBinS390X:
|
||||
needs: [RunConfig, BuilderDebRelease]
|
||||
if: ${{ !failure() && !cancelled() }}
|
||||
uses: ./.github/workflows/reusable_build.yml
|
||||
with:
|
||||
build_name: binary_s390x
|
||||
data: ${{ needs.RunConfig.outputs.data }}
|
||||
checkout_depth: 0
|
||||
############################################################################################
|
||||
##################################### Docker images #######################################
|
||||
############################################################################################
|
||||
@ -298,7 +297,7 @@ jobs:
|
||||
- BuilderBinFreeBSD
|
||||
- BuilderBinPPC64
|
||||
- BuilderBinRISCV64
|
||||
# - BuilderBinS390X # disabled because s390x refused to build in the migration to OpenSSL
|
||||
- BuilderBinS390X
|
||||
- BuilderBinAmd64Compat
|
||||
- BuilderBinAarch64V80Compat
|
||||
- BuilderBinClangTidy
|
||||
|
||||
163
CHANGELOG.md
163
CHANGELOG.md
@ -1,4 +1,5 @@
|
||||
### Table of Contents
|
||||
**[ClickHouse release v24.4, 2024-04-30](#244)**<br/>
|
||||
**[ClickHouse release v24.3 LTS, 2024-03-26](#243)**<br/>
|
||||
**[ClickHouse release v24.2, 2024-02-29](#242)**<br/>
|
||||
**[ClickHouse release v24.1, 2024-01-30](#241)**<br/>
|
||||
@ -6,6 +7,167 @@
|
||||
|
||||
# 2024 Changelog
|
||||
|
||||
### <a id="244"></a> ClickHouse release 24.4, 2024-04-30
|
||||
|
||||
#### Upgrade Notes
|
||||
* `clickhouse-odbc-bridge` and `clickhouse-library-bridge` are now separate packages. This closes [#61677](https://github.com/ClickHouse/ClickHouse/issues/61677). [#62114](https://github.com/ClickHouse/ClickHouse/pull/62114) ([Alexey Milovidov](https://github.com/alexey-milovidov)).
|
||||
* Don't allow to set max_parallel_replicas (for the experimental parallel reading from replicas) to `0` as it doesn't make sense. Closes [#60140](https://github.com/ClickHouse/ClickHouse/issues/60140). [#61201](https://github.com/ClickHouse/ClickHouse/pull/61201) ([Kruglov Pavel](https://github.com/Avogar)).
|
||||
* Remove support for `INSERT WATCH` query (part of the deprecated `LIVE VIEW` feature). [#62382](https://github.com/ClickHouse/ClickHouse/pull/62382) ([Alexey Milovidov](https://github.com/alexey-milovidov)).
|
||||
* Removed the `optimize_monotonous_functions_in_order_by` setting. [#63004](https://github.com/ClickHouse/ClickHouse/pull/63004) ([Raúl Marín](https://github.com/Algunenano)).
|
||||
* Remove experimental tag from the `Replicated` database engine. Now it is in Beta stage. [#62937](https://github.com/ClickHouse/ClickHouse/pull/62937) ([Justin de Guzman](https://github.com/justindeguzman)).
|
||||
|
||||
#### New Feature
|
||||
* Support recursive CTEs. [#62074](https://github.com/ClickHouse/ClickHouse/pull/62074) ([Maksim Kita](https://github.com/kitaisreal)).
|
||||
* Support `QUALIFY` clause. Closes [#47819](https://github.com/ClickHouse/ClickHouse/issues/47819). [#62619](https://github.com/ClickHouse/ClickHouse/pull/62619) ([Maksim Kita](https://github.com/kitaisreal)).
|
||||
* Table engines are grantable now, and it won't affect existing users behavior. [#60117](https://github.com/ClickHouse/ClickHouse/pull/60117) ([jsc0218](https://github.com/jsc0218)).
|
||||
* Added a rewritable S3 disk which supports INSERT operations and does not require locally stored metadata. [#61116](https://github.com/ClickHouse/ClickHouse/pull/61116) ([Julia Kartseva](https://github.com/jkartseva)). The main use case is for system tables.
|
||||
* The syntax highlighting while typing in the client will work on the syntax level (previously, it worked on the lexer level). [#62123](https://github.com/ClickHouse/ClickHouse/pull/62123) ([Alexey Milovidov](https://github.com/alexey-milovidov)).
|
||||
* Supports dropping multiple tables at the same time like `DROP TABLE a, b, c`;. [#58705](https://github.com/ClickHouse/ClickHouse/pull/58705) ([zhongyuankai](https://github.com/zhongyuankai)).
|
||||
* Modifying memory table settings through `ALTER MODIFY SETTING` is now supported. Example: `ALTER TABLE memory MODIFY SETTING min_rows_to_keep = 100, max_rows_to_keep = 1000;`. [#62039](https://github.com/ClickHouse/ClickHouse/pull/62039) ([zhongyuankai](https://github.com/zhongyuankai)).
|
||||
* Added `role` query parameter to the HTTP interface. It works similarly to `SET ROLE x`, applying the role before the statement is executed. This allows for overcoming the limitation of the HTTP interface, as multiple statements are not allowed, and it is not possible to send both `SET ROLE x` and the statement itself at the same time. It is possible to set multiple roles that way, e.g., `?role=x&role=y`, which will be an equivalent of `SET ROLE x, y`. [#62669](https://github.com/ClickHouse/ClickHouse/pull/62669) ([Serge Klochkov](https://github.com/slvrtrn)).
|
||||
* Add `SYSTEM UNLOAD PRIMARY KEY` to free up memory usage for a table's primary key. [#62738](https://github.com/ClickHouse/ClickHouse/pull/62738) ([Pablo Marcos](https://github.com/pamarcos)).
|
||||
* Added `value1`, `value2`, ..., `value10` columns to `system.text_log`. These columns contain values that were used to format the message. [#59619](https://github.com/ClickHouse/ClickHouse/pull/59619) ([Alexey Katsman](https://github.com/alexkats)).
|
||||
* Added persistent virtual column `_block_offset` which stores original number of row in block that was assigned at insert. Persistence of column `_block_offset` can be enabled by the MergeTree setting `enable_block_offset_column`. Added virtual column`_part_data_version` which contains either min block number or mutation version of part. Persistent virtual column `_block_number` is not considered experimental anymore. [#60676](https://github.com/ClickHouse/ClickHouse/pull/60676) ([Anton Popov](https://github.com/CurtizJ)).
|
||||
* Add a setting `input_format_json_throw_on_bad_escape_sequence`, disabling it allows saving bad escape sequences in JSON input formats. [#61889](https://github.com/ClickHouse/ClickHouse/pull/61889) ([Kruglov Pavel](https://github.com/Avogar)).
|
||||
|
||||
#### Performance Improvement
|
||||
* JOIN filter push down improvements using equivalent sets. [#61216](https://github.com/ClickHouse/ClickHouse/pull/61216) ([Maksim Kita](https://github.com/kitaisreal)).
|
||||
* Convert OUTER JOIN to INNER JOIN optimization if the filter after JOIN always filters default values. Optimization can be controlled with setting `query_plan_convert_outer_join_to_inner_join`, enabled by default. [#62907](https://github.com/ClickHouse/ClickHouse/pull/62907) ([Maksim Kita](https://github.com/kitaisreal)).
|
||||
* Improvement for AWS S3. Client has to send header 'Keep-Alive: timeout=X' to the server. If a client receives a response from the server with that header, client has to use the value from the server. Also for a client it is better not to use a connection which is nearly expired in order to avoid connection close race. [#62249](https://github.com/ClickHouse/ClickHouse/pull/62249) ([Sema Checherinda](https://github.com/CheSema)).
|
||||
* Reduce overhead of the mutations for SELECTs (v2). [#60856](https://github.com/ClickHouse/ClickHouse/pull/60856) ([Azat Khuzhin](https://github.com/azat)).
|
||||
* More frequently invoked functions in PODArray are now force-inlined. [#61144](https://github.com/ClickHouse/ClickHouse/pull/61144) ([李扬](https://github.com/taiyang-li)).
|
||||
* Speed up parsing of JSON by skipping the rest of the object when all required columns are read. [#62210](https://github.com/ClickHouse/ClickHouse/pull/62210) ([lgbo](https://github.com/lgbo-ustc)).
|
||||
* Improve trivial insert select from files in file/s3/hdfs/url/... table functions. Add separate max_parsing_threads setting to control the number of threads used in parallel parsing. [#62404](https://github.com/ClickHouse/ClickHouse/pull/62404) ([Kruglov Pavel](https://github.com/Avogar)).
|
||||
* Functions `to_utc_timestamp` and `from_utc_timestamp` are now about 2x faster. [#62583](https://github.com/ClickHouse/ClickHouse/pull/62583) ([KevinyhZou](https://github.com/KevinyhZou)).
|
||||
* Functions `parseDateTimeOrNull`, `parseDateTimeOrZero`, `parseDateTimeInJodaSyntaxOrNull` and `parseDateTimeInJodaSyntaxOrZero` now run significantly faster (10x - 1000x) when the input contains mostly non-parseable values. [#62634](https://github.com/ClickHouse/ClickHouse/pull/62634) ([LiuNeng](https://github.com/liuneng1994)).
|
||||
* SELECTs against `system.query_cache` are now noticeably faster when the query cache contains lots of entries (e.g. more than 100.000). [#62671](https://github.com/ClickHouse/ClickHouse/pull/62671) ([Robert Schulze](https://github.com/rschu1ze)).
|
||||
* Less contention in filesystem cache (part 3): execute removal from filesystem without lock on space reservation attempt. [#61163](https://github.com/ClickHouse/ClickHouse/pull/61163) ([Kseniia Sumarokova](https://github.com/kssenii)).
|
||||
* Speed up dynamic resize of filesystem cache. [#61723](https://github.com/ClickHouse/ClickHouse/pull/61723) ([Kseniia Sumarokova](https://github.com/kssenii)).
|
||||
* Dictionary source with `INVALIDATE_QUERY` is not reloaded twice on startup. [#62050](https://github.com/ClickHouse/ClickHouse/pull/62050) ([vdimir](https://github.com/vdimir)).
|
||||
* Fix an issue where when a redundant `= 1` or `= 0` is added after a boolean expression involving the primary key, the primary index is not used. For example, both `SELECT * FROM <table> WHERE <primary-key> IN (<value>) = 1` and `SELECT * FROM <table> WHERE <primary-key> NOT IN (<value>) = 0` will both perform a full table scan, when the primary index can be used. [#62142](https://github.com/ClickHouse/ClickHouse/pull/62142) ([josh-hildred](https://github.com/josh-hildred)).
|
||||
* Return stream of chunks from `system.remote_data_paths` instead of accumulating the whole result in one big chunk. This allows to consume less memory, show intermediate progress and cancel the query. [#62613](https://github.com/ClickHouse/ClickHouse/pull/62613) ([Alexander Gololobov](https://github.com/davenger)).
|
||||
|
||||
#### Experimental Feature
|
||||
* Support parallel write buffer for Azure Blob Storage managed by setting `azure_allow_parallel_part_upload`. [#62534](https://github.com/ClickHouse/ClickHouse/pull/62534) ([SmitaRKulkarni](https://github.com/SmitaRKulkarni)).
|
||||
* Userspace page cache works with static web storage (`disk(type = web)`) now. Use client setting `use_page_cache_for_disks_without_file_cache=1` to enable. [#61911](https://github.com/ClickHouse/ClickHouse/pull/61911) ([Michael Kolupaev](https://github.com/al13n321)).
|
||||
* Don't treat Bool and number variants as suspicious in the `Variant` type. [#61999](https://github.com/ClickHouse/ClickHouse/pull/61999) ([Kruglov Pavel](https://github.com/Avogar)).
|
||||
* Implement better conversion from String to `Variant` using parsing. [#62005](https://github.com/ClickHouse/ClickHouse/pull/62005) ([Kruglov Pavel](https://github.com/Avogar)).
|
||||
* Support `Variant` in JSONExtract functions. [#62014](https://github.com/ClickHouse/ClickHouse/pull/62014) ([Kruglov Pavel](https://github.com/Avogar)).
|
||||
* Mark type `Variant` as comparable so it can be used in primary key. [#62693](https://github.com/ClickHouse/ClickHouse/pull/62693) ([Kruglov Pavel](https://github.com/Avogar)).
|
||||
|
||||
#### Improvement
|
||||
* For convenience purpose, `SELECT * FROM numbers() `will work in the same way as `SELECT * FROM system.numbers` - without a limit. [#61969](https://github.com/ClickHouse/ClickHouse/pull/61969) ([YenchangChan](https://github.com/YenchangChan)).
|
||||
* Introduce separate consumer/producer tags for the Kafka configuration. This avoids warnings from librdkafka (a bad C library with a lot of bugs) that consumer properties were specified for producer instances and vice versa (e.g. `Configuration property session.timeout.ms is a consumer property and will be ignored by this producer instance`). Closes: [#58983](https://github.com/ClickHouse/ClickHouse/issues/58983). [#58956](https://github.com/ClickHouse/ClickHouse/pull/58956) ([Aleksandr Musorin](https://github.com/AVMusorin)).
|
||||
* Functions `date_diff` and `age` now calculate their result at nanosecond instead of microsecond precision. They now also offer `nanosecond` (or `nanoseconds` or `ns`) as a possible value for the `unit` parameter. [#61409](https://github.com/ClickHouse/ClickHouse/pull/61409) ([Austin Kothig](https://github.com/kothiga)).
|
||||
* Added nano-, micro-, milliseconds unit for `date_trunc`. [#62335](https://github.com/ClickHouse/ClickHouse/pull/62335) ([Misz606](https://github.com/Misz606)).
|
||||
* Reload certificate chain during certificate reload. [#61671](https://github.com/ClickHouse/ClickHouse/pull/61671) ([Pervakov Grigorii](https://github.com/GrigoryPervakov)).
|
||||
* Try to prevent an error [#60432](https://github.com/ClickHouse/ClickHouse/issues/60432) by not allowing a table to be attached if there is an active replica for that replica path. [#61876](https://github.com/ClickHouse/ClickHouse/pull/61876) ([Arthur Passos](https://github.com/arthurpassos)).
|
||||
* Implement support for `input` for `clickhouse-local`. [#61923](https://github.com/ClickHouse/ClickHouse/pull/61923) ([Azat Khuzhin](https://github.com/azat)).
|
||||
* `Join` table engine with strictness `ANY` is consistent after reload. When several rows with the same key are inserted, the first one will have higher priority (before, it was chosen randomly upon table loading). close [#51027](https://github.com/ClickHouse/ClickHouse/issues/51027). [#61972](https://github.com/ClickHouse/ClickHouse/pull/61972) ([vdimir](https://github.com/vdimir)).
|
||||
* Automatically infer Nullable column types from Apache Arrow schema. [#61984](https://github.com/ClickHouse/ClickHouse/pull/61984) ([Maksim Kita](https://github.com/kitaisreal)).
|
||||
* Allow to cancel parallel merge of aggregate states during aggregation. Example: `uniqExact`. [#61992](https://github.com/ClickHouse/ClickHouse/pull/61992) ([Maksim Kita](https://github.com/kitaisreal)).
|
||||
* Use `system.keywords` to fill in the suggestions and also use them in the all places internally. [#62000](https://github.com/ClickHouse/ClickHouse/pull/62000) ([Nikita Mikhaylov](https://github.com/nikitamikhaylov)).
|
||||
* `OPTIMIZE FINAL` for `ReplicatedMergeTree` now will wait for currently active merges to finish and then reattempt to schedule a final merge. This will put it more in line with ordinary `MergeTree` behaviour. [#62067](https://github.com/ClickHouse/ClickHouse/pull/62067) ([Nikita Taranov](https://github.com/nickitat)).
|
||||
* While read data from a hive text file, it would use the first line of hive text file to resize of number of input fields, and sometimes the fields number of first line is not matched with the hive table defined , such as the hive table is defined to have 3 columns, like `test_tbl(a Int32, b Int32, c Int32)`, but the first line of text file only has 2 fields, and in this suitation, the input fields will be resized to 2, and if the next line of the text file has 3 fields, then the third field can not be read but set a default value 0, which is not right. [#62086](https://github.com/ClickHouse/ClickHouse/pull/62086) ([KevinyhZou](https://github.com/KevinyhZou)).
|
||||
* `CREATE AS` copies the table's comment. [#62117](https://github.com/ClickHouse/ClickHouse/pull/62117) ([Pablo Marcos](https://github.com/pamarcos)).
|
||||
* Add query progress to table zookeeper. [#62152](https://github.com/ClickHouse/ClickHouse/pull/62152) ([JackyWoo](https://github.com/JackyWoo)).
|
||||
* Add ability to turn on trace collector (Real and CPU) server-wide. [#62189](https://github.com/ClickHouse/ClickHouse/pull/62189) ([alesapin](https://github.com/alesapin)).
|
||||
* Added setting `lightweight_deletes_sync` (default value: 2 - wait all replicas synchronously). It is similar to setting `mutations_sync` but affects only behaviour of lightweight deletes. [#62195](https://github.com/ClickHouse/ClickHouse/pull/62195) ([Anton Popov](https://github.com/CurtizJ)).
|
||||
* Distinguish booleans and integers while parsing values for custom settings: `SET custom_a = true; SET custom_b = 1;`. [#62206](https://github.com/ClickHouse/ClickHouse/pull/62206) ([Vitaly Baranov](https://github.com/vitlibar)).
|
||||
* Support S3 access through AWS Private Link Interface endpoints. Closes [#60021](https://github.com/ClickHouse/ClickHouse/issues/60021), [#31074](https://github.com/ClickHouse/ClickHouse/issues/31074) and [#53761](https://github.com/ClickHouse/ClickHouse/issues/53761). [#62208](https://github.com/ClickHouse/ClickHouse/pull/62208) ([Arthur Passos](https://github.com/arthurpassos)).
|
||||
* Do not create a directory for UDF in clickhouse-client if it does not exist. This closes [#59597](https://github.com/ClickHouse/ClickHouse/issues/59597). [#62366](https://github.com/ClickHouse/ClickHouse/pull/62366) ([Alexey Milovidov](https://github.com/alexey-milovidov)).
|
||||
* The query cache now no longer caches results of queries against system tables (`system.*`, `information_schema.*`, `INFORMATION_SCHEMA.*`). [#62376](https://github.com/ClickHouse/ClickHouse/pull/62376) ([Robert Schulze](https://github.com/rschu1ze)).
|
||||
* `MOVE PARTITION TO TABLE` query can be delayed or can throw `TOO_MANY_PARTS` exception to avoid exceeding limits on the part count. The same settings and limits are applied as for the`INSERT` query (see `max_parts_in_total`, `parts_to_delay_insert`, `parts_to_throw_insert`, `inactive_parts_to_throw_insert`, `inactive_parts_to_delay_insert`, `max_avg_part_size_for_too_many_parts`, `min_delay_to_insert_ms` and `max_delay_to_insert` settings). [#62420](https://github.com/ClickHouse/ClickHouse/pull/62420) ([Sergei Trifonov](https://github.com/serxa)).
|
||||
* Changed the default installation directory on macOS from `/usr/bin` to `/usr/local/bin`. This is necessary because Apple's System Integrity Protection introduced with macOS El Capitan (2015) prevents writing into `/usr/bin`, even with `sudo`. [#62489](https://github.com/ClickHouse/ClickHouse/pull/62489) ([haohang](https://github.com/yokofly)).
|
||||
* Make transform always return the first match. [#62518](https://github.com/ClickHouse/ClickHouse/pull/62518) ([Raúl Marín](https://github.com/Algunenano)).
|
||||
* Added the missing `hostname` column to system table `blob_storage_log`. [#62456](https://github.com/ClickHouse/ClickHouse/pull/62456) ([Jayme Bird](https://github.com/jaymebrd)).
|
||||
* For consistency with other system tables, `system.backup_log` now has a column `event_time`. [#62541](https://github.com/ClickHouse/ClickHouse/pull/62541) ([Jayme Bird](https://github.com/jaymebrd)).
|
||||
* Table `system.backup_log` now has the "default" sorting key which is `event_date, event_time`, the same as for other `_log` table engines. [#62667](https://github.com/ClickHouse/ClickHouse/pull/62667) ([Nikita Mikhaylov](https://github.com/nikitamikhaylov)).
|
||||
* Avoid evaluating table DEFAULT expressions while executing `RESTORE`. [#62601](https://github.com/ClickHouse/ClickHouse/pull/62601) ([Vitaly Baranov](https://github.com/vitlibar)).
|
||||
* S3 storage and backups also need the same default keep alive settings as s3 disk. [#62648](https://github.com/ClickHouse/ClickHouse/pull/62648) ([Sema Checherinda](https://github.com/CheSema)).
|
||||
* Add librdkafka's (that infamous C library, which has a lot of bugs) client identifier to log messages to be able to differentiate log messages from different consumers of a single table. [#62813](https://github.com/ClickHouse/ClickHouse/pull/62813) ([János Benjamin Antal](https://github.com/antaljanosbenjamin)).
|
||||
* Allow special macros `{uuid}` and `{database}` in a Replicated database ZooKeeper path. [#62818](https://github.com/ClickHouse/ClickHouse/pull/62818) ([Vitaly Baranov](https://github.com/vitlibar)).
|
||||
* Allow quota key with different auth scheme in HTTP requests. [#62842](https://github.com/ClickHouse/ClickHouse/pull/62842) ([Kseniia Sumarokova](https://github.com/kssenii)).
|
||||
* Reduce the verbosity of command line argument `--help` in `clickhouse client` and `clickhouse local`. The previous output is now generated by `--help --verbose`. [#62973](https://github.com/ClickHouse/ClickHouse/pull/62973) ([Yarik Briukhovetskyi](https://github.com/yariks5s)).
|
||||
* `log_bin_use_v1_row_events` was removed in MySQL 8.3, and we adjust the experimental `MaterializedMySQL` engine for it [#60479](https://github.com/ClickHouse/ClickHouse/issues/60479). [#63101](https://github.com/ClickHouse/ClickHouse/pull/63101) ([Eugene Klimov](https://github.com/Slach)). Author: Nikolay Yankin.
|
||||
|
||||
#### Build/Testing/Packaging Improvement
|
||||
* Vendor in Rust dependencies, so the Rust code (that we use for minor features for hype and lulz) can be built in a sane way, similarly to C++. [#62297](https://github.com/ClickHouse/ClickHouse/pull/62297) ([Raúl Marín](https://github.com/Algunenano)).
|
||||
* ClickHouse now uses OpenSSL 3.2 instead of BoringSSL. [#59870](https://github.com/ClickHouse/ClickHouse/pull/59870) ([Robert Schulze](https://github.com/rschu1ze)). Note that OpenSSL has generally worse engineering culture (such as non-zero number of sanitizer reports, that we had to patch, a complex build system with generated files, etc.) but has better compatibility.
|
||||
* Ignore DROP queries in stress test with 1/2 probability, use TRUNCATE instead of ignoring DROP in upgrade check for Memory/JOIN tables. [#61476](https://github.com/ClickHouse/ClickHouse/pull/61476) ([Kruglov Pavel](https://github.com/Avogar)).
|
||||
* Remove from the Keeper Docker image the volumes at /etc/clickhouse-keeper and /var/log/clickhouse-keeper. [#61683](https://github.com/ClickHouse/ClickHouse/pull/61683) ([Tristan](https://github.com/Tristan971)).
|
||||
* Add tests for all issues which are no longer relevant with Analyzer being enabled by default. Closes: [#55794](https://github.com/ClickHouse/ClickHouse/issues/55794) Closes: [#49472](https://github.com/ClickHouse/ClickHouse/issues/49472) Closes: [#44414](https://github.com/ClickHouse/ClickHouse/issues/44414) Closes: [#13843](https://github.com/ClickHouse/ClickHouse/issues/13843) Closes: [#55803](https://github.com/ClickHouse/ClickHouse/issues/55803) Closes: [#48308](https://github.com/ClickHouse/ClickHouse/issues/48308) Closes: [#45535](https://github.com/ClickHouse/ClickHouse/issues/45535) Closes: [#44365](https://github.com/ClickHouse/ClickHouse/issues/44365) Closes: [#44153](https://github.com/ClickHouse/ClickHouse/issues/44153) Closes: [#42399](https://github.com/ClickHouse/ClickHouse/issues/42399) Closes: [#27115](https://github.com/ClickHouse/ClickHouse/issues/27115) Closes: [#23162](https://github.com/ClickHouse/ClickHouse/issues/23162) Closes: [#15395](https://github.com/ClickHouse/ClickHouse/issues/15395) Closes: [#15411](https://github.com/ClickHouse/ClickHouse/issues/15411) Closes: [#14978](https://github.com/ClickHouse/ClickHouse/issues/14978) Closes: [#17319](https://github.com/ClickHouse/ClickHouse/issues/17319) Closes: [#11813](https://github.com/ClickHouse/ClickHouse/issues/11813) Closes: [#13210](https://github.com/ClickHouse/ClickHouse/issues/13210) Closes: [#23053](https://github.com/ClickHouse/ClickHouse/issues/23053) Closes: [#37729](https://github.com/ClickHouse/ClickHouse/issues/37729) Closes: [#32639](https://github.com/ClickHouse/ClickHouse/issues/32639) Closes: [#9954](https://github.com/ClickHouse/ClickHouse/issues/9954) Closes: [#41964](https://github.com/ClickHouse/ClickHouse/issues/41964) Closes: [#54317](https://github.com/ClickHouse/ClickHouse/issues/54317) Closes: [#7520](https://github.com/ClickHouse/ClickHouse/issues/7520) Closes: [#36973](https://github.com/ClickHouse/ClickHouse/issues/36973) Closes: [#40955](https://github.com/ClickHouse/ClickHouse/issues/40955) Closes: [#19687](https://github.com/ClickHouse/ClickHouse/issues/19687) Closes: [#23104](https://github.com/ClickHouse/ClickHouse/issues/23104) Closes: [#21584](https://github.com/ClickHouse/ClickHouse/issues/21584) Closes: [#23344](https://github.com/ClickHouse/ClickHouse/issues/23344) Closes: [#22627](https://github.com/ClickHouse/ClickHouse/issues/22627) Closes: [#10276](https://github.com/ClickHouse/ClickHouse/issues/10276) Closes: [#19687](https://github.com/ClickHouse/ClickHouse/issues/19687) Closes: [#4567](https://github.com/ClickHouse/ClickHouse/issues/4567) Closes: [#17710](https://github.com/ClickHouse/ClickHouse/issues/17710) Closes: [#11068](https://github.com/ClickHouse/ClickHouse/issues/11068) Closes: [#24395](https://github.com/ClickHouse/ClickHouse/issues/24395) Closes: [#23416](https://github.com/ClickHouse/ClickHouse/issues/23416) Closes: [#23162](https://github.com/ClickHouse/ClickHouse/issues/23162) Closes: [#25655](https://github.com/ClickHouse/ClickHouse/issues/25655) Closes: [#11757](https://github.com/ClickHouse/ClickHouse/issues/11757) Closes: [#6571](https://github.com/ClickHouse/ClickHouse/issues/6571) Closes: [#4432](https://github.com/ClickHouse/ClickHouse/issues/4432) Closes: [#8259](https://github.com/ClickHouse/ClickHouse/issues/8259) Closes: [#9233](https://github.com/ClickHouse/ClickHouse/issues/9233) Closes: [#14699](https://github.com/ClickHouse/ClickHouse/issues/14699) Closes: [#27068](https://github.com/ClickHouse/ClickHouse/issues/27068) Closes: [#28687](https://github.com/ClickHouse/ClickHouse/issues/28687) Closes: [#28777](https://github.com/ClickHouse/ClickHouse/issues/28777) Closes: [#29734](https://github.com/ClickHouse/ClickHouse/issues/29734) Closes: [#61238](https://github.com/ClickHouse/ClickHouse/issues/61238) Closes: [#33825](https://github.com/ClickHouse/ClickHouse/issues/33825) Closes: [#35608](https://github.com/ClickHouse/ClickHouse/issues/35608) Closes: [#29838](https://github.com/ClickHouse/ClickHouse/issues/29838) Closes: [#35652](https://github.com/ClickHouse/ClickHouse/issues/35652) Closes: [#36189](https://github.com/ClickHouse/ClickHouse/issues/36189) Closes: [#39634](https://github.com/ClickHouse/ClickHouse/issues/39634) Closes: [#47432](https://github.com/ClickHouse/ClickHouse/issues/47432) Closes: [#54910](https://github.com/ClickHouse/ClickHouse/issues/54910) Closes: [#57321](https://github.com/ClickHouse/ClickHouse/issues/57321) Closes: [#59154](https://github.com/ClickHouse/ClickHouse/issues/59154) Closes: [#61014](https://github.com/ClickHouse/ClickHouse/issues/61014) Closes: [#61950](https://github.com/ClickHouse/ClickHouse/issues/61950) Closes: [#55647](https://github.com/ClickHouse/ClickHouse/issues/55647) Closes: [#61947](https://github.com/ClickHouse/ClickHouse/issues/61947). [#62185](https://github.com/ClickHouse/ClickHouse/pull/62185) ([Nikita Mikhaylov](https://github.com/nikitamikhaylov)).
|
||||
* Add more tests from issues which are no longer relevant or fixed by analyzer. Closes: [#58985](https://github.com/ClickHouse/ClickHouse/issues/58985) Closes: [#59549](https://github.com/ClickHouse/ClickHouse/issues/59549) Closes: [#36963](https://github.com/ClickHouse/ClickHouse/issues/36963) Closes: [#39453](https://github.com/ClickHouse/ClickHouse/issues/39453) Closes: [#56521](https://github.com/ClickHouse/ClickHouse/issues/56521) Closes: [#47552](https://github.com/ClickHouse/ClickHouse/issues/47552) Closes: [#56503](https://github.com/ClickHouse/ClickHouse/issues/56503) Closes: [#59101](https://github.com/ClickHouse/ClickHouse/issues/59101) Closes: [#50271](https://github.com/ClickHouse/ClickHouse/issues/50271) Closes: [#54954](https://github.com/ClickHouse/ClickHouse/issues/54954) Closes: [#56466](https://github.com/ClickHouse/ClickHouse/issues/56466) Closes: [#11000](https://github.com/ClickHouse/ClickHouse/issues/11000) Closes: [#10894](https://github.com/ClickHouse/ClickHouse/issues/10894) Closes: https://github.com/ClickHouse/ClickHouse/issues/448 Closes: [#8030](https://github.com/ClickHouse/ClickHouse/issues/8030) Closes: [#32139](https://github.com/ClickHouse/ClickHouse/issues/32139) Closes: [#47288](https://github.com/ClickHouse/ClickHouse/issues/47288) Closes: [#50705](https://github.com/ClickHouse/ClickHouse/issues/50705) Closes: [#54511](https://github.com/ClickHouse/ClickHouse/issues/54511) Closes: [#55466](https://github.com/ClickHouse/ClickHouse/issues/55466) Closes: [#58500](https://github.com/ClickHouse/ClickHouse/issues/58500) Closes: [#39923](https://github.com/ClickHouse/ClickHouse/issues/39923) Closes: [#39855](https://github.com/ClickHouse/ClickHouse/issues/39855) Closes: [#4596](https://github.com/ClickHouse/ClickHouse/issues/4596) Closes: [#47422](https://github.com/ClickHouse/ClickHouse/issues/47422) Closes: [#33000](https://github.com/ClickHouse/ClickHouse/issues/33000) Closes: [#14739](https://github.com/ClickHouse/ClickHouse/issues/14739) Closes: [#44039](https://github.com/ClickHouse/ClickHouse/issues/44039) Closes: [#8547](https://github.com/ClickHouse/ClickHouse/issues/8547) Closes: [#22923](https://github.com/ClickHouse/ClickHouse/issues/22923) Closes: [#23865](https://github.com/ClickHouse/ClickHouse/issues/23865) Closes: [#29748](https://github.com/ClickHouse/ClickHouse/issues/29748) Closes: [#4222](https://github.com/ClickHouse/ClickHouse/issues/4222). [#62457](https://github.com/ClickHouse/ClickHouse/pull/62457) ([Nikita Mikhaylov](https://github.com/nikitamikhaylov)).
|
||||
* Fixed build errors when OpenSSL is linked dynamically (note: this is generally unsupported and only required for IBM's s390x platforms). [#62888](https://github.com/ClickHouse/ClickHouse/pull/62888) ([Harry Lee](https://github.com/HarryLeeIBM)).
|
||||
|
||||
#### Bug Fix (user-visible misbehavior in an official stable release)
|
||||
* Fix logical-error when undoing quorum insert transaction. [#61953](https://github.com/ClickHouse/ClickHouse/pull/61953) ([Han Fei](https://github.com/hanfei1991)).
|
||||
* Fix parser error when using COUNT(*) with FILTER clause [#61357](https://github.com/ClickHouse/ClickHouse/pull/61357) ([Duc Canh Le](https://github.com/canhld94)).
|
||||
* Fix logical error in `group_by_use_nulls` + grouping sets + analyzer + materialize/constant [#61567](https://github.com/ClickHouse/ClickHouse/pull/61567) ([Kruglov Pavel](https://github.com/Avogar)).
|
||||
* Cancel merges before removing moved parts [#61610](https://github.com/ClickHouse/ClickHouse/pull/61610) ([János Benjamin Antal](https://github.com/antaljanosbenjamin)).
|
||||
* Fix abort in Apache Arrow [#61720](https://github.com/ClickHouse/ClickHouse/pull/61720) ([Kruglov Pavel](https://github.com/Avogar)).
|
||||
* Search for `convert_to_replicated` flag at the correct path corresponding to the specific disk [#61769](https://github.com/ClickHouse/ClickHouse/pull/61769) ([Kirill](https://github.com/kirillgarbar)).
|
||||
* Fix possible connections data-race for distributed_foreground_insert/distributed_background_insert_batch [#61867](https://github.com/ClickHouse/ClickHouse/pull/61867) ([Azat Khuzhin](https://github.com/azat)).
|
||||
* Mark CANNOT_PARSE_ESCAPE_SEQUENCE error as parse error to be able to skip it in row input formats [#61883](https://github.com/ClickHouse/ClickHouse/pull/61883) ([Kruglov Pavel](https://github.com/Avogar)).
|
||||
* Fix writing exception message in output format in HTTP when http_wait_end_of_query is used [#61951](https://github.com/ClickHouse/ClickHouse/pull/61951) ([Kruglov Pavel](https://github.com/Avogar)).
|
||||
* Proper fix for LowCardinality together with JSONExtact functions [#61957](https://github.com/ClickHouse/ClickHouse/pull/61957) ([Nikita Mikhaylov](https://github.com/nikitamikhaylov)).
|
||||
* Crash in Engine Merge if Row Policy does not have expression [#61971](https://github.com/ClickHouse/ClickHouse/pull/61971) ([Ilya Golshtein](https://github.com/ilejn)).
|
||||
* Fix WriteBufferAzureBlobStorage destructor uncaught exception [#61988](https://github.com/ClickHouse/ClickHouse/pull/61988) ([SmitaRKulkarni](https://github.com/SmitaRKulkarni)).
|
||||
* Fix CREATE TABLE without columns definition for ReplicatedMergeTree [#62040](https://github.com/ClickHouse/ClickHouse/pull/62040) ([Azat Khuzhin](https://github.com/azat)).
|
||||
* Fix optimize_skip_unused_shards_rewrite_in for composite sharding key [#62047](https://github.com/ClickHouse/ClickHouse/pull/62047) ([Azat Khuzhin](https://github.com/azat)).
|
||||
* ReadWriteBufferFromHTTP set right header host when redirected [#62068](https://github.com/ClickHouse/ClickHouse/pull/62068) ([Sema Checherinda](https://github.com/CheSema)).
|
||||
* Fix external table cannot parse data type Bool [#62115](https://github.com/ClickHouse/ClickHouse/pull/62115) ([Duc Canh Le](https://github.com/canhld94)).
|
||||
* Analyzer: Fix query parameter resolution [#62186](https://github.com/ClickHouse/ClickHouse/pull/62186) ([Dmitry Novik](https://github.com/novikd)).
|
||||
* Fix restoring parts while readonly [#62207](https://github.com/ClickHouse/ClickHouse/pull/62207) ([Vitaly Baranov](https://github.com/vitlibar)).
|
||||
* Fix crash in index definition containing SQL UDF [#62225](https://github.com/ClickHouse/ClickHouse/pull/62225) ([vdimir](https://github.com/vdimir)).
|
||||
* Fixing NULL random seed for generateRandom with analyzer. [#62248](https://github.com/ClickHouse/ClickHouse/pull/62248) ([Nikolai Kochetov](https://github.com/KochetovNicolai)).
|
||||
* Correctly handle const columns in Distinct Transfom [#62250](https://github.com/ClickHouse/ClickHouse/pull/62250) ([Antonio Andelic](https://github.com/antonio2368)).
|
||||
* Fix Parts Splitter for queries with the FINAL modifier [#62268](https://github.com/ClickHouse/ClickHouse/pull/62268) ([Nikita Taranov](https://github.com/nickitat)).
|
||||
* Analyzer: Fix alias to parametrized view resolution [#62274](https://github.com/ClickHouse/ClickHouse/pull/62274) ([Dmitry Novik](https://github.com/novikd)).
|
||||
* Analyzer: Fix name resolution from parent scopes [#62281](https://github.com/ClickHouse/ClickHouse/pull/62281) ([Dmitry Novik](https://github.com/novikd)).
|
||||
* Fix argMax with nullable non native numeric column [#62285](https://github.com/ClickHouse/ClickHouse/pull/62285) ([Raúl Marín](https://github.com/Algunenano)).
|
||||
* Fix BACKUP and RESTORE of a materialized view in Ordinary database [#62295](https://github.com/ClickHouse/ClickHouse/pull/62295) ([Vitaly Baranov](https://github.com/vitlibar)).
|
||||
* Fix data race on scalars in Context [#62305](https://github.com/ClickHouse/ClickHouse/pull/62305) ([Kruglov Pavel](https://github.com/Avogar)).
|
||||
* Fix primary key in materialized view [#62319](https://github.com/ClickHouse/ClickHouse/pull/62319) ([Murat Khairulin](https://github.com/mxwell)).
|
||||
* Do not build multithread insert pipeline for tables without support [#62333](https://github.com/ClickHouse/ClickHouse/pull/62333) ([vdimir](https://github.com/vdimir)).
|
||||
* Fix analyzer with positional arguments in distributed query [#62362](https://github.com/ClickHouse/ClickHouse/pull/62362) ([flynn](https://github.com/ucasfl)).
|
||||
* Fix filter pushdown from additional_table_filters in Merge engine in analyzer [#62398](https://github.com/ClickHouse/ClickHouse/pull/62398) ([Kruglov Pavel](https://github.com/Avogar)).
|
||||
* Fix GLOBAL IN table queries with analyzer. [#62409](https://github.com/ClickHouse/ClickHouse/pull/62409) ([Nikolai Kochetov](https://github.com/KochetovNicolai)).
|
||||
* Respect settings truncate_on_insert/create_new_file_on_insert in s3/hdfs/azure engines during partitioned write [#62425](https://github.com/ClickHouse/ClickHouse/pull/62425) ([Kruglov Pavel](https://github.com/Avogar)).
|
||||
* Fix backup restore path for AzureBlobStorage [#62447](https://github.com/ClickHouse/ClickHouse/pull/62447) ([SmitaRKulkarni](https://github.com/SmitaRKulkarni)).
|
||||
* Fix SimpleSquashingChunksTransform [#62451](https://github.com/ClickHouse/ClickHouse/pull/62451) ([Nikita Taranov](https://github.com/nickitat)).
|
||||
* Fix capture of nested lambda. [#62462](https://github.com/ClickHouse/ClickHouse/pull/62462) ([Nikolai Kochetov](https://github.com/KochetovNicolai)).
|
||||
* Avoid crash when reading protobuf with recursive types [#62506](https://github.com/ClickHouse/ClickHouse/pull/62506) ([Raúl Marín](https://github.com/Algunenano)).
|
||||
* Fix a bug moving one partition from one to itself [#62524](https://github.com/ClickHouse/ClickHouse/pull/62524) ([helifu](https://github.com/helifu)).
|
||||
* Fix scalar subquery in LIMIT [#62567](https://github.com/ClickHouse/ClickHouse/pull/62567) ([Nikolai Kochetov](https://github.com/KochetovNicolai)).
|
||||
* Fix segfault in the experimental and unsupported Hive engine, which we don't like anyway [#62578](https://github.com/ClickHouse/ClickHouse/pull/62578) ([Nikolay Degterinsky](https://github.com/evillique)).
|
||||
* Fix memory leak in groupArraySorted [#62597](https://github.com/ClickHouse/ClickHouse/pull/62597) ([Antonio Andelic](https://github.com/antonio2368)).
|
||||
* Fix crash in largestTriangleThreeBuckets [#62646](https://github.com/ClickHouse/ClickHouse/pull/62646) ([Raúl Marín](https://github.com/Algunenano)).
|
||||
* Fix tumble\[Start,End\] and hop\[Start,End\] for bigger resolutions [#62705](https://github.com/ClickHouse/ClickHouse/pull/62705) ([Jordi Villar](https://github.com/jrdi)).
|
||||
* Fix argMin/argMax combinator state [#62708](https://github.com/ClickHouse/ClickHouse/pull/62708) ([Raúl Marín](https://github.com/Algunenano)).
|
||||
* Fix temporary data in cache failing because of cache lock contention optimization [#62715](https://github.com/ClickHouse/ClickHouse/pull/62715) ([Kseniia Sumarokova](https://github.com/kssenii)).
|
||||
* Fix crash in function `mergeTreeIndex` [#62762](https://github.com/ClickHouse/ClickHouse/pull/62762) ([Anton Popov](https://github.com/CurtizJ)).
|
||||
* fix: update: nested materialized columns: size check fixes [#62773](https://github.com/ClickHouse/ClickHouse/pull/62773) ([Eliot Hautefeuille](https://github.com/hileef)).
|
||||
* Fix FINAL modifier is not respected in CTE with analyzer [#62811](https://github.com/ClickHouse/ClickHouse/pull/62811) ([Duc Canh Le](https://github.com/canhld94)).
|
||||
* Fix crash in function `formatRow` with `JSON` format and HTTP interface [#62840](https://github.com/ClickHouse/ClickHouse/pull/62840) ([Anton Popov](https://github.com/CurtizJ)).
|
||||
* Azure: fix building final url from endpoint object [#62850](https://github.com/ClickHouse/ClickHouse/pull/62850) ([Daniel Pozo Escalona](https://github.com/danipozo)).
|
||||
* Fix GCD codec [#62853](https://github.com/ClickHouse/ClickHouse/pull/62853) ([Nikita Taranov](https://github.com/nickitat)).
|
||||
* Fix LowCardinality(Nullable) key in hyperrectangle [#62866](https://github.com/ClickHouse/ClickHouse/pull/62866) ([Amos Bird](https://github.com/amosbird)).
|
||||
* Fix fromUnixtimestamp in joda syntax while the input value beyond UInt32 [#62901](https://github.com/ClickHouse/ClickHouse/pull/62901) ([KevinyhZou](https://github.com/KevinyhZou)).
|
||||
* Disable optimize_rewrite_aggregate_function_with_if for sum(nullable) [#62912](https://github.com/ClickHouse/ClickHouse/pull/62912) ([Raúl Marín](https://github.com/Algunenano)).
|
||||
* Fix PREWHERE for StorageBuffer with different source table column types. [#62916](https://github.com/ClickHouse/ClickHouse/pull/62916) ([Nikolai Kochetov](https://github.com/KochetovNicolai)).
|
||||
* Fix temporary data in cache incorrectly processing failure of cache key directory creation [#62925](https://github.com/ClickHouse/ClickHouse/pull/62925) ([Kseniia Sumarokova](https://github.com/kssenii)).
|
||||
* gRPC: fix crash on IPv6 peer connection [#62978](https://github.com/ClickHouse/ClickHouse/pull/62978) ([Konstantin Bogdanov](https://github.com/thevar1able)).
|
||||
* Fix possible CHECKSUM_DOESNT_MATCH (and others) during replicated fetches [#62987](https://github.com/ClickHouse/ClickHouse/pull/62987) ([Azat Khuzhin](https://github.com/azat)).
|
||||
* Fix terminate with uncaught exception in temporary data in cache [#62998](https://github.com/ClickHouse/ClickHouse/pull/62998) ([Kseniia Sumarokova](https://github.com/kssenii)).
|
||||
* Fix optimize_rewrite_aggregate_function_with_if implicit cast [#62999](https://github.com/ClickHouse/ClickHouse/pull/62999) ([Raúl Marín](https://github.com/Algunenano)).
|
||||
* Fix unhandled exception in ~RestorerFromBackup [#63040](https://github.com/ClickHouse/ClickHouse/pull/63040) ([Vitaly Baranov](https://github.com/vitlibar)).
|
||||
* Do not remove server constants from GROUP BY key for secondary query. [#63047](https://github.com/ClickHouse/ClickHouse/pull/63047) ([Nikolai Kochetov](https://github.com/KochetovNicolai)).
|
||||
* Fix incorrect judgement of of monotonicity of function abs [#63097](https://github.com/ClickHouse/ClickHouse/pull/63097) ([Duc Canh Le](https://github.com/canhld94)).
|
||||
* Set server name for SSL handshake in MongoDB engine [#63122](https://github.com/ClickHouse/ClickHouse/pull/63122) ([Alexander Gololobov](https://github.com/davenger)).
|
||||
* Use user specified db instead of "config" for MongoDB wire protocol version check [#63126](https://github.com/ClickHouse/ClickHouse/pull/63126) ([Alexander Gololobov](https://github.com/davenger)).
|
||||
|
||||
|
||||
### <a id="243"></a> ClickHouse release 24.3 LTS, 2024-03-27
|
||||
|
||||
#### Upgrade Notes
|
||||
@ -185,6 +347,7 @@
|
||||
* Add sanity check for number of threads and block sizes. [#60138](https://github.com/ClickHouse/ClickHouse/pull/60138) ([Raúl Marín](https://github.com/Algunenano)).
|
||||
* Don't infer floats in exponential notation by default. Add a setting `input_format_try_infer_exponent_floats` that will restore previous behaviour (disabled by default). Closes [#59476](https://github.com/ClickHouse/ClickHouse/issues/59476). [#59500](https://github.com/ClickHouse/ClickHouse/pull/59500) ([Kruglov Pavel](https://github.com/Avogar)).
|
||||
* Allow alter operations to be surrounded by parenthesis. The emission of parentheses can be controlled by the `format_alter_operations_with_parentheses` config. By default, in formatted queries the parentheses are emitted as we store the formatted alter operations in some places as metadata (e.g.: mutations). The new syntax clarifies some of the queries where alter operations end in a list. E.g.: `ALTER TABLE x MODIFY TTL date GROUP BY a, b, DROP COLUMN c` cannot be parsed properly with the old syntax. In the new syntax the query `ALTER TABLE x (MODIFY TTL date GROUP BY a, b), (DROP COLUMN c)` is obvious. Older versions are not able to read the new syntax, therefore using the new syntax might cause issues if newer and older version of ClickHouse are mixed in a single cluster. [#59532](https://github.com/ClickHouse/ClickHouse/pull/59532) ([János Benjamin Antal](https://github.com/antaljanosbenjamin)).
|
||||
* Fix for the materialized view security issue, which allowed a user to insert into a table without required grants for that. Fix validates that the user has permission to insert not only into a materialized view but also into all underlying tables. This means that some queries, which worked before, now can fail with `Not enough privileges`. To address this problem, the release introduces a new feature of SQL security for views https://clickhouse.com/docs/en/sql-reference/statements/create/view#sql_security. [#54901](https://github.com/ClickHouse/ClickHouse/pull/54901) [#60439](https://github.com/ClickHouse/ClickHouse/pull/60439) ([pufit](https://github.com/pufit)).
|
||||
|
||||
#### New Feature
|
||||
* Added new syntax which allows to specify definer user in View/Materialized View. This allows to execute selects/inserts from views without explicit grants for underlying tables. So, a View will encapsulate the grants. [#54901](https://github.com/ClickHouse/ClickHouse/pull/54901) [#60439](https://github.com/ClickHouse/ClickHouse/pull/60439) ([pufit](https://github.com/pufit)).
|
||||
|
||||
@ -13,9 +13,10 @@ The following versions of ClickHouse server are currently being supported with s
|
||||
|
||||
| Version | Supported |
|
||||
|:-|:-|
|
||||
| 24.4 | ✔️ |
|
||||
| 24.3 | ✔️ |
|
||||
| 24.2 | ✔️ |
|
||||
| 24.1 | ✔️ |
|
||||
| 24.1 | ❌ |
|
||||
| 23.* | ❌ |
|
||||
| 23.8 | ✔️ |
|
||||
| 23.7 | ❌ |
|
||||
|
||||
@ -23,18 +23,17 @@ bool cgroupsV2MemoryControllerEnabled()
|
||||
{
|
||||
#if defined(OS_LINUX)
|
||||
chassert(cgroupsV2Enabled());
|
||||
/// According to https://docs.kernel.org/admin-guide/cgroup-v2.html:
|
||||
/// - file 'cgroup.controllers' defines which controllers *can* be enabled
|
||||
/// - file 'cgroup.subtree_control' defines which controllers *are* enabled
|
||||
/// Caveat: nested groups may disable controllers. For simplicity, check only the top-level group.
|
||||
std::ifstream subtree_control_file(default_cgroups_mount / "cgroup.subtree_control");
|
||||
if (!subtree_control_file.is_open())
|
||||
/// According to https://docs.kernel.org/admin-guide/cgroup-v2.html, file "cgroup.controllers" defines which controllers are available
|
||||
/// for the current + child cgroups. The set of available controllers can be restricted from level to level using file
|
||||
/// "cgroups.subtree_control". It is therefore sufficient to check the bottom-most nested "cgroup.controllers" file.
|
||||
std::string cgroup = cgroupV2OfProcess();
|
||||
auto cgroup_dir = cgroup.empty() ? default_cgroups_mount : (default_cgroups_mount / cgroup);
|
||||
std::ifstream controllers_file(cgroup_dir / "cgroup.controllers");
|
||||
if (!controllers_file.is_open())
|
||||
return false;
|
||||
std::string controllers;
|
||||
std::getline(subtree_control_file, controllers);
|
||||
if (controllers.find("memory") == std::string::npos)
|
||||
return false;
|
||||
return true;
|
||||
std::getline(controllers_file, controllers);
|
||||
return controllers.find("memory") != std::string::npos;
|
||||
#else
|
||||
return false;
|
||||
#endif
|
||||
|
||||
@ -2,11 +2,11 @@
|
||||
|
||||
# NOTE: has nothing common with DBMS_TCP_PROTOCOL_VERSION,
|
||||
# only DBMS_TCP_PROTOCOL_VERSION should be incremented on protocol changes.
|
||||
SET(VERSION_REVISION 54485)
|
||||
SET(VERSION_REVISION 54486)
|
||||
SET(VERSION_MAJOR 24)
|
||||
SET(VERSION_MINOR 4)
|
||||
SET(VERSION_MINOR 5)
|
||||
SET(VERSION_PATCH 1)
|
||||
SET(VERSION_GITHASH 2c5c589a882ceec35439650337b92db3e76f0081)
|
||||
SET(VERSION_DESCRIBE v24.4.1.1-testing)
|
||||
SET(VERSION_STRING 24.4.1.1)
|
||||
SET(VERSION_GITHASH 6d4b31322d168356c8b10c43b4cef157c82337ff)
|
||||
SET(VERSION_DESCRIBE v24.5.1.1-testing)
|
||||
SET(VERSION_STRING 24.5.1.1)
|
||||
# end of autochange
|
||||
|
||||
2
contrib/azure
vendored
2
contrib/azure
vendored
@ -1 +1 @@
|
||||
Subproject commit b90fd3c6ef3185f5be3408056567bca0854129b6
|
||||
Subproject commit 6262a76ef4c4c330c84e58dd4f6f13f4e6230fcd
|
||||
@ -93,7 +93,10 @@ enable_language(ASM)
|
||||
|
||||
if(COMPILER_CLANG)
|
||||
add_definitions(-Wno-unused-command-line-argument)
|
||||
set(CMAKE_SHARED_LINKER_FLAGS "${CMAKE_SHARED_LINKER_FLAGS} -fuse-ld=lld") # only relevant for -DENABLE_OPENSSL_DYNAMIC=1
|
||||
# Note that s390x build uses mold linker
|
||||
if(NOT ARCH_S390X)
|
||||
set(CMAKE_SHARED_LINKER_FLAGS "${CMAKE_SHARED_LINKER_FLAGS} -fuse-ld=lld") # only relevant for -DENABLE_OPENSSL_DYNAMIC=1
|
||||
endif()
|
||||
endif()
|
||||
|
||||
if(ARCH_AMD64)
|
||||
@ -191,6 +194,9 @@ elseif(ARCH_S390X)
|
||||
|
||||
perl_generate_asm(${OPENSSL_SOURCE_DIR}/crypto/aes/asm/aes-s390x.pl ${OPENSSL_BINARY_DIR}/crypto/aes/aes-s390x.S)
|
||||
perl_generate_asm(${OPENSSL_SOURCE_DIR}/crypto/s390xcpuid.pl ${OPENSSL_BINARY_DIR}/crypto/s390xcpuid.S)
|
||||
perl_generate_asm(${OPENSSL_SOURCE_DIR}/crypto/chacha/asm/chacha-s390x.pl ${OPENSSL_BINARY_DIR}/crypto/chacha/chacha-s390x.S)
|
||||
perl_generate_asm(${OPENSSL_SOURCE_DIR}/crypto/rc4/asm/rc4-s390x.pl ${OPENSSL_BINARY_DIR}/crypto/rc4/rc4-s390x.S)
|
||||
perl_generate_asm(${OPENSSL_SOURCE_DIR}/crypto/sha/asm/keccak1600-s390x.pl ${OPENSSL_BINARY_DIR}/crypto/sha/keccak1600-s390x.S)
|
||||
elseif(ARCH_RISCV64)
|
||||
macro(perl_generate_asm FILE_IN FILE_OUT)
|
||||
add_custom_command(OUTPUT ${FILE_OUT}
|
||||
@ -1290,6 +1296,15 @@ elseif(ARCH_S390X)
|
||||
set(CRYPTO_SRC ${CRYPTO_SRC}
|
||||
${OPENSSL_BINARY_DIR}/crypto/aes/aes-s390x.S
|
||||
${OPENSSL_BINARY_DIR}/crypto/s390xcpuid.S
|
||||
${OPENSSL_SOURCE_DIR}/crypto/bn/asm/s390x.S
|
||||
${OPENSSL_SOURCE_DIR}/crypto/s390xcap.c
|
||||
${OPENSSL_SOURCE_DIR}/crypto/bn/bn_s390x.c
|
||||
${OPENSSL_SOURCE_DIR}/crypto/camellia/camellia.c
|
||||
${OPENSSL_SOURCE_DIR}/crypto/camellia/cmll_cbc.c
|
||||
${OPENSSL_BINARY_DIR}/crypto/chacha/chacha-s390x.S
|
||||
${OPENSSL_BINARY_DIR}/crypto/rc4/rc4-s390x.S
|
||||
${OPENSSL_BINARY_DIR}/crypto/sha/keccak1600-s390x.S
|
||||
${OPENSSL_SOURCE_DIR}/crypto/whrlpool/wp_block.c
|
||||
)
|
||||
elseif(ARCH_RISCV64)
|
||||
set(CRYPTO_SRC ${CRYPTO_SRC}
|
||||
|
||||
@ -34,7 +34,7 @@ RUN arch=${TARGETARCH:-amd64} \
|
||||
# lts / testing / prestable / etc
|
||||
ARG REPO_CHANNEL="stable"
|
||||
ARG REPOSITORY="https://packages.clickhouse.com/tgz/${REPO_CHANNEL}"
|
||||
ARG VERSION="24.3.2.23"
|
||||
ARG VERSION="24.4.1.2088"
|
||||
ARG PACKAGES="clickhouse-keeper"
|
||||
ARG DIRECT_DOWNLOAD_URLS=""
|
||||
|
||||
|
||||
@ -43,14 +43,13 @@ RUN add-apt-repository ppa:ubuntu-toolchain-r/test --yes \
|
||||
# Download toolchain and SDK for Darwin
|
||||
RUN curl -sL -O https://github.com/phracker/MacOSX-SDKs/releases/download/11.3/MacOSX11.0.sdk.tar.xz
|
||||
|
||||
# disabled because s390x refused to build in the migration to OpenSSL
|
||||
# Download and install mold 2.0 for s390x build
|
||||
# RUN curl -Lo /tmp/mold.tar.gz "https://github.com/rui314/mold/releases/download/v2.0.0/mold-2.0.0-x86_64-linux.tar.gz" \
|
||||
# && mkdir /tmp/mold \
|
||||
# && tar -xzf /tmp/mold.tar.gz -C /tmp/mold \
|
||||
# && cp -r /tmp/mold/mold*/* /usr \
|
||||
# && rm -rf /tmp/mold \
|
||||
# && rm /tmp/mold.tar.gz
|
||||
RUN curl -Lo /tmp/mold.tar.gz "https://github.com/rui314/mold/releases/download/v2.0.0/mold-2.0.0-x86_64-linux.tar.gz" \
|
||||
&& mkdir /tmp/mold \
|
||||
&& tar -xzf /tmp/mold.tar.gz -C /tmp/mold \
|
||||
&& cp -r /tmp/mold/mold*/* /usr \
|
||||
&& rm -rf /tmp/mold \
|
||||
&& rm /tmp/mold.tar.gz
|
||||
|
||||
# Architecture of the image when BuildKit/buildx is used
|
||||
ARG TARGETARCH
|
||||
|
||||
@ -148,7 +148,7 @@ def parse_env_variables(
|
||||
FREEBSD_SUFFIX = "-freebsd"
|
||||
PPC_SUFFIX = "-ppc64le"
|
||||
RISCV_SUFFIX = "-riscv64"
|
||||
# S390X_SUFFIX = "-s390x" # disabled because s390x refused to build in the migration to OpenSSL
|
||||
S390X_SUFFIX = "-s390x"
|
||||
AMD64_COMPAT_SUFFIX = "-amd64-compat"
|
||||
AMD64_MUSL_SUFFIX = "-amd64-musl"
|
||||
|
||||
@ -166,7 +166,7 @@ def parse_env_variables(
|
||||
is_cross_arm_v80compat = compiler.endswith(ARM_V80COMPAT_SUFFIX)
|
||||
is_cross_ppc = compiler.endswith(PPC_SUFFIX)
|
||||
is_cross_riscv = compiler.endswith(RISCV_SUFFIX)
|
||||
# is_cross_s390x = compiler.endswith(S390X_SUFFIX) # disabled because s390x refused to build in the migration to OpenSSL
|
||||
is_cross_s390x = compiler.endswith(S390X_SUFFIX)
|
||||
is_cross_freebsd = compiler.endswith(FREEBSD_SUFFIX)
|
||||
is_amd64_compat = compiler.endswith(AMD64_COMPAT_SUFFIX)
|
||||
is_amd64_musl = compiler.endswith(AMD64_MUSL_SUFFIX)
|
||||
@ -230,12 +230,11 @@ def parse_env_variables(
|
||||
cmake_flags.append(
|
||||
"-DCMAKE_TOOLCHAIN_FILE=/build/cmake/linux/toolchain-riscv64.cmake"
|
||||
)
|
||||
# disabled because s390x refused to build in the migration to OpenSSL
|
||||
# elif is_cross_s390x:
|
||||
# cc = compiler[: -len(S390X_SUFFIX)]
|
||||
# cmake_flags.append(
|
||||
# "-DCMAKE_TOOLCHAIN_FILE=/build/cmake/linux/toolchain-s390x.cmake"
|
||||
# )
|
||||
elif is_cross_s390x:
|
||||
cc = compiler[: -len(S390X_SUFFIX)]
|
||||
cmake_flags.append(
|
||||
"-DCMAKE_TOOLCHAIN_FILE=/build/cmake/linux/toolchain-s390x.cmake"
|
||||
)
|
||||
elif is_amd64_compat:
|
||||
cc = compiler[: -len(AMD64_COMPAT_SUFFIX)]
|
||||
result.append("DEB_ARCH=amd64")
|
||||
@ -411,7 +410,7 @@ def parse_args() -> argparse.Namespace:
|
||||
"clang-17-aarch64-v80compat",
|
||||
"clang-17-ppc64le",
|
||||
"clang-17-riscv64",
|
||||
# "clang-17-s390x", # disabled because s390x refused to build in the migration to OpenSSL
|
||||
"clang-17-s390x",
|
||||
"clang-17-amd64-compat",
|
||||
"clang-17-amd64-musl",
|
||||
"clang-17-freebsd",
|
||||
|
||||
@ -32,7 +32,7 @@ RUN arch=${TARGETARCH:-amd64} \
|
||||
# lts / testing / prestable / etc
|
||||
ARG REPO_CHANNEL="stable"
|
||||
ARG REPOSITORY="https://packages.clickhouse.com/tgz/${REPO_CHANNEL}"
|
||||
ARG VERSION="24.3.2.23"
|
||||
ARG VERSION="24.4.1.2088"
|
||||
ARG PACKAGES="clickhouse-client clickhouse-server clickhouse-common-static"
|
||||
ARG DIRECT_DOWNLOAD_URLS=""
|
||||
|
||||
|
||||
@ -27,7 +27,7 @@ RUN sed -i "s|http://archive.ubuntu.com|${apt_archive}|g" /etc/apt/sources.list
|
||||
|
||||
ARG REPO_CHANNEL="stable"
|
||||
ARG REPOSITORY="deb [signed-by=/usr/share/keyrings/clickhouse-keyring.gpg] https://packages.clickhouse.com/deb ${REPO_CHANNEL} main"
|
||||
ARG VERSION="24.3.2.23"
|
||||
ARG VERSION="24.4.1.2088"
|
||||
ARG PACKAGES="clickhouse-client clickhouse-server clickhouse-common-static"
|
||||
|
||||
# set non-empty deb_location_url url to create a docker image
|
||||
|
||||
60
docs/changelogs/v24.2.3.70-stable.md
Normal file
60
docs/changelogs/v24.2.3.70-stable.md
Normal file
@ -0,0 +1,60 @@
|
||||
---
|
||||
sidebar_position: 1
|
||||
sidebar_label: 2024
|
||||
---
|
||||
|
||||
# 2024 Changelog
|
||||
|
||||
### ClickHouse release v24.2.3.70-stable (8a7b8c7afb6) FIXME as compared to v24.2.2.71-stable (9293d361e72)
|
||||
|
||||
#### Performance Improvement
|
||||
* Backported in [#61630](https://github.com/ClickHouse/ClickHouse/issues/61630): Optimized function `dotProduct` to omit unnecessary and expensive memory copies. [#60928](https://github.com/ClickHouse/ClickHouse/pull/60928) ([Robert Schulze](https://github.com/rschu1ze)).
|
||||
|
||||
#### Build/Testing/Packaging Improvement
|
||||
* Backported in [#62011](https://github.com/ClickHouse/ClickHouse/issues/62011): Remove from the Keeper Docker image the volumes at /etc/clickhouse-keeper and /var/log/clickhouse-keeper. [#61683](https://github.com/ClickHouse/ClickHouse/pull/61683) ([Tristan](https://github.com/Tristan971)).
|
||||
|
||||
#### Bug Fix (user-visible misbehavior in an official stable release)
|
||||
|
||||
* Fix possible incorrect result of aggregate function `uniqExact` [#61257](https://github.com/ClickHouse/ClickHouse/pull/61257) ([Anton Popov](https://github.com/CurtizJ)).
|
||||
* Fix ATTACH query with external ON CLUSTER [#61365](https://github.com/ClickHouse/ClickHouse/pull/61365) ([Nikolay Degterinsky](https://github.com/evillique)).
|
||||
* Fix consecutive keys optimization for nullable keys [#61393](https://github.com/ClickHouse/ClickHouse/pull/61393) ([Anton Popov](https://github.com/CurtizJ)).
|
||||
* fix issue of actions dag split [#61458](https://github.com/ClickHouse/ClickHouse/pull/61458) ([Raúl Marín](https://github.com/Algunenano)).
|
||||
* Disable async_insert_use_adaptive_busy_timeout correctly with compatibility settings [#61468](https://github.com/ClickHouse/ClickHouse/pull/61468) ([Raúl Marín](https://github.com/Algunenano)).
|
||||
* Fix bug when reading system.parts using UUID (issue 61220). [#61479](https://github.com/ClickHouse/ClickHouse/pull/61479) ([Dan Wu](https://github.com/wudanzy)).
|
||||
* Fix ALTER QUERY MODIFY SQL SECURITY [#61480](https://github.com/ClickHouse/ClickHouse/pull/61480) ([pufit](https://github.com/pufit)).
|
||||
* Fix client `-s` argument [#61530](https://github.com/ClickHouse/ClickHouse/pull/61530) ([Mikhail f. Shiryaev](https://github.com/Felixoid)).
|
||||
* Fix string search with const position [#61547](https://github.com/ClickHouse/ClickHouse/pull/61547) ([Antonio Andelic](https://github.com/antonio2368)).
|
||||
* Cancel merges before removing moved parts [#61610](https://github.com/ClickHouse/ClickHouse/pull/61610) ([János Benjamin Antal](https://github.com/antaljanosbenjamin)).
|
||||
* Fix crash in `multiSearchAllPositionsCaseInsensitiveUTF8` for incorrect UTF-8 [#61749](https://github.com/ClickHouse/ClickHouse/pull/61749) ([pufit](https://github.com/pufit)).
|
||||
* Mark CANNOT_PARSE_ESCAPE_SEQUENCE error as parse error to be able to skip it in row input formats [#61883](https://github.com/ClickHouse/ClickHouse/pull/61883) ([Kruglov Pavel](https://github.com/Avogar)).
|
||||
* Crash in Engine Merge if Row Policy does not have expression [#61971](https://github.com/ClickHouse/ClickHouse/pull/61971) ([Ilya Golshtein](https://github.com/ilejn)).
|
||||
* Fix data race on scalars in Context [#62305](https://github.com/ClickHouse/ClickHouse/pull/62305) ([Kruglov Pavel](https://github.com/Avogar)).
|
||||
* Try to fix segfault in Hive engine [#62578](https://github.com/ClickHouse/ClickHouse/pull/62578) ([Nikolay Degterinsky](https://github.com/evillique)).
|
||||
* Fix memory leak in groupArraySorted [#62597](https://github.com/ClickHouse/ClickHouse/pull/62597) ([Antonio Andelic](https://github.com/antonio2368)).
|
||||
* Fix GCD codec [#62853](https://github.com/ClickHouse/ClickHouse/pull/62853) ([Nikita Taranov](https://github.com/nickitat)).
|
||||
* Fix temporary data in cache incorrectly processing failure of cache key directory creation [#62925](https://github.com/ClickHouse/ClickHouse/pull/62925) ([Kseniia Sumarokova](https://github.com/kssenii)).
|
||||
* Fix incorrect judgement of of monotonicity of function abs [#63097](https://github.com/ClickHouse/ClickHouse/pull/63097) ([Duc Canh Le](https://github.com/canhld94)).
|
||||
* Make sanity check of settings worse [#63119](https://github.com/ClickHouse/ClickHouse/pull/63119) ([Raúl Marín](https://github.com/Algunenano)).
|
||||
* Set server name for SSL handshake in MongoDB engine [#63122](https://github.com/ClickHouse/ClickHouse/pull/63122) ([Alexander Gololobov](https://github.com/davenger)).
|
||||
* Format SQL security option only in `CREATE VIEW` queries. [#63136](https://github.com/ClickHouse/ClickHouse/pull/63136) ([pufit](https://github.com/pufit)).
|
||||
|
||||
#### CI Fix or Improvement (changelog entry is not required)
|
||||
|
||||
* Backported in [#61430](https://github.com/ClickHouse/ClickHouse/issues/61430):. [#61374](https://github.com/ClickHouse/ClickHouse/pull/61374) ([Mikhail f. Shiryaev](https://github.com/Felixoid)).
|
||||
* Backported in [#61490](https://github.com/ClickHouse/ClickHouse/issues/61490): ... [#61441](https://github.com/ClickHouse/ClickHouse/pull/61441) ([Max K.](https://github.com/maxknv)).
|
||||
* Backported in [#61638](https://github.com/ClickHouse/ClickHouse/issues/61638):. [#61592](https://github.com/ClickHouse/ClickHouse/pull/61592) ([Mikhail f. Shiryaev](https://github.com/Felixoid)).
|
||||
* Backported in [#61896](https://github.com/ClickHouse/ClickHouse/issues/61896): ... [#61877](https://github.com/ClickHouse/ClickHouse/pull/61877) ([Max K.](https://github.com/maxknv)).
|
||||
* Backported in [#62055](https://github.com/ClickHouse/ClickHouse/issues/62055): ... [#62044](https://github.com/ClickHouse/ClickHouse/pull/62044) ([Max K.](https://github.com/maxknv)).
|
||||
* Backported in [#62203](https://github.com/ClickHouse/ClickHouse/issues/62203):. [#62190](https://github.com/ClickHouse/ClickHouse/pull/62190) ([Konstantin Bogdanov](https://github.com/thevar1able)).
|
||||
* Backported in [#62800](https://github.com/ClickHouse/ClickHouse/issues/62800): We won't fail the job when GH fails to retrieve the job ID and URLs. [#62651](https://github.com/ClickHouse/ClickHouse/pull/62651) ([Mikhail f. Shiryaev](https://github.com/Felixoid)).
|
||||
* Backported in [#62970](https://github.com/ClickHouse/ClickHouse/issues/62970):. [#62932](https://github.com/ClickHouse/ClickHouse/pull/62932) ([Robert Schulze](https://github.com/rschu1ze)).
|
||||
* Backported in [#63115](https://github.com/ClickHouse/ClickHouse/issues/63115): ... [#63108](https://github.com/ClickHouse/ClickHouse/pull/63108) ([Mikhail f. Shiryaev](https://github.com/Felixoid)).
|
||||
|
||||
#### NO CL ENTRY
|
||||
|
||||
* NO CL ENTRY: 'Revert "Backport [#61479](https://github.com/ClickHouse/ClickHouse/issues/61479) to 24.2: Fix bug when reading system.parts using UUID (issue 61220)."'. [#61776](https://github.com/ClickHouse/ClickHouse/pull/61776) ([János Benjamin Antal](https://github.com/antaljanosbenjamin)).
|
||||
|
||||
#### NOT FOR CHANGELOG / INSIGNIFICANT
|
||||
|
||||
* Throw on query timeout in ZooKeeperRetries [#60922](https://github.com/ClickHouse/ClickHouse/pull/60922) ([Antonio Andelic](https://github.com/antonio2368)).
|
||||
|
||||
76
docs/changelogs/v24.3.3.102-lts.md
Normal file
76
docs/changelogs/v24.3.3.102-lts.md
Normal file
@ -0,0 +1,76 @@
|
||||
---
|
||||
sidebar_position: 1
|
||||
sidebar_label: 2024
|
||||
---
|
||||
|
||||
# 2024 Changelog
|
||||
|
||||
### ClickHouse release v24.3.3.102-lts (7e7f3bdd9be) FIXME as compared to v24.3.2.23-lts (8b7d910960c)
|
||||
|
||||
#### Improvement
|
||||
* Backported in [#62188](https://github.com/ClickHouse/ClickHouse/issues/62188): StorageJoin with strictness `ANY` is consistent after reload. When several rows with the same key are inserted, the first one will have higher priority (before, it was chosen randomly upon table loading). close [#51027](https://github.com/ClickHouse/ClickHouse/issues/51027). [#61972](https://github.com/ClickHouse/ClickHouse/pull/61972) ([vdimir](https://github.com/vdimir)).
|
||||
* Backported in [#62443](https://github.com/ClickHouse/ClickHouse/issues/62443): Client has to send header 'Keep-Alive: timeout=X' to the server. If a client receives a response from the server with that header, client has to use the value from the server. Also for a client it is better not to use a connection which is nearly expired in order to avoid connection close race. [#62249](https://github.com/ClickHouse/ClickHouse/pull/62249) ([Sema Checherinda](https://github.com/CheSema)).
|
||||
* Backported in [#62666](https://github.com/ClickHouse/ClickHouse/issues/62666): S3 storage and backups also need the same default keep alive settings as s3 disk. [#62648](https://github.com/ClickHouse/ClickHouse/pull/62648) ([Sema Checherinda](https://github.com/CheSema)).
|
||||
|
||||
#### Build/Testing/Packaging Improvement
|
||||
* Backported in [#62013](https://github.com/ClickHouse/ClickHouse/issues/62013): Remove from the Keeper Docker image the volumes at /etc/clickhouse-keeper and /var/log/clickhouse-keeper. [#61683](https://github.com/ClickHouse/ClickHouse/pull/61683) ([Tristan](https://github.com/Tristan971)).
|
||||
|
||||
#### Bug Fix (user-visible misbehavior in an official stable release)
|
||||
|
||||
* Cancel merges before removing moved parts [#61610](https://github.com/ClickHouse/ClickHouse/pull/61610) ([János Benjamin Antal](https://github.com/antaljanosbenjamin)).
|
||||
* Mark CANNOT_PARSE_ESCAPE_SEQUENCE error as parse error to be able to skip it in row input formats [#61883](https://github.com/ClickHouse/ClickHouse/pull/61883) ([Kruglov Pavel](https://github.com/Avogar)).
|
||||
* Crash in Engine Merge if Row Policy does not have expression [#61971](https://github.com/ClickHouse/ClickHouse/pull/61971) ([Ilya Golshtein](https://github.com/ilejn)).
|
||||
* ReadWriteBufferFromHTTP set right header host when redirected [#62068](https://github.com/ClickHouse/ClickHouse/pull/62068) ([Sema Checherinda](https://github.com/CheSema)).
|
||||
* Analyzer: Fix query parameter resolution [#62186](https://github.com/ClickHouse/ClickHouse/pull/62186) ([Dmitry Novik](https://github.com/novikd)).
|
||||
* Fixing NULL random seed for generateRandom with analyzer. [#62248](https://github.com/ClickHouse/ClickHouse/pull/62248) ([Nikolai Kochetov](https://github.com/KochetovNicolai)).
|
||||
* Fix PartsSplitter [#62268](https://github.com/ClickHouse/ClickHouse/pull/62268) ([Nikita Taranov](https://github.com/nickitat)).
|
||||
* Analyzer: Fix alias to parametrized view resolution [#62274](https://github.com/ClickHouse/ClickHouse/pull/62274) ([Dmitry Novik](https://github.com/novikd)).
|
||||
* Analyzer: Fix name resolution from parent scopes [#62281](https://github.com/ClickHouse/ClickHouse/pull/62281) ([Dmitry Novik](https://github.com/novikd)).
|
||||
* Fix argMax with nullable non native numeric column [#62285](https://github.com/ClickHouse/ClickHouse/pull/62285) ([Raúl Marín](https://github.com/Algunenano)).
|
||||
* Fix data race on scalars in Context [#62305](https://github.com/ClickHouse/ClickHouse/pull/62305) ([Kruglov Pavel](https://github.com/Avogar)).
|
||||
* Fix analyzer with positional arguments in distributed query [#62362](https://github.com/ClickHouse/ClickHouse/pull/62362) ([flynn](https://github.com/ucasfl)).
|
||||
* Fix filter pushdown from additional_table_filters in Merge engine in analyzer [#62398](https://github.com/ClickHouse/ClickHouse/pull/62398) ([Kruglov Pavel](https://github.com/Avogar)).
|
||||
* Fix GLOBAL IN table queries with analyzer. [#62409](https://github.com/ClickHouse/ClickHouse/pull/62409) ([Nikolai Kochetov](https://github.com/KochetovNicolai)).
|
||||
* Fix scalar subquery in LIMIT [#62567](https://github.com/ClickHouse/ClickHouse/pull/62567) ([Nikolai Kochetov](https://github.com/KochetovNicolai)).
|
||||
* Try to fix segfault in Hive engine [#62578](https://github.com/ClickHouse/ClickHouse/pull/62578) ([Nikolay Degterinsky](https://github.com/evillique)).
|
||||
* Fix memory leak in groupArraySorted [#62597](https://github.com/ClickHouse/ClickHouse/pull/62597) ([Antonio Andelic](https://github.com/antonio2368)).
|
||||
* Fix argMin/argMax combinator state [#62708](https://github.com/ClickHouse/ClickHouse/pull/62708) ([Raúl Marín](https://github.com/Algunenano)).
|
||||
* Fix temporary data in cache failing because of cache lock contention optimization [#62715](https://github.com/ClickHouse/ClickHouse/pull/62715) ([Kseniia Sumarokova](https://github.com/kssenii)).
|
||||
* Fix FINAL modifier is not respected in CTE with analyzer [#62811](https://github.com/ClickHouse/ClickHouse/pull/62811) ([Duc Canh Le](https://github.com/canhld94)).
|
||||
* Fix crash in function `formatRow` with `JSON` format and HTTP interface [#62840](https://github.com/ClickHouse/ClickHouse/pull/62840) ([Anton Popov](https://github.com/CurtizJ)).
|
||||
* Fix GCD codec [#62853](https://github.com/ClickHouse/ClickHouse/pull/62853) ([Nikita Taranov](https://github.com/nickitat)).
|
||||
* Disable optimize_rewrite_aggregate_function_with_if for sum(nullable) [#62912](https://github.com/ClickHouse/ClickHouse/pull/62912) ([Raúl Marín](https://github.com/Algunenano)).
|
||||
* Fix temporary data in cache incorrectly processing failure of cache key directory creation [#62925](https://github.com/ClickHouse/ClickHouse/pull/62925) ([Kseniia Sumarokova](https://github.com/kssenii)).
|
||||
* Fix optimize_rewrite_aggregate_function_with_if implicit cast [#62999](https://github.com/ClickHouse/ClickHouse/pull/62999) ([Raúl Marín](https://github.com/Algunenano)).
|
||||
* Do not remove server constants from GROUP BY key for secondary query. [#63047](https://github.com/ClickHouse/ClickHouse/pull/63047) ([Nikolai Kochetov](https://github.com/KochetovNicolai)).
|
||||
* Fix incorrect judgement of of monotonicity of function abs [#63097](https://github.com/ClickHouse/ClickHouse/pull/63097) ([Duc Canh Le](https://github.com/canhld94)).
|
||||
* Set server name for SSL handshake in MongoDB engine [#63122](https://github.com/ClickHouse/ClickHouse/pull/63122) ([Alexander Gololobov](https://github.com/davenger)).
|
||||
* Use user specified db instead of "config" for MongoDB wire protocol version check [#63126](https://github.com/ClickHouse/ClickHouse/pull/63126) ([Alexander Gololobov](https://github.com/davenger)).
|
||||
* Format SQL security option only in `CREATE VIEW` queries. [#63136](https://github.com/ClickHouse/ClickHouse/pull/63136) ([pufit](https://github.com/pufit)).
|
||||
|
||||
#### CI Fix or Improvement (changelog entry is not required)
|
||||
|
||||
* Backported in [#62802](https://github.com/ClickHouse/ClickHouse/issues/62802): We won't fail the job when GH fails to retrieve the job ID and URLs. [#62651](https://github.com/ClickHouse/ClickHouse/pull/62651) ([Mikhail f. Shiryaev](https://github.com/Felixoid)).
|
||||
* Backported in [#62834](https://github.com/ClickHouse/ClickHouse/issues/62834): Add `isort` config fo the first-party imports; fail build reports on non-success statuses. [#62786](https://github.com/ClickHouse/ClickHouse/pull/62786) ([Mikhail f. Shiryaev](https://github.com/Felixoid)).
|
||||
* Backported in [#62879](https://github.com/ClickHouse/ClickHouse/issues/62879):. [#62835](https://github.com/ClickHouse/ClickHouse/pull/62835) ([Mikhail f. Shiryaev](https://github.com/Felixoid)).
|
||||
* Backported in [#62971](https://github.com/ClickHouse/ClickHouse/issues/62971):. [#62932](https://github.com/ClickHouse/ClickHouse/pull/62932) ([Robert Schulze](https://github.com/rschu1ze)).
|
||||
* Backported in [#63064](https://github.com/ClickHouse/ClickHouse/issues/63064): ... [#63035](https://github.com/ClickHouse/ClickHouse/pull/63035) ([Aleksei Filatov](https://github.com/aalexfvk)).
|
||||
* Backported in [#63117](https://github.com/ClickHouse/ClickHouse/issues/63117): ... [#63108](https://github.com/ClickHouse/ClickHouse/pull/63108) ([Mikhail f. Shiryaev](https://github.com/Felixoid)).
|
||||
|
||||
#### NO CL CATEGORY
|
||||
|
||||
* Backported in [#62572](https://github.com/ClickHouse/ClickHouse/issues/62572):. [#62549](https://github.com/ClickHouse/ClickHouse/pull/62549) ([Alexander Tokmakov](https://github.com/tavplubix)).
|
||||
|
||||
#### NOT FOR CHANGELOG / INSIGNIFICANT
|
||||
|
||||
* Fix another logical error in group_by_use_nulls. [#62236](https://github.com/ClickHouse/ClickHouse/pull/62236) ([Nikolai Kochetov](https://github.com/KochetovNicolai)).
|
||||
* Fix lambda(tuple(x), x + 1) syntax in analyzer [#62253](https://github.com/ClickHouse/ClickHouse/pull/62253) ([vdimir](https://github.com/vdimir)).
|
||||
* Fix __actionName, add tests for internal functions direct call [#62287](https://github.com/ClickHouse/ClickHouse/pull/62287) ([vdimir](https://github.com/vdimir)).
|
||||
* Fix optimize_uniq_to_count when only prefix of key is matched [#62325](https://github.com/ClickHouse/ClickHouse/pull/62325) ([vdimir](https://github.com/vdimir)).
|
||||
* Analyzer: Fix PREWHERE with lambda functions [#62336](https://github.com/ClickHouse/ClickHouse/pull/62336) ([vdimir](https://github.com/vdimir)).
|
||||
* Use function isNotDistinctFrom only in join key [#62387](https://github.com/ClickHouse/ClickHouse/pull/62387) ([vdimir](https://github.com/vdimir)).
|
||||
* Fix integration-tests logs compression [#62556](https://github.com/ClickHouse/ClickHouse/pull/62556) ([Mikhail f. Shiryaev](https://github.com/Felixoid)).
|
||||
* Try to fix if_transform_strings_to_enum performance test [#62558](https://github.com/ClickHouse/ClickHouse/pull/62558) ([Dmitry Novik](https://github.com/novikd)).
|
||||
* Fix shellcheck style checking and issues [#62761](https://github.com/ClickHouse/ClickHouse/pull/62761) ([Mikhail f. Shiryaev](https://github.com/Felixoid)).
|
||||
* Fix flaky 03128_argMin_combinator_projection [#62965](https://github.com/ClickHouse/ClickHouse/pull/62965) ([Raúl Marín](https://github.com/Algunenano)).
|
||||
|
||||
403
docs/changelogs/v24.4.1.2088-stable.md
Normal file
403
docs/changelogs/v24.4.1.2088-stable.md
Normal file
@ -0,0 +1,403 @@
|
||||
---
|
||||
sidebar_position: 1
|
||||
sidebar_label: 2024
|
||||
---
|
||||
|
||||
# 2024 Changelog
|
||||
|
||||
### ClickHouse release v24.4.1.2088-stable (6d4b31322d1) FIXME as compared to v24.3.1.2672-lts (2c5c589a882)
|
||||
|
||||
#### Backward Incompatible Change
|
||||
* Don't allow to set max_parallel_replicas to 0 as it doesn't make sense. Setting it to 0 could lead to unexpected logical errors. Closes [#60140](https://github.com/ClickHouse/ClickHouse/issues/60140). [#61201](https://github.com/ClickHouse/ClickHouse/pull/61201) ([Kruglov Pavel](https://github.com/Avogar)).
|
||||
* `clickhouse-odbc-bridge` and `clickhouse-library-bridge` are separate packages. This closes [#61677](https://github.com/ClickHouse/ClickHouse/issues/61677). [#62114](https://github.com/ClickHouse/ClickHouse/pull/62114) ([Alexey Milovidov](https://github.com/alexey-milovidov)).
|
||||
* Remove support for INSERT WATCH query (part of the experimental LIVE VIEW feature). [#62382](https://github.com/ClickHouse/ClickHouse/pull/62382) ([Alexey Milovidov](https://github.com/alexey-milovidov)).
|
||||
* Remove optimize_monotonous_functions_in_order_by setting. [#63004](https://github.com/ClickHouse/ClickHouse/pull/63004) ([Raúl Marín](https://github.com/Algunenano)).
|
||||
|
||||
#### New Feature
|
||||
* Supports dropping multiple tables at the same time like `drop table a,b,c`;. [#58705](https://github.com/ClickHouse/ClickHouse/pull/58705) ([zhongyuankai](https://github.com/zhongyuankai)).
|
||||
* Table engine is grantable now, and it won't affect existing users behavior. [#60117](https://github.com/ClickHouse/ClickHouse/pull/60117) ([jsc0218](https://github.com/jsc0218)).
|
||||
* Added a rewritable S3 disk which supports INSERT operations and does not require locally stored metadata. [#61116](https://github.com/ClickHouse/ClickHouse/pull/61116) ([Julia Kartseva](https://github.com/jkartseva)).
|
||||
* For convenience purpose, `SELECT * FROM numbers() `will work in the same way as `SELECT * FROM system.numbers` - without a limit. [#61969](https://github.com/ClickHouse/ClickHouse/pull/61969) ([YenchangChan](https://github.com/YenchangChan)).
|
||||
* Modifying memory table settings through `ALTER MODIFY SETTING` is now supported. ``` ALTER TABLE memory MODIFY SETTING min_rows_to_keep = 100, max_rows_to_keep = 1000; ```. [#62039](https://github.com/ClickHouse/ClickHouse/pull/62039) ([zhongyuankai](https://github.com/zhongyuankai)).
|
||||
* Analyzer support recursive CTEs. [#62074](https://github.com/ClickHouse/ClickHouse/pull/62074) ([Maksim Kita](https://github.com/kitaisreal)).
|
||||
* Analyzer support QUALIFY clause. Closes [#47819](https://github.com/ClickHouse/ClickHouse/issues/47819). [#62619](https://github.com/ClickHouse/ClickHouse/pull/62619) ([Maksim Kita](https://github.com/kitaisreal)).
|
||||
* Added `role` query parameter to the HTTP interface. It works similarly to `SET ROLE x`, applying the role before the statement is executed. This allows for overcoming the limitation of the HTTP interface, as multiple statements are not allowed, and it is not possible to send both `SET ROLE x` and the statement itself at the same time. It is possible to set multiple roles that way, e.g., `?role=x&role=y`, which will be an equivalent of `SET ROLE x, y`. [#62669](https://github.com/ClickHouse/ClickHouse/pull/62669) ([Serge Klochkov](https://github.com/slvrtrn)).
|
||||
* Add `SYSTEM UNLOAD PRIMARY KEY`. [#62738](https://github.com/ClickHouse/ClickHouse/pull/62738) ([Pablo Marcos](https://github.com/pamarcos)).
|
||||
|
||||
#### Performance Improvement
|
||||
* Reduce overhead of the mutations for SELECTs (v2). [#60856](https://github.com/ClickHouse/ClickHouse/pull/60856) ([Azat Khuzhin](https://github.com/azat)).
|
||||
* More frequently invoked functions in PODArray are now force-inlined. [#61144](https://github.com/ClickHouse/ClickHouse/pull/61144) ([李扬](https://github.com/taiyang-li)).
|
||||
* JOIN filter push down improvements using equivalent sets. [#61216](https://github.com/ClickHouse/ClickHouse/pull/61216) ([Maksim Kita](https://github.com/kitaisreal)).
|
||||
* Enabled fast Parquet encoder by default (output_format_parquet_use_custom_encoder). [#62088](https://github.com/ClickHouse/ClickHouse/pull/62088) ([Michael Kolupaev](https://github.com/al13n321)).
|
||||
* ... When all required fields are read, skip all remaining fields directly which can save a lot of comparison. [#62210](https://github.com/ClickHouse/ClickHouse/pull/62210) ([lgbo](https://github.com/lgbo-ustc)).
|
||||
* Functions `splitByChar` and `splitByRegexp` were speed up significantly. [#62392](https://github.com/ClickHouse/ClickHouse/pull/62392) ([李扬](https://github.com/taiyang-li)).
|
||||
* Improve trivial insert select from files in file/s3/hdfs/url/... table functions. Add separate max_parsing_threads setting to control the number of threads used in parallel parsing. [#62404](https://github.com/ClickHouse/ClickHouse/pull/62404) ([Kruglov Pavel](https://github.com/Avogar)).
|
||||
* Support parallel write buffer for AzureBlobStorage managed by setting `azure_allow_parallel_part_upload`. [#62534](https://github.com/ClickHouse/ClickHouse/pull/62534) ([SmitaRKulkarni](https://github.com/SmitaRKulkarni)).
|
||||
* Functions `to_utc_timestamp` and `from_utc_timestamp` are now about 2x faster. [#62583](https://github.com/ClickHouse/ClickHouse/pull/62583) ([KevinyhZou](https://github.com/KevinyhZou)).
|
||||
* Functions `parseDateTimeOrNull`, `parseDateTimeOrZero`, `parseDateTimeInJodaSyntaxOrNull` and `parseDateTimeInJodaSyntaxOrZero` now run significantly faster (10x - 1000x) when the input contains mostly non-parseable values. [#62634](https://github.com/ClickHouse/ClickHouse/pull/62634) ([LiuNeng](https://github.com/liuneng1994)).
|
||||
* SELECTs against `system.query_cache` are now noticeably faster when the query cache contains lots of entries (e.g. more than 100.000). [#62671](https://github.com/ClickHouse/ClickHouse/pull/62671) ([Robert Schulze](https://github.com/rschu1ze)).
|
||||
* QueryPlan convert OUTER JOIN to INNER JOIN optimization if filter after JOIN always filters default values. Optimization can be controlled with setting `query_plan_convert_outer_join_to_inner_join`, enabled by default. [#62907](https://github.com/ClickHouse/ClickHouse/pull/62907) ([Maksim Kita](https://github.com/kitaisreal)).
|
||||
* Enable optimize_rewrite_sum_if_to_count_if by default. [#62929](https://github.com/ClickHouse/ClickHouse/pull/62929) ([Raúl Marín](https://github.com/Algunenano)).
|
||||
|
||||
#### Improvement
|
||||
* Introduce separate consumer/producer tags for the Kafka configuration. This avoids warnings from librdkafka that consumer properties were specified for producer instances and vice versa (e.g. `Configuration property session.timeout.ms is a consumer property and will be ignored by this producer instance`). Closes: [#58983](https://github.com/ClickHouse/ClickHouse/issues/58983). [#58956](https://github.com/ClickHouse/ClickHouse/pull/58956) ([Aleksandr Musorin](https://github.com/AVMusorin)).
|
||||
* Added `value1`, `value2`, ..., `value10` columns to `system.text_log`. These columns contain values that were used to format the message. [#59619](https://github.com/ClickHouse/ClickHouse/pull/59619) ([Alexey Katsman](https://github.com/alexkats)).
|
||||
* Add a setting `first_day_of_week` which affects the first day of the week considered by functions `toStartOfInterval(..., INTERVAL ... WEEK)`. This allows for consistency with function `toStartOfWeek` which defaults to Sunday as the first day of the week. [#60598](https://github.com/ClickHouse/ClickHouse/pull/60598) ([Jordi Villar](https://github.com/jrdi)).
|
||||
* Added persistent virtual column `_block_offset` which stores original number of row in block that was assigned at insert. Persistence of column `_block_offset` can be enabled by setting `enable_block_offset_column`. Added virtual column`_part_data_version` which contains either min block number or mutation version of part. Persistent virtual column `_block_number` is not considered experimental anymore. [#60676](https://github.com/ClickHouse/ClickHouse/pull/60676) ([Anton Popov](https://github.com/CurtizJ)).
|
||||
* Less contention in filesystem cache (part 3): execute removal from filesystem without lock on space reservation attempt. [#61163](https://github.com/ClickHouse/ClickHouse/pull/61163) ([Kseniia Sumarokova](https://github.com/kssenii)).
|
||||
* Functions `date_diff` and `age` now calculate their result at nanosecond instead of microsecond precision. They now also offer `nanosecond` (or `nanoseconds` or `ns`) as a possible value for the `unit` parameter. [#61409](https://github.com/ClickHouse/ClickHouse/pull/61409) ([Austin Kothig](https://github.com/kothiga)).
|
||||
* Now marks are not loaded for wide parts during merges. [#61551](https://github.com/ClickHouse/ClickHouse/pull/61551) ([Anton Popov](https://github.com/CurtizJ)).
|
||||
* Reload certificate chain during certificate reload. [#61671](https://github.com/ClickHouse/ClickHouse/pull/61671) ([Pervakov Grigorii](https://github.com/GrigoryPervakov)).
|
||||
* Speed up dynamic resize of filesystem cache. [#61723](https://github.com/ClickHouse/ClickHouse/pull/61723) ([Kseniia Sumarokova](https://github.com/kssenii)).
|
||||
* Add `TRUNCATE ALL TABLES`. [#61862](https://github.com/ClickHouse/ClickHouse/pull/61862) ([豪肥肥](https://github.com/HowePa)).
|
||||
* Try to prevent [#60432](https://github.com/ClickHouse/ClickHouse/issues/60432) by not allowing a table to be attached if there is an active replica for that replica path. [#61876](https://github.com/ClickHouse/ClickHouse/pull/61876) ([Arthur Passos](https://github.com/arthurpassos)).
|
||||
* Add a setting `input_format_json_throw_on_bad_escape_sequence`, disabling it allows saving bad escape sequences in JSON input formats. [#61889](https://github.com/ClickHouse/ClickHouse/pull/61889) ([Kruglov Pavel](https://github.com/Avogar)).
|
||||
* Userspace page cache works with static web storage (`disk(type = web)`) now. Use client setting `use_page_cache_for_disks_without_file_cache=1` to enable. [#61911](https://github.com/ClickHouse/ClickHouse/pull/61911) ([Michael Kolupaev](https://github.com/al13n321)).
|
||||
* Implement input() for clickhouse-local. [#61923](https://github.com/ClickHouse/ClickHouse/pull/61923) ([Azat Khuzhin](https://github.com/azat)).
|
||||
* Fix logical-error when undoing quorum insert transaction. [#61953](https://github.com/ClickHouse/ClickHouse/pull/61953) ([Han Fei](https://github.com/hanfei1991)).
|
||||
* StorageJoin with strictness `ANY` is consistent after reload. When several rows with the same key are inserted, the first one will have higher priority (before, it was chosen randomly upon table loading). close [#51027](https://github.com/ClickHouse/ClickHouse/issues/51027). [#61972](https://github.com/ClickHouse/ClickHouse/pull/61972) ([vdimir](https://github.com/vdimir)).
|
||||
* Automatically infer Nullable column types from Apache Arrow schema. [#61984](https://github.com/ClickHouse/ClickHouse/pull/61984) ([Maksim Kita](https://github.com/kitaisreal)).
|
||||
* Allow to cancel parallel merge of aggregate states during aggregation. Example: `uniqExact`. [#61992](https://github.com/ClickHouse/ClickHouse/pull/61992) ([Maksim Kita](https://github.com/kitaisreal)).
|
||||
* Don't treat Bool and number variants as suspicious in Variant type. [#61999](https://github.com/ClickHouse/ClickHouse/pull/61999) ([Kruglov Pavel](https://github.com/Avogar)).
|
||||
* Use `system.keywords` to fill in the suggestions and also use them in the all places internally. [#62000](https://github.com/ClickHouse/ClickHouse/pull/62000) ([Nikita Mikhaylov](https://github.com/nikitamikhaylov)).
|
||||
* Implement better conversion from String to Variant using parsing. [#62005](https://github.com/ClickHouse/ClickHouse/pull/62005) ([Kruglov Pavel](https://github.com/Avogar)).
|
||||
* Support Variant in JSONExtract functions. [#62014](https://github.com/ClickHouse/ClickHouse/pull/62014) ([Kruglov Pavel](https://github.com/Avogar)).
|
||||
* Dictionary source with `INVALIDATE_QUERY` is not reloaded twice on startup. [#62050](https://github.com/ClickHouse/ClickHouse/pull/62050) ([vdimir](https://github.com/vdimir)).
|
||||
* `OPTIMIZE FINAL` for `ReplicatedMergeTree` now will wait for currently active merges to finish and then reattempt to schedule a final merge. This will put it more in line with ordinary `MergeTree` behaviour. [#62067](https://github.com/ClickHouse/ClickHouse/pull/62067) ([Nikita Taranov](https://github.com/nickitat)).
|
||||
* While read data from a hive text file, it would use the first line of hive text file to resize of number of input fields, and sometimes the fields number of first line is not matched with the hive table defined , such as the hive table is defined to have 3 columns, like `test_tbl(a Int32, b Int32, c Int32)`, but the first line of text file only has 2 fields, and in this suitation, the input fields will be resized to 2, and if the next line of the text file has 3 fields, then the third field can not be read but set a default value 0, which is not right. [#62086](https://github.com/ClickHouse/ClickHouse/pull/62086) ([KevinyhZou](https://github.com/KevinyhZou)).
|
||||
* CREATE AS copies the comment. [#62117](https://github.com/ClickHouse/ClickHouse/pull/62117) ([Pablo Marcos](https://github.com/pamarcos)).
|
||||
* The syntax highlighting while typing in the client will work on the syntax level (previously, it worked on the lexer level). [#62123](https://github.com/ClickHouse/ClickHouse/pull/62123) ([Alexey Milovidov](https://github.com/alexey-milovidov)).
|
||||
* Fix an issue where when a redundant `= 1` or `= 0` is added after a boolean expression involving the primary key, the primary index is not used. For example, both `SELECT * FROM <table> WHERE <primary-key> IN (<value>) = 1` and `SELECT * FROM <table> WHERE <primary-key> NOT IN (<value>) = 0` will both perform a full table scan, when the primary index can be used. [#62142](https://github.com/ClickHouse/ClickHouse/pull/62142) ([josh-hildred](https://github.com/josh-hildred)).
|
||||
* Add query progress to table zookeeper. [#62152](https://github.com/ClickHouse/ClickHouse/pull/62152) ([JackyWoo](https://github.com/JackyWoo)).
|
||||
* Add ability to turn on trace collector (Real and CPU) server-wide. [#62189](https://github.com/ClickHouse/ClickHouse/pull/62189) ([alesapin](https://github.com/alesapin)).
|
||||
* Added setting `lightweight_deletes_sync` (default value: 2 - wait all replicas synchronously). It is similar to setting `mutations_sync` but affects only behaviour of lightweight deletes. [#62195](https://github.com/ClickHouse/ClickHouse/pull/62195) ([Anton Popov](https://github.com/CurtizJ)).
|
||||
* Distinguish booleans and integers while parsing values for custom settings: ``` SET custom_a = true; SET custom_b = 1; ```. [#62206](https://github.com/ClickHouse/ClickHouse/pull/62206) ([Vitaly Baranov](https://github.com/vitlibar)).
|
||||
* Support S3 access through AWS Private Link Interface endpoints. Closes [#60021](https://github.com/ClickHouse/ClickHouse/issues/60021), [#31074](https://github.com/ClickHouse/ClickHouse/issues/31074) and [#53761](https://github.com/ClickHouse/ClickHouse/issues/53761). [#62208](https://github.com/ClickHouse/ClickHouse/pull/62208) ([Arthur Passos](https://github.com/arthurpassos)).
|
||||
* Client has to send header 'Keep-Alive: timeout=X' to the server. If a client receives a response from the server with that header, client has to use the value from the server. Also for a client it is better not to use a connection which is nearly expired in order to avoid connection close race. [#62249](https://github.com/ClickHouse/ClickHouse/pull/62249) ([Sema Checherinda](https://github.com/CheSema)).
|
||||
* Added nano- micro- milliseconds unit for date_trunc. [#62335](https://github.com/ClickHouse/ClickHouse/pull/62335) ([Misz606](https://github.com/Misz606)).
|
||||
* Do not create a directory for UDF in clickhouse-client if it does not exist. This closes [#59597](https://github.com/ClickHouse/ClickHouse/issues/59597). [#62366](https://github.com/ClickHouse/ClickHouse/pull/62366) ([Alexey Milovidov](https://github.com/alexey-milovidov)).
|
||||
* The query cache now no longer caches results of queries against system tables (`system.*`, `information_schema.*`, `INFORMATION_SCHEMA.*`). [#62376](https://github.com/ClickHouse/ClickHouse/pull/62376) ([Robert Schulze](https://github.com/rschu1ze)).
|
||||
* `MOVE PARTITION TO TABLE` query can be delayed or can throw `TOO_MANY_PARTS` exception to avoid exceeding limits on the part count. The same settings and limits are applied as for the`INSERT` query (see `max_parts_in_total`, `parts_to_delay_insert`, `parts_to_throw_insert`, `inactive_parts_to_throw_insert`, `inactive_parts_to_delay_insert`, `max_avg_part_size_for_too_many_parts`, `min_delay_to_insert_ms` and `max_delay_to_insert` settings). [#62420](https://github.com/ClickHouse/ClickHouse/pull/62420) ([Sergei Trifonov](https://github.com/serxa)).
|
||||
* Added the missing `hostname` column to system table `blob_storage_log`. [#62456](https://github.com/ClickHouse/ClickHouse/pull/62456) ([Jayme Bird](https://github.com/jaymebrd)).
|
||||
* Changed the default installation directory on macOS from `/usr/bin` to `/usr/local/bin`. This is necessary because Apple's System Integrity Protection introduced with macOS El Capitan (2015) prevents writing into `/usr/bin`, even with `sudo`. [#62489](https://github.com/ClickHouse/ClickHouse/pull/62489) ([haohang](https://github.com/yokofly)).
|
||||
* Make transform always return the first match. [#62518](https://github.com/ClickHouse/ClickHouse/pull/62518) ([Raúl Marín](https://github.com/Algunenano)).
|
||||
* For consistency with other system tables, `system.backup_log` now has a column `event_time`. [#62541](https://github.com/ClickHouse/ClickHouse/pull/62541) ([Jayme Bird](https://github.com/jaymebrd)).
|
||||
* Avoid evaluating table DEFAULT expressions while executing `RESTORE`. [#62601](https://github.com/ClickHouse/ClickHouse/pull/62601) ([Vitaly Baranov](https://github.com/vitlibar)).
|
||||
* Return stream of chunks from `system.remote_data_paths` instead of accumulating the whole result in one big chunk. This allows to consume less memory, show intermediate progress and cancel the query. [#62613](https://github.com/ClickHouse/ClickHouse/pull/62613) ([Alexander Gololobov](https://github.com/davenger)).
|
||||
* S3 storage and backups also need the same default keep alive settings as s3 disk. [#62648](https://github.com/ClickHouse/ClickHouse/pull/62648) ([Sema Checherinda](https://github.com/CheSema)).
|
||||
* Table `system.backup_log` now has the "default" sorting key which is `event_date, event_time`, the same as for other `_log` table engines. [#62667](https://github.com/ClickHouse/ClickHouse/pull/62667) ([Nikita Mikhaylov](https://github.com/nikitamikhaylov)).
|
||||
* Mark type Variant as comparable so it can be used in primary key. [#62693](https://github.com/ClickHouse/ClickHouse/pull/62693) ([Kruglov Pavel](https://github.com/Avogar)).
|
||||
* Add librdkafka's client identifier to log messages to be able to differentiate log messages from different consumers of a single table. [#62813](https://github.com/ClickHouse/ClickHouse/pull/62813) ([János Benjamin Antal](https://github.com/antaljanosbenjamin)).
|
||||
* Allow special macros {uuid} and {database} in a Replicated database ZooKeeper path. [#62818](https://github.com/ClickHouse/ClickHouse/pull/62818) ([Vitaly Baranov](https://github.com/vitlibar)).
|
||||
* Allow quota key with different auth scheme in HTTP requests. [#62842](https://github.com/ClickHouse/ClickHouse/pull/62842) ([Kseniia Sumarokova](https://github.com/kssenii)).
|
||||
* Remove experimental tag from Replicated database engine. Now it is in Beta stage. [#62937](https://github.com/ClickHouse/ClickHouse/pull/62937) ([Justin de Guzman](https://github.com/justindeguzman)).
|
||||
* Reduce the verbosity of command line argument `--help` in `clickhouse client` and `clickhouse local`. The previous output is now generated by `--help --verbose`. [#62973](https://github.com/ClickHouse/ClickHouse/pull/62973) ([Yarik Briukhovetskyi](https://github.com/yariks5s)).
|
||||
* Close session if [user's `valid_until`](https://clickhouse.com/docs/en/sql-reference/statements/create/user#valid-until-clause) is reached. [#63046](https://github.com/ClickHouse/ClickHouse/pull/63046) ([Konstantin Bogdanov](https://github.com/thevar1able)).
|
||||
* `log_bin_use_v1_row_events` was removed in MySQL 8.3, fix [#60479](https://github.com/ClickHouse/ClickHouse/issues/60479). [#63101](https://github.com/ClickHouse/ClickHouse/pull/63101) ([Eugene Klimov](https://github.com/Slach)).
|
||||
|
||||
#### Build/Testing/Packaging Improvement
|
||||
* Ignore DROP queries in stress test with 1/2 probability, use TRUNCATE instead of ignoring DROP in upgrade check for Memory/JOIN tables. [#61476](https://github.com/ClickHouse/ClickHouse/pull/61476) ([Kruglov Pavel](https://github.com/Avogar)).
|
||||
* Remove from the Keeper Docker image the volumes at /etc/clickhouse-keeper and /var/log/clickhouse-keeper. [#61683](https://github.com/ClickHouse/ClickHouse/pull/61683) ([Tristan](https://github.com/Tristan971)).
|
||||
* Timeout was updated in https://github.com/ClickHouse/ClickHouse/pull/45765, but exception message was not. [#62139](https://github.com/ClickHouse/ClickHouse/pull/62139) ([Arthur Passos](https://github.com/arthurpassos)).
|
||||
* Add tests for all issues which are no longer relevant with Analyzer being enabled by default. Closes: [#55794](https://github.com/ClickHouse/ClickHouse/issues/55794) Closes: [#49472](https://github.com/ClickHouse/ClickHouse/issues/49472) Closes: [#44414](https://github.com/ClickHouse/ClickHouse/issues/44414) Closes: [#13843](https://github.com/ClickHouse/ClickHouse/issues/13843) Closes: [#55803](https://github.com/ClickHouse/ClickHouse/issues/55803) Closes: [#48308](https://github.com/ClickHouse/ClickHouse/issues/48308) Closes: [#45535](https://github.com/ClickHouse/ClickHouse/issues/45535) Closes: [#44365](https://github.com/ClickHouse/ClickHouse/issues/44365) Closes: [#44153](https://github.com/ClickHouse/ClickHouse/issues/44153) Closes: [#42399](https://github.com/ClickHouse/ClickHouse/issues/42399) Closes: [#27115](https://github.com/ClickHouse/ClickHouse/issues/27115) Closes: [#23162](https://github.com/ClickHouse/ClickHouse/issues/23162) Closes: [#15395](https://github.com/ClickHouse/ClickHouse/issues/15395) Closes: [#15411](https://github.com/ClickHouse/ClickHouse/issues/15411) Closes: [#14978](https://github.com/ClickHouse/ClickHouse/issues/14978) Closes: [#17319](https://github.com/ClickHouse/ClickHouse/issues/17319) Closes: [#11813](https://github.com/ClickHouse/ClickHouse/issues/11813) Closes: [#13210](https://github.com/ClickHouse/ClickHouse/issues/13210) Closes: [#23053](https://github.com/ClickHouse/ClickHouse/issues/23053) Closes: [#37729](https://github.com/ClickHouse/ClickHouse/issues/37729) Closes: [#32639](https://github.com/ClickHouse/ClickHouse/issues/32639) Closes: [#9954](https://github.com/ClickHouse/ClickHouse/issues/9954) Closes: [#41964](https://github.com/ClickHouse/ClickHouse/issues/41964) Closes: [#54317](https://github.com/ClickHouse/ClickHouse/issues/54317) Closes: [#7520](https://github.com/ClickHouse/ClickHouse/issues/7520) Closes: [#36973](https://github.com/ClickHouse/ClickHouse/issues/36973) Closes: [#40955](https://github.com/ClickHouse/ClickHouse/issues/40955) Closes: [#19687](https://github.com/ClickHouse/ClickHouse/issues/19687) Closes: [#23104](https://github.com/ClickHouse/ClickHouse/issues/23104) Closes: [#21584](https://github.com/ClickHouse/ClickHouse/issues/21584) Closes: [#23344](https://github.com/ClickHouse/ClickHouse/issues/23344) Closes: [#22627](https://github.com/ClickHouse/ClickHouse/issues/22627) Closes: [#10276](https://github.com/ClickHouse/ClickHouse/issues/10276) Closes: [#19687](https://github.com/ClickHouse/ClickHouse/issues/19687) Closes: [#4567](https://github.com/ClickHouse/ClickHouse/issues/4567) Closes: [#17710](https://github.com/ClickHouse/ClickHouse/issues/17710) Closes: [#11068](https://github.com/ClickHouse/ClickHouse/issues/11068) Closes: [#24395](https://github.com/ClickHouse/ClickHouse/issues/24395) Closes: [#23416](https://github.com/ClickHouse/ClickHouse/issues/23416) Closes: [#23162](https://github.com/ClickHouse/ClickHouse/issues/23162) Closes: [#25655](https://github.com/ClickHouse/ClickHouse/issues/25655) Closes: [#11757](https://github.com/ClickHouse/ClickHouse/issues/11757) Closes: [#6571](https://github.com/ClickHouse/ClickHouse/issues/6571) Closes: [#4432](https://github.com/ClickHouse/ClickHouse/issues/4432) Closes: [#8259](https://github.com/ClickHouse/ClickHouse/issues/8259) Closes: [#9233](https://github.com/ClickHouse/ClickHouse/issues/9233) Closes: [#14699](https://github.com/ClickHouse/ClickHouse/issues/14699) Closes: [#27068](https://github.com/ClickHouse/ClickHouse/issues/27068) Closes: [#28687](https://github.com/ClickHouse/ClickHouse/issues/28687) Closes: [#28777](https://github.com/ClickHouse/ClickHouse/issues/28777) Closes: [#29734](https://github.com/ClickHouse/ClickHouse/issues/29734) Closes: [#61238](https://github.com/ClickHouse/ClickHouse/issues/61238) Closes: [#33825](https://github.com/ClickHouse/ClickHouse/issues/33825) Closes: [#35608](https://github.com/ClickHouse/ClickHouse/issues/35608) Closes: [#29838](https://github.com/ClickHouse/ClickHouse/issues/29838) Closes: [#35652](https://github.com/ClickHouse/ClickHouse/issues/35652) Closes: [#36189](https://github.com/ClickHouse/ClickHouse/issues/36189) Closes: [#39634](https://github.com/ClickHouse/ClickHouse/issues/39634) Closes: [#47432](https://github.com/ClickHouse/ClickHouse/issues/47432) Closes: [#54910](https://github.com/ClickHouse/ClickHouse/issues/54910) Closes: [#57321](https://github.com/ClickHouse/ClickHouse/issues/57321) Closes: [#59154](https://github.com/ClickHouse/ClickHouse/issues/59154) Closes: [#61014](https://github.com/ClickHouse/ClickHouse/issues/61014) Closes: [#61950](https://github.com/ClickHouse/ClickHouse/issues/61950) Closes: [#55647](https://github.com/ClickHouse/ClickHouse/issues/55647) Closes: [#61947](https://github.com/ClickHouse/ClickHouse/issues/61947). [#62185](https://github.com/ClickHouse/ClickHouse/pull/62185) ([Nikita Mikhaylov](https://github.com/nikitamikhaylov)).
|
||||
* Vendor in rust dependencies. [#62297](https://github.com/ClickHouse/ClickHouse/pull/62297) ([Raúl Marín](https://github.com/Algunenano)).
|
||||
* Add more tests from issues which are no longer relevant or fixed by analyzer. Closes: [#58985](https://github.com/ClickHouse/ClickHouse/issues/58985) Closes: [#59549](https://github.com/ClickHouse/ClickHouse/issues/59549) Closes: [#36963](https://github.com/ClickHouse/ClickHouse/issues/36963) Closes: [#39453](https://github.com/ClickHouse/ClickHouse/issues/39453) Closes: [#56521](https://github.com/ClickHouse/ClickHouse/issues/56521) Closes: [#47552](https://github.com/ClickHouse/ClickHouse/issues/47552) Closes: [#56503](https://github.com/ClickHouse/ClickHouse/issues/56503) Closes: [#59101](https://github.com/ClickHouse/ClickHouse/issues/59101) Closes: [#50271](https://github.com/ClickHouse/ClickHouse/issues/50271) Closes: [#54954](https://github.com/ClickHouse/ClickHouse/issues/54954) Closes: [#56466](https://github.com/ClickHouse/ClickHouse/issues/56466) Closes: [#11000](https://github.com/ClickHouse/ClickHouse/issues/11000) Closes: [#10894](https://github.com/ClickHouse/ClickHouse/issues/10894) Closes: https://github.com/ClickHouse/ClickHouse/issues/448 Closes: [#8030](https://github.com/ClickHouse/ClickHouse/issues/8030) Closes: [#32139](https://github.com/ClickHouse/ClickHouse/issues/32139) Closes: [#47288](https://github.com/ClickHouse/ClickHouse/issues/47288) Closes: [#50705](https://github.com/ClickHouse/ClickHouse/issues/50705) Closes: [#54511](https://github.com/ClickHouse/ClickHouse/issues/54511) Closes: [#55466](https://github.com/ClickHouse/ClickHouse/issues/55466) Closes: [#58500](https://github.com/ClickHouse/ClickHouse/issues/58500) Closes: [#39923](https://github.com/ClickHouse/ClickHouse/issues/39923) Closes: [#39855](https://github.com/ClickHouse/ClickHouse/issues/39855) Closes: [#4596](https://github.com/ClickHouse/ClickHouse/issues/4596) Closes: [#47422](https://github.com/ClickHouse/ClickHouse/issues/47422) Closes: [#33000](https://github.com/ClickHouse/ClickHouse/issues/33000) Closes: [#14739](https://github.com/ClickHouse/ClickHouse/issues/14739) Closes: [#44039](https://github.com/ClickHouse/ClickHouse/issues/44039) Closes: [#8547](https://github.com/ClickHouse/ClickHouse/issues/8547) Closes: [#22923](https://github.com/ClickHouse/ClickHouse/issues/22923) Closes: [#23865](https://github.com/ClickHouse/ClickHouse/issues/23865) Closes: [#29748](https://github.com/ClickHouse/ClickHouse/issues/29748) Closes: [#4222](https://github.com/ClickHouse/ClickHouse/issues/4222). [#62457](https://github.com/ClickHouse/ClickHouse/pull/62457) ([Nikita Mikhaylov](https://github.com/nikitamikhaylov)).
|
||||
* Fixed build errors when OpenSSL is linked dynamically (note: this is generally unsupported and only required for s390x platforms). [#62888](https://github.com/ClickHouse/ClickHouse/pull/62888) ([Harry Lee](https://github.com/HarryLeeIBM)).
|
||||
|
||||
#### Bug Fix (user-visible misbehavior in an official stable release)
|
||||
|
||||
* Fix parser error when using COUNT(*) with FILTER clause [#61357](https://github.com/ClickHouse/ClickHouse/pull/61357) ([Duc Canh Le](https://github.com/canhld94)).
|
||||
* Fix logical error in group_by_use_nulls + grouping set + analyzer + materialize/constant [#61567](https://github.com/ClickHouse/ClickHouse/pull/61567) ([Kruglov Pavel](https://github.com/Avogar)).
|
||||
* Cancel merges before removing moved parts [#61610](https://github.com/ClickHouse/ClickHouse/pull/61610) ([János Benjamin Antal](https://github.com/antaljanosbenjamin)).
|
||||
* Try to fix abort in arrow [#61720](https://github.com/ClickHouse/ClickHouse/pull/61720) ([Kruglov Pavel](https://github.com/Avogar)).
|
||||
* Search for convert_to_replicated flag at the correct path [#61769](https://github.com/ClickHouse/ClickHouse/pull/61769) ([Kirill](https://github.com/kirillgarbar)).
|
||||
* Fix possible connections data-race for distributed_foreground_insert/distributed_background_insert_batch [#61867](https://github.com/ClickHouse/ClickHouse/pull/61867) ([Azat Khuzhin](https://github.com/azat)).
|
||||
* Mark CANNOT_PARSE_ESCAPE_SEQUENCE error as parse error to be able to skip it in row input formats [#61883](https://github.com/ClickHouse/ClickHouse/pull/61883) ([Kruglov Pavel](https://github.com/Avogar)).
|
||||
* Fix writing exception message in output format in HTTP when http_wait_end_of_query is used [#61951](https://github.com/ClickHouse/ClickHouse/pull/61951) ([Kruglov Pavel](https://github.com/Avogar)).
|
||||
* Proper fix for LowCardinality together with JSONExtact functions [#61957](https://github.com/ClickHouse/ClickHouse/pull/61957) ([Nikita Mikhaylov](https://github.com/nikitamikhaylov)).
|
||||
* Crash in Engine Merge if Row Policy does not have expression [#61971](https://github.com/ClickHouse/ClickHouse/pull/61971) ([Ilya Golshtein](https://github.com/ilejn)).
|
||||
* Fix WriteBufferAzureBlobStorage destructor uncaught exception [#61988](https://github.com/ClickHouse/ClickHouse/pull/61988) ([SmitaRKulkarni](https://github.com/SmitaRKulkarni)).
|
||||
* Fix CREATE TABLE w/o columns definition for ReplicatedMergeTree [#62040](https://github.com/ClickHouse/ClickHouse/pull/62040) ([Azat Khuzhin](https://github.com/azat)).
|
||||
* Fix optimize_skip_unused_shards_rewrite_in for composite sharding key [#62047](https://github.com/ClickHouse/ClickHouse/pull/62047) ([Azat Khuzhin](https://github.com/azat)).
|
||||
* ReadWriteBufferFromHTTP set right header host when redirected [#62068](https://github.com/ClickHouse/ClickHouse/pull/62068) ([Sema Checherinda](https://github.com/CheSema)).
|
||||
* Fix external table cannot parse data type Bool [#62115](https://github.com/ClickHouse/ClickHouse/pull/62115) ([Duc Canh Le](https://github.com/canhld94)).
|
||||
* Revert "Merge pull request [#61564](https://github.com/ClickHouse/ClickHouse/issues/61564) from liuneng1994/optimize_in_single_value" [#62135](https://github.com/ClickHouse/ClickHouse/pull/62135) ([Raúl Marín](https://github.com/Algunenano)).
|
||||
* Add test for [#35215](https://github.com/ClickHouse/ClickHouse/issues/35215) [#62180](https://github.com/ClickHouse/ClickHouse/pull/62180) ([Raúl Marín](https://github.com/Algunenano)).
|
||||
* Analyzer: Fix query parameter resolution [#62186](https://github.com/ClickHouse/ClickHouse/pull/62186) ([Dmitry Novik](https://github.com/novikd)).
|
||||
* Fix restoring parts while readonly [#62207](https://github.com/ClickHouse/ClickHouse/pull/62207) ([Vitaly Baranov](https://github.com/vitlibar)).
|
||||
* Fix crash in index definition containing sql udf [#62225](https://github.com/ClickHouse/ClickHouse/pull/62225) ([vdimir](https://github.com/vdimir)).
|
||||
* Fixing NULL random seed for generateRandom with analyzer. [#62248](https://github.com/ClickHouse/ClickHouse/pull/62248) ([Nikolai Kochetov](https://github.com/KochetovNicolai)).
|
||||
* Correctly handle const columns in DistinctTransfom [#62250](https://github.com/ClickHouse/ClickHouse/pull/62250) ([Antonio Andelic](https://github.com/antonio2368)).
|
||||
* Fix PartsSplitter [#62268](https://github.com/ClickHouse/ClickHouse/pull/62268) ([Nikita Taranov](https://github.com/nickitat)).
|
||||
* Analyzer: Fix alias to parametrized view resolution [#62274](https://github.com/ClickHouse/ClickHouse/pull/62274) ([Dmitry Novik](https://github.com/novikd)).
|
||||
* Analyzer: Fix name resolution from parent scopes [#62281](https://github.com/ClickHouse/ClickHouse/pull/62281) ([Dmitry Novik](https://github.com/novikd)).
|
||||
* Fix argMax with nullable non native numeric column [#62285](https://github.com/ClickHouse/ClickHouse/pull/62285) ([Raúl Marín](https://github.com/Algunenano)).
|
||||
* Fix BACKUP and RESTORE of a materialized view in Ordinary database [#62295](https://github.com/ClickHouse/ClickHouse/pull/62295) ([Vitaly Baranov](https://github.com/vitlibar)).
|
||||
* Fix data race on scalars in Context [#62305](https://github.com/ClickHouse/ClickHouse/pull/62305) ([Kruglov Pavel](https://github.com/Avogar)).
|
||||
* Fix primary key in materialized view [#62319](https://github.com/ClickHouse/ClickHouse/pull/62319) ([Murat Khairulin](https://github.com/mxwell)).
|
||||
* Do not build multithread insert pipeline for tables without support [#62333](https://github.com/ClickHouse/ClickHouse/pull/62333) ([vdimir](https://github.com/vdimir)).
|
||||
* Fix analyzer with positional arguments in distributed query [#62362](https://github.com/ClickHouse/ClickHouse/pull/62362) ([flynn](https://github.com/ucasfl)).
|
||||
* Fix filter pushdown from additional_table_filters in Merge engine in analyzer [#62398](https://github.com/ClickHouse/ClickHouse/pull/62398) ([Kruglov Pavel](https://github.com/Avogar)).
|
||||
* Fix GLOBAL IN table queries with analyzer. [#62409](https://github.com/ClickHouse/ClickHouse/pull/62409) ([Nikolai Kochetov](https://github.com/KochetovNicolai)).
|
||||
* Respect settings truncate_on_insert/create_new_file_on_insert in s3/hdfs/azure engines during partitioned write [#62425](https://github.com/ClickHouse/ClickHouse/pull/62425) ([Kruglov Pavel](https://github.com/Avogar)).
|
||||
* Fix backup restore path for AzureBlobStorage [#62447](https://github.com/ClickHouse/ClickHouse/pull/62447) ([SmitaRKulkarni](https://github.com/SmitaRKulkarni)).
|
||||
* Fix SimpleSquashingChunksTransform [#62451](https://github.com/ClickHouse/ClickHouse/pull/62451) ([Nikita Taranov](https://github.com/nickitat)).
|
||||
* Fix capture of nested lambda. [#62462](https://github.com/ClickHouse/ClickHouse/pull/62462) ([Nikolai Kochetov](https://github.com/KochetovNicolai)).
|
||||
* Fix validation of special MergeTree columns [#62498](https://github.com/ClickHouse/ClickHouse/pull/62498) ([János Benjamin Antal](https://github.com/antaljanosbenjamin)).
|
||||
* Avoid crash when reading protobuf with recursive types [#62506](https://github.com/ClickHouse/ClickHouse/pull/62506) ([Raúl Marín](https://github.com/Algunenano)).
|
||||
* Fix a bug moving one partition from one to itself [#62524](https://github.com/ClickHouse/ClickHouse/pull/62524) ([helifu](https://github.com/helifu)).
|
||||
* Fix scalar subquery in LIMIT [#62567](https://github.com/ClickHouse/ClickHouse/pull/62567) ([Nikolai Kochetov](https://github.com/KochetovNicolai)).
|
||||
* Try to fix segfault in Hive engine [#62578](https://github.com/ClickHouse/ClickHouse/pull/62578) ([Nikolay Degterinsky](https://github.com/evillique)).
|
||||
* Fix memory leak in groupArraySorted [#62597](https://github.com/ClickHouse/ClickHouse/pull/62597) ([Antonio Andelic](https://github.com/antonio2368)).
|
||||
* Fix crash in largestTriangleThreeBuckets [#62646](https://github.com/ClickHouse/ClickHouse/pull/62646) ([Raúl Marín](https://github.com/Algunenano)).
|
||||
* Fix tumble[Start,End] and hop[Start,End] for bigger resolutions [#62705](https://github.com/ClickHouse/ClickHouse/pull/62705) ([Jordi Villar](https://github.com/jrdi)).
|
||||
* Fix argMin/argMax combinator state [#62708](https://github.com/ClickHouse/ClickHouse/pull/62708) ([Raúl Marín](https://github.com/Algunenano)).
|
||||
* Fix temporary data in cache failing because of cache lock contention optimization [#62715](https://github.com/ClickHouse/ClickHouse/pull/62715) ([Kseniia Sumarokova](https://github.com/kssenii)).
|
||||
* Fix crash in function `mergeTreeIndex` [#62762](https://github.com/ClickHouse/ClickHouse/pull/62762) ([Anton Popov](https://github.com/CurtizJ)).
|
||||
* fix: update: nested materialized columns: size check fixes [#62773](https://github.com/ClickHouse/ClickHouse/pull/62773) ([Eliot Hautefeuille](https://github.com/hileef)).
|
||||
* Fix FINAL modifier is not respected in CTE with analyzer [#62811](https://github.com/ClickHouse/ClickHouse/pull/62811) ([Duc Canh Le](https://github.com/canhld94)).
|
||||
* Fix crash in function `formatRow` with `JSON` format and HTTP interface [#62840](https://github.com/ClickHouse/ClickHouse/pull/62840) ([Anton Popov](https://github.com/CurtizJ)).
|
||||
* Azure: fix building final url from endpoint object [#62850](https://github.com/ClickHouse/ClickHouse/pull/62850) ([Daniel Pozo Escalona](https://github.com/danipozo)).
|
||||
* Fix GCD codec [#62853](https://github.com/ClickHouse/ClickHouse/pull/62853) ([Nikita Taranov](https://github.com/nickitat)).
|
||||
* Fix LowCardinality(Nullable) key in hyperrectangle [#62866](https://github.com/ClickHouse/ClickHouse/pull/62866) ([Amos Bird](https://github.com/amosbird)).
|
||||
* Fix fromUnixtimestamp in joda syntax while the input value beyond UInt32 [#62901](https://github.com/ClickHouse/ClickHouse/pull/62901) ([KevinyhZou](https://github.com/KevinyhZou)).
|
||||
* Disable optimize_rewrite_aggregate_function_with_if for sum(nullable) [#62912](https://github.com/ClickHouse/ClickHouse/pull/62912) ([Raúl Marín](https://github.com/Algunenano)).
|
||||
* Fix PREWHERE for StorageBuffer with different source table column types. [#62916](https://github.com/ClickHouse/ClickHouse/pull/62916) ([Nikolai Kochetov](https://github.com/KochetovNicolai)).
|
||||
* Fix temporary data in cache incorrectly processing failure of cache key directory creation [#62925](https://github.com/ClickHouse/ClickHouse/pull/62925) ([Kseniia Sumarokova](https://github.com/kssenii)).
|
||||
* gRPC: fix crash on IPv6 peer connection [#62978](https://github.com/ClickHouse/ClickHouse/pull/62978) ([Konstantin Bogdanov](https://github.com/thevar1able)).
|
||||
* Fix possible CHECKSUM_DOESNT_MATCH (and others) during replicated fetches [#62987](https://github.com/ClickHouse/ClickHouse/pull/62987) ([Azat Khuzhin](https://github.com/azat)).
|
||||
* Fix terminate with uncaught exception in temporary data in cache [#62998](https://github.com/ClickHouse/ClickHouse/pull/62998) ([Kseniia Sumarokova](https://github.com/kssenii)).
|
||||
* Fix optimize_rewrite_aggregate_function_with_if implicit cast [#62999](https://github.com/ClickHouse/ClickHouse/pull/62999) ([Raúl Marín](https://github.com/Algunenano)).
|
||||
* Fix unhandled exception in ~RestorerFromBackup [#63040](https://github.com/ClickHouse/ClickHouse/pull/63040) ([Vitaly Baranov](https://github.com/vitlibar)).
|
||||
* Do not remove server constants from GROUP BY key for secondary query. [#63047](https://github.com/ClickHouse/ClickHouse/pull/63047) ([Nikolai Kochetov](https://github.com/KochetovNicolai)).
|
||||
* Fix incorrect judgement of of monotonicity of function abs [#63097](https://github.com/ClickHouse/ClickHouse/pull/63097) ([Duc Canh Le](https://github.com/canhld94)).
|
||||
* Make sanity check of settings worse [#63119](https://github.com/ClickHouse/ClickHouse/pull/63119) ([Raúl Marín](https://github.com/Algunenano)).
|
||||
* Set server name for SSL handshake in MongoDB engine [#63122](https://github.com/ClickHouse/ClickHouse/pull/63122) ([Alexander Gololobov](https://github.com/davenger)).
|
||||
* Use user specified db instead of "config" for MongoDB wire protocol version check [#63126](https://github.com/ClickHouse/ClickHouse/pull/63126) ([Alexander Gololobov](https://github.com/davenger)).
|
||||
* Format SQL security option only in `CREATE VIEW` queries. [#63136](https://github.com/ClickHouse/ClickHouse/pull/63136) ([pufit](https://github.com/pufit)).
|
||||
|
||||
#### CI Fix or Improvement (changelog entry is not required)
|
||||
|
||||
* ... [#62044](https://github.com/ClickHouse/ClickHouse/pull/62044) ([Max K.](https://github.com/maxknv)).
|
||||
* We won't fail the job when GH fails to retrieve the job ID and URLs. [#62651](https://github.com/ClickHouse/ClickHouse/pull/62651) ([Mikhail f. Shiryaev](https://github.com/Felixoid)).
|
||||
* Decouple some work from https://github.com/ClickHouse/ClickHouse/pull/61464 to simplify sync. [#62739](https://github.com/ClickHouse/ClickHouse/pull/62739) ([Mikhail f. Shiryaev](https://github.com/Felixoid)).
|
||||
* Add `isort` config fo the first-party imports; fail build reports on non-success statuses. [#62786](https://github.com/ClickHouse/ClickHouse/pull/62786) ([Mikhail f. Shiryaev](https://github.com/Felixoid)).
|
||||
* Move all Labels around to have it in a single place. [#62919](https://github.com/ClickHouse/ClickHouse/pull/62919) ([Mikhail f. Shiryaev](https://github.com/Felixoid)).
|
||||
* ... [#63035](https://github.com/ClickHouse/ClickHouse/pull/63035) ([Aleksei Filatov](https://github.com/aalexfvk)).
|
||||
* ... [#63108](https://github.com/ClickHouse/ClickHouse/pull/63108) ([Mikhail f. Shiryaev](https://github.com/Felixoid)).
|
||||
|
||||
#### NO CL ENTRY
|
||||
|
||||
* NO CL ENTRY: 'Revert "Revert "Updated format settings references in the docs (datetime.md)""'. [#61442](https://github.com/ClickHouse/ClickHouse/pull/61442) ([Kruglov Pavel](https://github.com/Avogar)).
|
||||
* NO CL ENTRY: 'Write `binary version -> commit hash` mapping to CI database (in private)'. [#61544](https://github.com/ClickHouse/ClickHouse/pull/61544) ([Nikita Taranov](https://github.com/nickitat)).
|
||||
* NO CL ENTRY: 'Fix flaky tests 2 (stateless, integration) '. [#61869](https://github.com/ClickHouse/ClickHouse/pull/61869) ([Nikita Fomichev](https://github.com/fm4v)).
|
||||
* NO CL ENTRY: 'Fix PR [#60656](https://github.com/ClickHouse/ClickHouse/issues/60656) for install check tests'. [#61910](https://github.com/ClickHouse/ClickHouse/pull/61910) ([Chun-Sheng, Li](https://github.com/peter279k)).
|
||||
* NO CL ENTRY: '00002_log_and_exception_messages_formatting: exclude one more format string'. [#62190](https://github.com/ClickHouse/ClickHouse/pull/62190) ([Konstantin Bogdanov](https://github.com/thevar1able)).
|
||||
* NO CL ENTRY: 'Revert "Resubmit 'Update invalidate_query_response on dictionary startup'"'. [#62230](https://github.com/ClickHouse/ClickHouse/pull/62230) ([Raúl Marín](https://github.com/Algunenano)).
|
||||
* NO CL ENTRY: 'Fix contributor name vulnerability'. [#62357](https://github.com/ClickHouse/ClickHouse/pull/62357) ([Anita Hammer](https://github.com/anitahammer)).
|
||||
* NO CL ENTRY: 'Revert "Rich syntax highlighting in the client"'. [#62508](https://github.com/ClickHouse/ClickHouse/pull/62508) ([Raúl Marín](https://github.com/Algunenano)).
|
||||
* NO CL ENTRY: 'Revert "Revert "Rich syntax highlighting in the client""'. [#62512](https://github.com/ClickHouse/ClickHouse/pull/62512) ([Alexey Milovidov](https://github.com/alexey-milovidov)).
|
||||
* NO CL ENTRY: 'Revert "[feature]: allow to attach parts from a different disk"'. [#62549](https://github.com/ClickHouse/ClickHouse/pull/62549) ([Alexander Tokmakov](https://github.com/tavplubix)).
|
||||
* NO CL ENTRY: 'Revert "More optimal loading of marks"'. [#62577](https://github.com/ClickHouse/ClickHouse/pull/62577) ([Nikita Taranov](https://github.com/nickitat)).
|
||||
* NO CL ENTRY: 'Revert "Speed up `splitByRegexp`"'. [#62692](https://github.com/ClickHouse/ClickHouse/pull/62692) ([Robert Schulze](https://github.com/rschu1ze)).
|
||||
* NO CL ENTRY: 'Get rid of merge_commit in style check autofix'. [#62835](https://github.com/ClickHouse/ClickHouse/pull/62835) ([Mikhail f. Shiryaev](https://github.com/Felixoid)).
|
||||
* NO CL ENTRY: 'Revert "CI: add FT to MQ remove Style from master"'. [#62927](https://github.com/ClickHouse/ClickHouse/pull/62927) ([Max K.](https://github.com/maxknv)).
|
||||
* NO CL ENTRY: 'Unflake 02813_func_now_and_alias'. [#62932](https://github.com/ClickHouse/ClickHouse/pull/62932) ([Robert Schulze](https://github.com/rschu1ze)).
|
||||
* NO CL ENTRY: 'Revert "Enable custom parquet encoder by default"'. [#63153](https://github.com/ClickHouse/ClickHouse/pull/63153) ([Alexey Milovidov](https://github.com/alexey-milovidov)).
|
||||
|
||||
#### NOT FOR CHANGELOG / INSIGNIFICANT
|
||||
|
||||
* Update protobuf to v25.1 [#58020](https://github.com/ClickHouse/ClickHouse/pull/58020) ([Mikhail Koviazin](https://github.com/mkmkme)).
|
||||
* boringssl --> OpenSSL 3.2 [#59870](https://github.com/ClickHouse/ClickHouse/pull/59870) ([Robert Schulze](https://github.com/rschu1ze)).
|
||||
* Enable all access control improvements by default (even without config.xml) [#60153](https://github.com/ClickHouse/ClickHouse/pull/60153) ([Azat Khuzhin](https://github.com/azat)).
|
||||
* Change back how receive_timeout is handled for INSERTs [#60302](https://github.com/ClickHouse/ClickHouse/pull/60302) ([Azat Khuzhin](https://github.com/azat)).
|
||||
* Context getGlobalTemporaryVolume use shared lock [#60997](https://github.com/ClickHouse/ClickHouse/pull/60997) ([Maksim Kita](https://github.com/kitaisreal)).
|
||||
* Do nothing in `waitForOutdatedPartsToBeLoaded()` if loading is not required [#61232](https://github.com/ClickHouse/ClickHouse/pull/61232) ([Sergei Trifonov](https://github.com/serxa)).
|
||||
* Fix db iterator wait during async metrics collection [#61534](https://github.com/ClickHouse/ClickHouse/pull/61534) ([Sergei Trifonov](https://github.com/serxa)).
|
||||
* Fix 02943_rmt_alter_metadata_merge_checksum_mismatch flakiness [#61594](https://github.com/ClickHouse/ClickHouse/pull/61594) ([Azat Khuzhin](https://github.com/azat)).
|
||||
* Stream rows when reading from system.replicas [#61784](https://github.com/ClickHouse/ClickHouse/pull/61784) ([Alexander Gololobov](https://github.com/davenger)).
|
||||
* Skip more sanity checks for secondary create queries [#61799](https://github.com/ClickHouse/ClickHouse/pull/61799) ([Alexander Tokmakov](https://github.com/tavplubix)).
|
||||
* Fix 00002_log_and_exception_messages_formatting [#61882](https://github.com/ClickHouse/ClickHouse/pull/61882) ([Alexander Tokmakov](https://github.com/tavplubix)).
|
||||
* Add test for [#53352](https://github.com/ClickHouse/ClickHouse/issues/53352) [#61886](https://github.com/ClickHouse/ClickHouse/pull/61886) ([Nikita Mikhaylov](https://github.com/nikitamikhaylov)).
|
||||
* Test: tuple elimination with analyzer [#61887](https://github.com/ClickHouse/ClickHouse/pull/61887) ([Igor Nikonov](https://github.com/devcrafter)).
|
||||
* Fix performance test `aggregating_merge_tree_simple_aggregate_function_string` [#61931](https://github.com/ClickHouse/ClickHouse/pull/61931) ([János Benjamin Antal](https://github.com/antaljanosbenjamin)).
|
||||
* Fix some crashes with analyzer and group_by_use_nulls. [#61933](https://github.com/ClickHouse/ClickHouse/pull/61933) ([Nikolai Kochetov](https://github.com/KochetovNicolai)).
|
||||
* fix a race in refreshable view [#61936](https://github.com/ClickHouse/ClickHouse/pull/61936) ([Han Fei](https://github.com/hanfei1991)).
|
||||
* Follow up to [#60452](https://github.com/ClickHouse/ClickHouse/issues/60452) [#61954](https://github.com/ClickHouse/ClickHouse/pull/61954) ([Kseniia Sumarokova](https://github.com/kssenii)).
|
||||
* Update 02916_move_partition_inactive_replica.sql [#61955](https://github.com/ClickHouse/ClickHouse/pull/61955) ([Alexander Tokmakov](https://github.com/tavplubix)).
|
||||
* Check for "SYSTEM STOP MERGES" primarily for MERGE_PARTS/MUTATE_PART [#61976](https://github.com/ClickHouse/ClickHouse/pull/61976) ([Azat Khuzhin](https://github.com/azat)).
|
||||
* CI: failover for job_url request from gh [#61986](https://github.com/ClickHouse/ClickHouse/pull/61986) ([Max K.](https://github.com/maxknv)).
|
||||
* CI: remove unnecessary job url for Mark release ready [#61991](https://github.com/ClickHouse/ClickHouse/pull/61991) ([Max K.](https://github.com/maxknv)).
|
||||
* Update version after release [#61994](https://github.com/ClickHouse/ClickHouse/pull/61994) ([Alexey Milovidov](https://github.com/alexey-milovidov)).
|
||||
* Update version_date.tsv and changelogs after v24.3.1.2672-lts [#61996](https://github.com/ClickHouse/ClickHouse/pull/61996) ([robot-clickhouse](https://github.com/robot-clickhouse)).
|
||||
* [RFC] Send LOGICAL_ERRORs to sentry [#61997](https://github.com/ClickHouse/ClickHouse/pull/61997) ([Azat Khuzhin](https://github.com/azat)).
|
||||
* Fix scalars create as select [#61998](https://github.com/ClickHouse/ClickHouse/pull/61998) ([Nikolai Kochetov](https://github.com/KochetovNicolai)).
|
||||
* Fix clickhouse-test [#62016](https://github.com/ClickHouse/ClickHouse/pull/62016) ([Nikolay Degterinsky](https://github.com/evillique)).
|
||||
* Fix logs saving in DatabaseReplicated tests [#62019](https://github.com/ClickHouse/ClickHouse/pull/62019) ([Nikolay Degterinsky](https://github.com/evillique)).
|
||||
* fix npy big endianness [#62020](https://github.com/ClickHouse/ClickHouse/pull/62020) ([豪肥肥](https://github.com/HowePa)).
|
||||
* Update analyzer_tech_debt.txt [#62035](https://github.com/ClickHouse/ClickHouse/pull/62035) ([Nikolai Kochetov](https://github.com/KochetovNicolai)).
|
||||
* Add analyzer pattern to 00002_log_and_exception_messages_formatting [#62038](https://github.com/ClickHouse/ClickHouse/pull/62038) ([Nikolai Kochetov](https://github.com/KochetovNicolai)).
|
||||
* Fix clickhouse-test in case of missing .reference file [#62041](https://github.com/ClickHouse/ClickHouse/pull/62041) ([Azat Khuzhin](https://github.com/azat)).
|
||||
* Fix optimize_arithmetic_operations_in_aggregate_functions [#62046](https://github.com/ClickHouse/ClickHouse/pull/62046) ([Nikolai Kochetov](https://github.com/KochetovNicolai)).
|
||||
* Update DatabaseOnDisk.cpp [#62049](https://github.com/ClickHouse/ClickHouse/pull/62049) ([Alexander Tokmakov](https://github.com/tavplubix)).
|
||||
* Ignore IfChainToMultiIfPass if returned type changed. [#62059](https://github.com/ClickHouse/ClickHouse/pull/62059) ([Nikolai Kochetov](https://github.com/KochetovNicolai)).
|
||||
* Support more that 255 replicas in system table [#62064](https://github.com/ClickHouse/ClickHouse/pull/62064) ([Alexander Gololobov](https://github.com/davenger)).
|
||||
* Fix stress tests for analyzer due to experimental WINDOW VIEW (by disabling it) [#62065](https://github.com/ClickHouse/ClickHouse/pull/62065) ([Azat Khuzhin](https://github.com/azat)).
|
||||
* Fix type for ConvertInToEqualPass [#62066](https://github.com/ClickHouse/ClickHouse/pull/62066) ([Nikolai Kochetov](https://github.com/KochetovNicolai)).
|
||||
* Remove Dead Code [#62082](https://github.com/ClickHouse/ClickHouse/pull/62082) ([jsc0218](https://github.com/jsc0218)).
|
||||
* Revert output Pretty in tty [#62090](https://github.com/ClickHouse/ClickHouse/pull/62090) ([Alexey Milovidov](https://github.com/alexey-milovidov)).
|
||||
* More than 255 replicas in ReplicatedTableStatus [#62127](https://github.com/ClickHouse/ClickHouse/pull/62127) ([Alexander Gololobov](https://github.com/davenger)).
|
||||
* Fix upgrade check [#62136](https://github.com/ClickHouse/ClickHouse/pull/62136) ([Raúl Marín](https://github.com/Algunenano)).
|
||||
* Fix 0320_long_values_pretty_are_not_cut_if_single [#62150](https://github.com/ClickHouse/ClickHouse/pull/62150) ([Duc Canh Le](https://github.com/canhld94)).
|
||||
* Update NuRaft [#62156](https://github.com/ClickHouse/ClickHouse/pull/62156) ([Antonio Andelic](https://github.com/antonio2368)).
|
||||
* Unify lightweight mutation control [#62159](https://github.com/ClickHouse/ClickHouse/pull/62159) ([Raúl Marín](https://github.com/Algunenano)).
|
||||
* Add some logging [#62160](https://github.com/ClickHouse/ClickHouse/pull/62160) ([Kseniia Sumarokova](https://github.com/kssenii)).
|
||||
* Fix xml part in documentation [#62169](https://github.com/ClickHouse/ClickHouse/pull/62169) ([Yarik Briukhovetskyi](https://github.com/yariks5s)).
|
||||
* Remove a few nested include dependencies [#62170](https://github.com/ClickHouse/ClickHouse/pull/62170) ([Raúl Marín](https://github.com/Algunenano)).
|
||||
* User specific S3 endpoint for Backup/Restore on cluster [#62175](https://github.com/ClickHouse/ClickHouse/pull/62175) ([Antonio Andelic](https://github.com/antonio2368)).
|
||||
* Bump `double-conversion` submodule [#62177](https://github.com/ClickHouse/ClickHouse/pull/62177) ([Robert Schulze](https://github.com/rschu1ze)).
|
||||
* Fix `retention` docs [#62182](https://github.com/ClickHouse/ClickHouse/pull/62182) ([Yarik Briukhovetskyi](https://github.com/yariks5s)).
|
||||
* Fix 02503_insert_storage_snapshot [#62194](https://github.com/ClickHouse/ClickHouse/pull/62194) ([Nikolai Kochetov](https://github.com/KochetovNicolai)).
|
||||
* Use ClickHouse threads in NuRaft [#62196](https://github.com/ClickHouse/ClickHouse/pull/62196) ([alesapin](https://github.com/alesapin)).
|
||||
* Unflake and speed up `01676_clickhouse_client_autocomplete` [#62209](https://github.com/ClickHouse/ClickHouse/pull/62209) ([Konstantin Bogdanov](https://github.com/thevar1able)).
|
||||
* Fix build with clang-19 (master) [#62212](https://github.com/ClickHouse/ClickHouse/pull/62212) ([Alexey Milovidov](https://github.com/alexey-milovidov)).
|
||||
* Add more documentation to the release script [#62213](https://github.com/ClickHouse/ClickHouse/pull/62213) ([Alexey Milovidov](https://github.com/alexey-milovidov)).
|
||||
* Update version_date.tsv and changelogs after v24.3.2.23-lts [#62214](https://github.com/ClickHouse/ClickHouse/pull/62214) ([robot-clickhouse](https://github.com/robot-clickhouse)).
|
||||
* Unlimited output_format_pretty_max_value_width for --pager [#62221](https://github.com/ClickHouse/ClickHouse/pull/62221) ([Azat Khuzhin](https://github.com/azat)).
|
||||
* Include table name in paranoid checks [#62232](https://github.com/ClickHouse/ClickHouse/pull/62232) ([Raúl Marín](https://github.com/Algunenano)).
|
||||
* Fix another logical error in group_by_use_nulls. [#62236](https://github.com/ClickHouse/ClickHouse/pull/62236) ([Nikolai Kochetov](https://github.com/KochetovNicolai)).
|
||||
* Remove reverted PR from 24.3 changelog [#62251](https://github.com/ClickHouse/ClickHouse/pull/62251) ([Kruglov Pavel](https://github.com/Avogar)).
|
||||
* Fix lambda(tuple(x), x + 1) syntax in analyzer [#62253](https://github.com/ClickHouse/ClickHouse/pull/62253) ([vdimir](https://github.com/vdimir)).
|
||||
* Fix s3-style link mapper for gcs [#62257](https://github.com/ClickHouse/ClickHouse/pull/62257) ([Yarik Briukhovetskyi](https://github.com/yariks5s)).
|
||||
* Disable 02980_dist_insert_readonly_replica for SMT [#62260](https://github.com/ClickHouse/ClickHouse/pull/62260) ([Igor Nikonov](https://github.com/devcrafter)).
|
||||
* Fix logical error from fs cache in stress test [#62261](https://github.com/ClickHouse/ClickHouse/pull/62261) ([Kseniia Sumarokova](https://github.com/kssenii)).
|
||||
* Remove more nested includes [#62264](https://github.com/ClickHouse/ClickHouse/pull/62264) ([Raúl Marín](https://github.com/Algunenano)).
|
||||
* Don't access static members through instance [#62265](https://github.com/ClickHouse/ClickHouse/pull/62265) ([Robert Schulze](https://github.com/rschu1ze)).
|
||||
* Add fault injection for "Cannot allocate thread" [#62266](https://github.com/ClickHouse/ClickHouse/pull/62266) ([Alexander Tokmakov](https://github.com/tavplubix)).
|
||||
* Analyzer: limit maximal size of column in constant folding [#62273](https://github.com/ClickHouse/ClickHouse/pull/62273) ([vdimir](https://github.com/vdimir)).
|
||||
* Fix __actionName, add tests for internal functions direct call [#62287](https://github.com/ClickHouse/ClickHouse/pull/62287) ([vdimir](https://github.com/vdimir)).
|
||||
* Fix `mortonEncode` `use-of-uninitialized-value` [#62288](https://github.com/ClickHouse/ClickHouse/pull/62288) ([Antonio Andelic](https://github.com/antonio2368)).
|
||||
* Add local address to network exception messages [#62300](https://github.com/ClickHouse/ClickHouse/pull/62300) ([Alexander Tokmakov](https://github.com/tavplubix)).
|
||||
* Better handling of errors from azure storage [#62306](https://github.com/ClickHouse/ClickHouse/pull/62306) ([Anton Popov](https://github.com/CurtizJ)).
|
||||
* Cleanup SSH-based authentication code [#62307](https://github.com/ClickHouse/ClickHouse/pull/62307) ([Robert Schulze](https://github.com/rschu1ze)).
|
||||
* Fix data race in LocalServer [#62309](https://github.com/ClickHouse/ClickHouse/pull/62309) ([Nikolay Degterinsky](https://github.com/evillique)).
|
||||
* Fix for postprocess script: print correct count for frame [#62317](https://github.com/ClickHouse/ClickHouse/pull/62317) ([Antonio Andelic](https://github.com/antonio2368)).
|
||||
* Use DETACHED_DIR_NAME everywhere [#62318](https://github.com/ClickHouse/ClickHouse/pull/62318) ([Azat Khuzhin](https://github.com/azat)).
|
||||
* Fix small typo in Dictionary source loader [#62320](https://github.com/ClickHouse/ClickHouse/pull/62320) ([Sean Haynes](https://github.com/seandhaynes)).
|
||||
* Fix optimize_uniq_to_count when only prefix of key is matched [#62325](https://github.com/ClickHouse/ClickHouse/pull/62325) ([vdimir](https://github.com/vdimir)).
|
||||
* More complex locking in `StackTrace::toString` [#62332](https://github.com/ClickHouse/ClickHouse/pull/62332) ([Antonio Andelic](https://github.com/antonio2368)).
|
||||
* Analyzer: Fix PREWHERE with lambda functions [#62336](https://github.com/ClickHouse/ClickHouse/pull/62336) ([vdimir](https://github.com/vdimir)).
|
||||
* Reduce log levels for ReadWriteBufferFromHTTP retries [#62348](https://github.com/ClickHouse/ClickHouse/pull/62348) ([Alexander Gololobov](https://github.com/davenger)).
|
||||
* dhparams are not enabled by default [#62365](https://github.com/ClickHouse/ClickHouse/pull/62365) ([Alexey Milovidov](https://github.com/alexey-milovidov)).
|
||||
* Disable window view with analyzer properly [#62367](https://github.com/ClickHouse/ClickHouse/pull/62367) ([Alexander Tokmakov](https://github.com/tavplubix)).
|
||||
* Don't access static members through instance, pt. II [#62375](https://github.com/ClickHouse/ClickHouse/pull/62375) ([Robert Schulze](https://github.com/rschu1ze)).
|
||||
* Use function isNotDistinctFrom only in join key [#62387](https://github.com/ClickHouse/ClickHouse/pull/62387) ([vdimir](https://github.com/vdimir)).
|
||||
* CI: fix for docs only pr [#62396](https://github.com/ClickHouse/ClickHouse/pull/62396) ([Max K.](https://github.com/maxknv)).
|
||||
* Fix one phony case [#62397](https://github.com/ClickHouse/ClickHouse/pull/62397) ([Raúl Marín](https://github.com/Algunenano)).
|
||||
* CI: test merge queue [#62403](https://github.com/ClickHouse/ClickHouse/pull/62403) ([Max K.](https://github.com/maxknv)).
|
||||
* Add part name to check part exception message [#62408](https://github.com/ClickHouse/ClickHouse/pull/62408) ([Igor Nikonov](https://github.com/devcrafter)).
|
||||
* CI: disable finish check for mq [#62410](https://github.com/ClickHouse/ClickHouse/pull/62410) ([Max K.](https://github.com/maxknv)).
|
||||
* Fix logical error 'numbers_storage.step != UInt64{0}' [#62413](https://github.com/ClickHouse/ClickHouse/pull/62413) ([Kruglov Pavel](https://github.com/Avogar)).
|
||||
* Don't check overflow in arrayDotProduct in undefined sanitizer [#62417](https://github.com/ClickHouse/ClickHouse/pull/62417) ([Kruglov Pavel](https://github.com/Avogar)).
|
||||
* Avoid uncaught exception for onFault handler [#62418](https://github.com/ClickHouse/ClickHouse/pull/62418) ([Azat Khuzhin](https://github.com/azat)).
|
||||
* Update StorageFileLog.cpp [#62421](https://github.com/ClickHouse/ClickHouse/pull/62421) ([Alexander Tokmakov](https://github.com/tavplubix)).
|
||||
* Support for a tiny feature in stateless tests image [#62427](https://github.com/ClickHouse/ClickHouse/pull/62427) ([Nikolay Degterinsky](https://github.com/evillique)).
|
||||
* OptimizeGroupByInjectiveFunctionsPass remove unused constant [#62433](https://github.com/ClickHouse/ClickHouse/pull/62433) ([Maksim Kita](https://github.com/kitaisreal)).
|
||||
* Perf script update path in documentation [#62439](https://github.com/ClickHouse/ClickHouse/pull/62439) ([Maksim Kita](https://github.com/kitaisreal)).
|
||||
* Fix completion of available ClickHouse tools [#62446](https://github.com/ClickHouse/ClickHouse/pull/62446) ([Azat Khuzhin](https://github.com/azat)).
|
||||
* Use shared mutex for global stacktrace cache [#62453](https://github.com/ClickHouse/ClickHouse/pull/62453) ([Sergei Trifonov](https://github.com/serxa)).
|
||||
* Keeper logging fixes [#62455](https://github.com/ClickHouse/ClickHouse/pull/62455) ([Alexander Gololobov](https://github.com/davenger)).
|
||||
* Add profile events for azure disk [#62458](https://github.com/ClickHouse/ClickHouse/pull/62458) ([Anton Popov](https://github.com/CurtizJ)).
|
||||
* CI: gh runner version 2.315.0 [#62461](https://github.com/ClickHouse/ClickHouse/pull/62461) ([Max K.](https://github.com/maxknv)).
|
||||
* Fix clang-tidy build [#62478](https://github.com/ClickHouse/ClickHouse/pull/62478) ([Robert Schulze](https://github.com/rschu1ze)).
|
||||
* Fix random clang tidy warning [#62480](https://github.com/ClickHouse/ClickHouse/pull/62480) ([Raúl Marín](https://github.com/Algunenano)).
|
||||
* Disable external sort in 01592_long_window_functions1 [#62487](https://github.com/ClickHouse/ClickHouse/pull/62487) ([Nikita Taranov](https://github.com/nickitat)).
|
||||
* CI: merge sync pr on push to master [#62488](https://github.com/ClickHouse/ClickHouse/pull/62488) ([Max K.](https://github.com/maxknv)).
|
||||
* Don't allow the fuzzer to change allow_experimental_analyzer [#62500](https://github.com/ClickHouse/ClickHouse/pull/62500) ([Raúl Marín](https://github.com/Algunenano)).
|
||||
* Update comment in 02911_support_alias_column_in_indices.sql [#62503](https://github.com/ClickHouse/ClickHouse/pull/62503) ([Robert Schulze](https://github.com/rschu1ze)).
|
||||
* Add test for [#26674](https://github.com/ClickHouse/ClickHouse/issues/26674) [#62504](https://github.com/ClickHouse/ClickHouse/pull/62504) ([Raúl Marín](https://github.com/Algunenano)).
|
||||
* Add test for Bug 37909 [#62509](https://github.com/ClickHouse/ClickHouse/pull/62509) ([Robert Schulze](https://github.com/rschu1ze)).
|
||||
* Add test for bug [#33446](https://github.com/ClickHouse/ClickHouse/issues/33446) [#62511](https://github.com/ClickHouse/ClickHouse/pull/62511) ([Robert Schulze](https://github.com/rschu1ze)).
|
||||
* Fix upgrade test. Again [#62513](https://github.com/ClickHouse/ClickHouse/pull/62513) ([Raúl Marín](https://github.com/Algunenano)).
|
||||
* Blind fix for a flaky test [#62516](https://github.com/ClickHouse/ClickHouse/pull/62516) ([Nikita Mikhaylov](https://github.com/nikitamikhaylov)).
|
||||
* Add asserts to COW example programs [#62543](https://github.com/ClickHouse/ClickHouse/pull/62543) ([Tomer Shafir](https://github.com/tomershafir)).
|
||||
* CI: respect Sync status in the MQ [#62550](https://github.com/ClickHouse/ClickHouse/pull/62550) ([Max K.](https://github.com/maxknv)).
|
||||
* Fix assertion in stress test [#62551](https://github.com/ClickHouse/ClickHouse/pull/62551) ([Kseniia Sumarokova](https://github.com/kssenii)).
|
||||
* Fix flaky 03093_bug37909_query_does_not_finish [#62553](https://github.com/ClickHouse/ClickHouse/pull/62553) ([Robert Schulze](https://github.com/rschu1ze)).
|
||||
* Add test for issue 24607 [#62554](https://github.com/ClickHouse/ClickHouse/pull/62554) ([Robert Schulze](https://github.com/rschu1ze)).
|
||||
* Follow up to [#61723](https://github.com/ClickHouse/ClickHouse/issues/61723) [#62555](https://github.com/ClickHouse/ClickHouse/pull/62555) ([Kseniia Sumarokova](https://github.com/kssenii)).
|
||||
* Fix integration-tests logs compression [#62556](https://github.com/ClickHouse/ClickHouse/pull/62556) ([Mikhail f. Shiryaev](https://github.com/Felixoid)).
|
||||
* Try to fix if_transform_strings_to_enum performance test [#62558](https://github.com/ClickHouse/ClickHouse/pull/62558) ([Dmitry Novik](https://github.com/novikd)).
|
||||
* Always use new analyzer in performance tests [#62564](https://github.com/ClickHouse/ClickHouse/pull/62564) ([Dmitry Novik](https://github.com/novikd)).
|
||||
* CI: Add tests with Azure storage [#62565](https://github.com/ClickHouse/ClickHouse/pull/62565) ([Max K.](https://github.com/maxknv)).
|
||||
* CI: fix for sync check status in mq [#62568](https://github.com/ClickHouse/ClickHouse/pull/62568) ([Max K.](https://github.com/maxknv)).
|
||||
* Remove mentions of clean_deleted_rows from the documentation [#62570](https://github.com/ClickHouse/ClickHouse/pull/62570) ([Raúl Marín](https://github.com/Algunenano)).
|
||||
* Try to fix Bugfix validation job [#62579](https://github.com/ClickHouse/ClickHouse/pull/62579) ([Raúl Marín](https://github.com/Algunenano)).
|
||||
* CI: add FT to MQ remove Style from master [#62588](https://github.com/ClickHouse/ClickHouse/pull/62588) ([Max K.](https://github.com/maxknv)).
|
||||
* CI: MQ sync status check fix [#62591](https://github.com/ClickHouse/ClickHouse/pull/62591) ([Max K.](https://github.com/maxknv)).
|
||||
* Better retries in azure sdk [#62608](https://github.com/ClickHouse/ClickHouse/pull/62608) ([Anton Popov](https://github.com/CurtizJ)).
|
||||
* Fix: msan in UUIDStringToNum [#62610](https://github.com/ClickHouse/ClickHouse/pull/62610) ([Igor Nikonov](https://github.com/devcrafter)).
|
||||
* Fix a typo and grammar in `intersect` [#62622](https://github.com/ClickHouse/ClickHouse/pull/62622) ([Josh Rodriguez](https://github.com/jrodshua)).
|
||||
* JOIN filter push down right stream filled crash fix [#62624](https://github.com/ClickHouse/ClickHouse/pull/62624) ([Maksim Kita](https://github.com/kitaisreal)).
|
||||
* HashedDictionaryParallelLoader exception safe constructor [#62625](https://github.com/ClickHouse/ClickHouse/pull/62625) ([Maksim Kita](https://github.com/kitaisreal)).
|
||||
* Fix 02366_kql_summarize [#62642](https://github.com/ClickHouse/ClickHouse/pull/62642) ([Nikita Taranov](https://github.com/nickitat)).
|
||||
* Disable 02581_share_big_sets_between_mutation_tasks under sanitizers [#62645](https://github.com/ClickHouse/ClickHouse/pull/62645) ([Nikita Taranov](https://github.com/nickitat)).
|
||||
* Don't allow relative paths when installing [#62658](https://github.com/ClickHouse/ClickHouse/pull/62658) ([Alexander Tokmakov](https://github.com/tavplubix)).
|
||||
* Update TransactionLog.cpp [#62663](https://github.com/ClickHouse/ClickHouse/pull/62663) ([Alexander Tokmakov](https://github.com/tavplubix)).
|
||||
* Disable aggregation-by-partitions optimisation with parallel replicas [#62697](https://github.com/ClickHouse/ClickHouse/pull/62697) ([Nikita Taranov](https://github.com/nickitat)).
|
||||
* Fix build when `$CC` isn't set [#62700](https://github.com/ClickHouse/ClickHouse/pull/62700) ([Robert Schulze](https://github.com/rschu1ze)).
|
||||
* Bump Azure to 1.8.0 [#62702](https://github.com/ClickHouse/ClickHouse/pull/62702) ([Robert Schulze](https://github.com/rschu1ze)).
|
||||
* Fix --client-option for $CLICKHOUSE_CLIENT in .sh tests [#62710](https://github.com/ClickHouse/ClickHouse/pull/62710) ([Azat Khuzhin](https://github.com/azat)).
|
||||
* Bump Azure to v1.10 [#62712](https://github.com/ClickHouse/ClickHouse/pull/62712) ([Robert Schulze](https://github.com/rschu1ze)).
|
||||
* Bump Azure to v1.11 [#62713](https://github.com/ClickHouse/ClickHouse/pull/62713) ([Robert Schulze](https://github.com/rschu1ze)).
|
||||
* `Trunc` docs fix [#62720](https://github.com/ClickHouse/ClickHouse/pull/62720) ([Yarik Briukhovetskyi](https://github.com/yariks5s)).
|
||||
* Unify a batch of tests [#62723](https://github.com/ClickHouse/ClickHouse/pull/62723) ([Raúl Marín](https://github.com/Algunenano)).
|
||||
* Fix typo in exception explanation [#62740](https://github.com/ClickHouse/ClickHouse/pull/62740) ([Igor Markelov](https://github.com/ElderlyPassionFruit)).
|
||||
* Block cannot allocate thread fault in noexcept functions in `MergeTreeTransaction` [#62751](https://github.com/ClickHouse/ClickHouse/pull/62751) ([János Benjamin Antal](https://github.com/antaljanosbenjamin)).
|
||||
* Log profile events send timings [#62752](https://github.com/ClickHouse/ClickHouse/pull/62752) ([Alexander Gololobov](https://github.com/davenger)).
|
||||
* Follow-up to [#62700](https://github.com/ClickHouse/ClickHouse/issues/62700): Fix build when `$CC` isn't set [#62754](https://github.com/ClickHouse/ClickHouse/pull/62754) ([Robert Schulze](https://github.com/rschu1ze)).
|
||||
* Analyzer: Fix exception message [#62755](https://github.com/ClickHouse/ClickHouse/pull/62755) ([Dmitry Novik](https://github.com/novikd)).
|
||||
* Fix shellcheck style checking and issues [#62761](https://github.com/ClickHouse/ClickHouse/pull/62761) ([Mikhail f. Shiryaev](https://github.com/Felixoid)).
|
||||
* Fix taking full part if part contains less than 'limit' rows [#62812](https://github.com/ClickHouse/ClickHouse/pull/62812) ([Artur Malchanau](https://github.com/Hexta)).
|
||||
* TableEngineGrant: undo breaking change [#62828](https://github.com/ClickHouse/ClickHouse/pull/62828) ([Konstantin Bogdanov](https://github.com/thevar1able)).
|
||||
* Fix typo [#62836](https://github.com/ClickHouse/ClickHouse/pull/62836) ([Robert Schulze](https://github.com/rschu1ze)).
|
||||
* Revert "Add test for bug [#33446](https://github.com/ClickHouse/ClickHouse/issues/33446)" [#62844](https://github.com/ClickHouse/ClickHouse/pull/62844) ([Robert Schulze](https://github.com/rschu1ze)).
|
||||
* SYSTEM DROP uninitialized cache fix [#62868](https://github.com/ClickHouse/ClickHouse/pull/62868) ([Maksim Kita](https://github.com/kitaisreal)).
|
||||
* PlannerJoins remove unused comments [#62874](https://github.com/ClickHouse/ClickHouse/pull/62874) ([Maksim Kita](https://github.com/kitaisreal)).
|
||||
* Add test for bug 33446 [#62880](https://github.com/ClickHouse/ClickHouse/pull/62880) ([Robert Schulze](https://github.com/rschu1ze)).
|
||||
* Build kererberized_hadoop image by downloading commons-daemon via https [#62886](https://github.com/ClickHouse/ClickHouse/pull/62886) ([Ilya Golshtein](https://github.com/ilejn)).
|
||||
* Update run.sh [#62889](https://github.com/ClickHouse/ClickHouse/pull/62889) ([Nikolay Degterinsky](https://github.com/evillique)).
|
||||
* Fix build failed on clang-18 [#62899](https://github.com/ClickHouse/ClickHouse/pull/62899) ([LiuNeng](https://github.com/liuneng1994)).
|
||||
* Fix parsing of nested proto messages [#62906](https://github.com/ClickHouse/ClickHouse/pull/62906) ([Raúl Marín](https://github.com/Algunenano)).
|
||||
* Fix `00993_system_parts_race_condition_drop_zookeeper` [#62908](https://github.com/ClickHouse/ClickHouse/pull/62908) ([Nikita Taranov](https://github.com/nickitat)).
|
||||
* Fix 03013_forbid_attach_table_if_active_replica_already_exists for private [#62909](https://github.com/ClickHouse/ClickHouse/pull/62909) ([Nikita Taranov](https://github.com/nickitat)).
|
||||
* Fix 03015_optimize_final_rmt in private [#62911](https://github.com/ClickHouse/ClickHouse/pull/62911) ([Nikita Taranov](https://github.com/nickitat)).
|
||||
* Add some functions to zookeeper client [#62920](https://github.com/ClickHouse/ClickHouse/pull/62920) ([alesapin](https://github.com/alesapin)).
|
||||
* Fix build on Mac using clang-18 [#62954](https://github.com/ClickHouse/ClickHouse/pull/62954) ([Nikita Mikhaylov](https://github.com/nikitamikhaylov)).
|
||||
* Reapply: CI add FT to MQ remove Style from master [#62963](https://github.com/ClickHouse/ClickHouse/pull/62963) ([Max K.](https://github.com/maxknv)).
|
||||
* Fix flaky 03128_argMin_combinator_projection [#62965](https://github.com/ClickHouse/ClickHouse/pull/62965) ([Raúl Marín](https://github.com/Algunenano)).
|
||||
* Better exception message [#62967](https://github.com/ClickHouse/ClickHouse/pull/62967) ([Kseniia Sumarokova](https://github.com/kssenii)).
|
||||
* Fix race in `executeJob` when updating exception message [#62972](https://github.com/ClickHouse/ClickHouse/pull/62972) ([Alexander Tokmakov](https://github.com/tavplubix)).
|
||||
* Remove incorrect assertion from DatabaseReplicated [#63000](https://github.com/ClickHouse/ClickHouse/pull/63000) ([Alexander Tokmakov](https://github.com/tavplubix)).
|
||||
* Update version_date.tsv and changelogs after v23.8.13.25-lts [#63014](https://github.com/ClickHouse/ClickHouse/pull/63014) ([robot-clickhouse](https://github.com/robot-clickhouse)).
|
||||
* JIT sort description crash fix [#63024](https://github.com/ClickHouse/ClickHouse/pull/63024) ([Maksim Kita](https://github.com/kitaisreal)).
|
||||
* CI: fix ci config to run FT in MQ [#63025](https://github.com/ClickHouse/ClickHouse/pull/63025) ([Max K.](https://github.com/maxknv)).
|
||||
* Add test for [#42769](https://github.com/ClickHouse/ClickHouse/issues/42769) [#63033](https://github.com/ClickHouse/ClickHouse/pull/63033) ([Raúl Marín](https://github.com/Algunenano)).
|
||||
* Fix suppressions for librdkafka data-race for statistics code [#63039](https://github.com/ClickHouse/ClickHouse/pull/63039) ([Azat Khuzhin](https://github.com/azat)).
|
||||
* Enable 03015_optimize_final_rmt for SMT [#63042](https://github.com/ClickHouse/ClickHouse/pull/63042) ([Nikita Taranov](https://github.com/nickitat)).
|
||||
* CI: fix job config for MQ [#63045](https://github.com/ClickHouse/ClickHouse/pull/63045) ([Max K.](https://github.com/maxknv)).
|
||||
* Unfork and update curl to 8.7.1 [#63048](https://github.com/ClickHouse/ClickHouse/pull/63048) ([Vitaly Baranov](https://github.com/vitlibar)).
|
||||
* Fix integration tests with old analyzer (and fix some leftovers of enabling it) [#63069](https://github.com/ClickHouse/ClickHouse/pull/63069) ([Azat Khuzhin](https://github.com/azat)).
|
||||
* Get back test for old inter-server mode (DBMS_MIN_REVISION_WITH_INTERSERVER_SECRET non-v2) [#63070](https://github.com/ClickHouse/ClickHouse/pull/63070) ([Azat Khuzhin](https://github.com/azat)).
|
||||
* Fix "invalid escape sequence" in clickhouse-test [#63073](https://github.com/ClickHouse/ClickHouse/pull/63073) ([Azat Khuzhin](https://github.com/azat)).
|
||||
* Fix stateful tests [#63077](https://github.com/ClickHouse/ClickHouse/pull/63077) ([alesapin](https://github.com/alesapin)).
|
||||
* Better highlighting of keywords [#63079](https://github.com/ClickHouse/ClickHouse/pull/63079) ([Alexey Milovidov](https://github.com/alexey-milovidov)).
|
||||
* Fix race in OpenSSL X509 store [#63109](https://github.com/ClickHouse/ClickHouse/pull/63109) ([Robert Schulze](https://github.com/rschu1ze)).
|
||||
* Azure always green [#63120](https://github.com/ClickHouse/ClickHouse/pull/63120) ([alesapin](https://github.com/alesapin)).
|
||||
* Fix flaky `03094_grouparraysorted_memory` [#63121](https://github.com/ClickHouse/ClickHouse/pull/63121) ([Antonio Andelic](https://github.com/antonio2368)).
|
||||
* test for [#56564](https://github.com/ClickHouse/ClickHouse/issues/56564) [#63124](https://github.com/ClickHouse/ClickHouse/pull/63124) ([Denny Crane](https://github.com/den-crane)).
|
||||
* Recursive CTE data race fix [#63125](https://github.com/ClickHouse/ClickHouse/pull/63125) ([Maksim Kita](https://github.com/kitaisreal)).
|
||||
* add test for [#55360](https://github.com/ClickHouse/ClickHouse/issues/55360) [#63127](https://github.com/ClickHouse/ClickHouse/pull/63127) ([flynn](https://github.com/ucasfl)).
|
||||
* add tests for [#47217](https://github.com/ClickHouse/ClickHouse/issues/47217), [#55965](https://github.com/ClickHouse/ClickHouse/issues/55965) [#63128](https://github.com/ClickHouse/ClickHouse/pull/63128) ([Denny Crane](https://github.com/den-crane)).
|
||||
* Revert "Merge pull request [#60598](https://github.com/ClickHouse/ClickHouse/issues/60598) from jrdi/week-default-mode" [#63157](https://github.com/ClickHouse/ClickHouse/pull/63157) ([Jordi Villar](https://github.com/jrdi)).
|
||||
|
||||
@ -17,6 +17,7 @@ CREATE TABLE [IF NOT EXISTS] [db.]table_name [ON CLUSTER cluster]
|
||||
name2 [type2] [DEFAULT|MATERIALIZED|ALIAS expr2],
|
||||
...
|
||||
) ENGINE = EmbeddedRocksDB([ttl, rocksdb_dir, read_only]) PRIMARY KEY(primary_key_name)
|
||||
[ SETTINGS name=value, ... ]
|
||||
```
|
||||
|
||||
Engine parameters:
|
||||
@ -29,6 +30,11 @@ Engine parameters:
|
||||
- columns other than the primary key will be serialized in binary as `rocksdb` value in corresponding order.
|
||||
- queries with key `equals` or `in` filtering will be optimized to multi keys lookup from `rocksdb`.
|
||||
|
||||
Engine settings:
|
||||
|
||||
- `optimize_for_bulk_insert` – Table is optimized for bulk insertions (insert pipeline will create SST files and import to rocksdb database instead of writing to memtables); default value: `1`.
|
||||
- `bulk_insert_block_size` - Minimum size of SST files (in term of rows) created by bulk insertion; default value: `1048449`.
|
||||
|
||||
Example:
|
||||
|
||||
``` sql
|
||||
|
||||
@ -1,19 +1,19 @@
|
||||
---
|
||||
slug: /en/engines/table-engines/mergetree-family/invertedindexes
|
||||
sidebar_label: Inverted Indexes
|
||||
sidebar_label: Full-text Indexes
|
||||
description: Quickly find search terms in text.
|
||||
keywords: [full-text search, text search, inverted, index, indices]
|
||||
---
|
||||
|
||||
# Full-text Search using Inverted Indexes [experimental]
|
||||
# Full-text Search using Full-text Indexes [experimental]
|
||||
|
||||
Inverted indexes are an experimental type of [secondary indexes](/docs/en/engines/table-engines/mergetree-family/mergetree.md/#available-types-of-indices) which provide fast text search
|
||||
Full-text indexes are an experimental type of [secondary indexes](/docs/en/engines/table-engines/mergetree-family/mergetree.md/#available-types-of-indices) which provide fast text search
|
||||
capabilities for [String](/docs/en/sql-reference/data-types/string.md) or [FixedString](/docs/en/sql-reference/data-types/fixedstring.md)
|
||||
columns. The main idea of an inverted index is to store a mapping from "terms" to the rows which contain these terms. "Terms" are
|
||||
columns. The main idea of a full-text index is to store a mapping from "terms" to the rows which contain these terms. "Terms" are
|
||||
tokenized cells of the string column. For example, the string cell "I will be a little late" is by default tokenized into six terms "I", "will",
|
||||
"be", "a", "little" and "late". Another kind of tokenizer is n-grams. For example, the result of 3-gram tokenization will be 21 terms "I w",
|
||||
" wi", "wil", "ill", "ll ", "l b", " be" etc. The more fine-granular the input strings are tokenized, the bigger but also the more
|
||||
useful the resulting inverted index will be.
|
||||
useful the resulting full-text index will be.
|
||||
|
||||
<div class='vimeo-container'>
|
||||
<iframe src="//www.youtube.com/embed/O_MnyUkrIq8"
|
||||
@ -28,26 +28,26 @@ useful the resulting inverted index will be.
|
||||
</div>
|
||||
|
||||
:::note
|
||||
Inverted indexes are experimental and should not be used in production environments yet. They may change in the future in backward-incompatible
|
||||
Full-text indexes are experimental and should not be used in production environments yet. They may change in the future in backward-incompatible
|
||||
ways, for example with respect to their DDL/DQL syntax or performance/compression characteristics.
|
||||
:::
|
||||
|
||||
## Usage
|
||||
|
||||
To use inverted indexes, first enable them in the configuration:
|
||||
To use full-text indexes, first enable them in the configuration:
|
||||
|
||||
```sql
|
||||
SET allow_experimental_inverted_index = true;
|
||||
```
|
||||
|
||||
An inverted index can be defined on a string column using the following syntax
|
||||
An full-text index can be defined on a string column using the following syntax
|
||||
|
||||
``` sql
|
||||
CREATE TABLE tab
|
||||
(
|
||||
`key` UInt64,
|
||||
`str` String,
|
||||
INDEX inv_idx(str) TYPE inverted(0) GRANULARITY 1
|
||||
INDEX inv_idx(str) TYPE full_text(0) GRANULARITY 1
|
||||
)
|
||||
ENGINE = MergeTree
|
||||
ORDER BY key
|
||||
@ -55,20 +55,20 @@ ORDER BY key
|
||||
|
||||
where `N` specifies the tokenizer:
|
||||
|
||||
- `inverted(0)` (or shorter: `inverted()`) set the tokenizer to "tokens", i.e. split strings along spaces,
|
||||
- `inverted(N)` with `N` between 2 and 8 sets the tokenizer to "ngrams(N)"
|
||||
- `full_text(0)` (or shorter: `full_text()`) set the tokenizer to "tokens", i.e. split strings along spaces,
|
||||
- `full_text(N)` with `N` between 2 and 8 sets the tokenizer to "ngrams(N)"
|
||||
|
||||
The maximum rows per postings list can be specified as the second parameter. This parameter can be used to control postings list sizes to avoid generating huge postings list files. The following variants exist:
|
||||
|
||||
- `inverted(ngrams, max_rows_per_postings_list)`: Use given max_rows_per_postings_list (assuming it is not 0)
|
||||
- `inverted(ngrams, 0)`: No limitation of maximum rows per postings list
|
||||
- `inverted(ngrams)`: Use a default maximum rows which is 64K.
|
||||
- `full_text(ngrams, max_rows_per_postings_list)`: Use given max_rows_per_postings_list (assuming it is not 0)
|
||||
- `full_text(ngrams, 0)`: No limitation of maximum rows per postings list
|
||||
- `full_text(ngrams)`: Use a default maximum rows which is 64K.
|
||||
|
||||
Being a type of skipping index, inverted indexes can be dropped or added to a column after table creation:
|
||||
Being a type of skipping index, full-text indexes can be dropped or added to a column after table creation:
|
||||
|
||||
``` sql
|
||||
ALTER TABLE tab DROP INDEX inv_idx;
|
||||
ALTER TABLE tab ADD INDEX inv_idx(s) TYPE inverted(2);
|
||||
ALTER TABLE tab ADD INDEX inv_idx(s) TYPE full_text(2);
|
||||
```
|
||||
|
||||
To use the index, no special functions or syntax are required. Typical string search predicates automatically leverage the index. As
|
||||
@ -83,9 +83,9 @@ SELECT * from tab WHERE multiSearchAny(str, ['Hello', 'World']);
|
||||
SELECT * from tab WHERE hasToken(str, 'Hello');
|
||||
```
|
||||
|
||||
The inverted index also works on columns of type `Array(String)`, `Array(FixedString)`, `Map(String)` and `Map(String)`.
|
||||
The full-text index also works on columns of type `Array(String)`, `Array(FixedString)`, `Map(String)` and `Map(String)`.
|
||||
|
||||
Like for other secondary indices, each column part has its own inverted index. Furthermore, each inverted index is internally divided into
|
||||
Like for other secondary indices, each column part has its own full-text index. Furthermore, each full-text index is internally divided into
|
||||
"segments". The existence and size of the segments are generally transparent to users but the segment size determines the memory consumption
|
||||
during index construction (e.g. when two parts are merged). Configuration parameter "max_digestion_size_per_segment" (default: 256 MB)
|
||||
controls the amount of data read consumed from the underlying column before a new segment is created. Incrementing the parameter raises the
|
||||
@ -94,7 +94,7 @@ average to evaluate a query.
|
||||
|
||||
## Full-text search of the Hacker News dataset
|
||||
|
||||
Let's look at the performance improvements of inverted indexes on a large dataset with lots of text. We will use 28.7M rows of comments on the popular Hacker News website. Here is the table without an inverted index:
|
||||
Let's look at the performance improvements of full-text indexes on a large dataset with lots of text. We will use 28.7M rows of comments on the popular Hacker News website. Here is the table without an full-text index:
|
||||
|
||||
```sql
|
||||
CREATE TABLE hackernews (
|
||||
@ -162,11 +162,11 @@ Notice it takes 3 seconds to execute the query:
|
||||
1 row in set. Elapsed: 3.001 sec. Processed 28.74 million rows, 9.75 GB (9.58 million rows/s., 3.25 GB/s.)
|
||||
```
|
||||
|
||||
We will use `ALTER TABLE` and add an inverted index on the lowercase of the `comment` column, then materialize it (which can take a while - wait for it to materialize):
|
||||
We will use `ALTER TABLE` and add an full-text index on the lowercase of the `comment` column, then materialize it (which can take a while - wait for it to materialize):
|
||||
|
||||
```sql
|
||||
ALTER TABLE hackernews
|
||||
ADD INDEX comment_lowercase(lower(comment)) TYPE inverted;
|
||||
ADD INDEX comment_lowercase(lower(comment)) TYPE full_text;
|
||||
|
||||
ALTER TABLE hackernews MATERIALIZE INDEX comment_lowercase;
|
||||
```
|
||||
@ -204,9 +204,9 @@ WHERE hasToken(lower(comment), 'avx') AND hasToken(lower(comment), 'sve');
|
||||
```
|
||||
|
||||
:::note
|
||||
Unlike other secondary indices, inverted indexes (for now) map to row numbers (row ids) instead of granule ids. The reason for this design
|
||||
Unlike other secondary indices, full-text indexes (for now) map to row numbers (row ids) instead of granule ids. The reason for this design
|
||||
is performance. In practice, users often search for multiple terms at once. For example, filter predicate `WHERE s LIKE '%little%' OR s LIKE
|
||||
'%big%'` can be evaluated directly using an inverted index by forming the union of the row id lists for terms "little" and "big". This also
|
||||
'%big%'` can be evaluated directly using an full-text index by forming the union of the row id lists for terms "little" and "big". This also
|
||||
means that the parameter `GRANULARITY` supplied to index creation has no meaning (it may be removed from the syntax in the future).
|
||||
:::
|
||||
|
||||
|
||||
@ -769,6 +769,7 @@ In addition to local block devices, ClickHouse supports these storage types:
|
||||
- [`web` for read-only from web](#web-storage)
|
||||
- [`cache` for local caching](/docs/en/operations/storing-data.md/#using-local-cache)
|
||||
- [`s3_plain` for backups to S3](/docs/en/operations/backup#backuprestore-using-an-s3-disk)
|
||||
- [`s3_plain_rewritable` for immutable, non-replicated tables in S3](/docs/en/operations/storing-data.md#s3-plain-rewritable-storage)
|
||||
|
||||
## Using Multiple Block Devices for Data Storage {#table_engine-mergetree-multiple-volumes}
|
||||
|
||||
|
||||
@ -11,7 +11,7 @@ import CodeBlock from '@theme/CodeBlock';
|
||||
|
||||
# Install ClickHouse
|
||||
|
||||
You have three options for getting up and running with ClickHouse:
|
||||
You have four options for getting up and running with ClickHouse:
|
||||
|
||||
- **[ClickHouse Cloud](https://clickhouse.com/cloud/):** The official ClickHouse as a service, - built by, maintained and supported by the creators of ClickHouse
|
||||
- **[Quick Install](#quick-install):** an easy-to-download binary for testing and developing with ClickHouse
|
||||
@ -32,37 +32,49 @@ On Linux, macOS and FreeBSD:
|
||||
|
||||
1. If you are just getting started and want to see what ClickHouse can do, the simplest way to download ClickHouse locally is to run the
|
||||
following command. It downloads a single binary for your operating system that can be used to run the ClickHouse server,
|
||||
clickhouse-client, clickhouse-local, ClickHouse Keeper, and other tools:
|
||||
`clickhouse-client`, `clickhouse-local`, ClickHouse Keeper, and other tools:
|
||||
|
||||
```bash
|
||||
curl https://clickhouse.com/ | sh
|
||||
```
|
||||
```bash
|
||||
curl https://clickhouse.com/ | sh
|
||||
```
|
||||
|
||||
1. Run the following command to start the ClickHouse server:
|
||||
2. Run the following command to start [clickhouse-local](../operations/utilities/clickhouse-local.md):
|
||||
|
||||
```bash
|
||||
./clickhouse
|
||||
```
|
||||
|
||||
`clickhouse-local` allows you to process local and remote files using ClickHouse's powerful SQL and without a need for configuration. Table
|
||||
data is stored in a temporary location, meaning that after a restart of `clickhouse-local` previously created tables are no longer
|
||||
available.
|
||||
|
||||
As an alternative, you can start the ClickHouse server with this command ...
|
||||
|
||||
```bash
|
||||
./clickhouse server
|
||||
```
|
||||
|
||||
The first time you run this script, the necessary files and folders are created in the current directory, then the server starts.
|
||||
... and open a new terminal to connect to the server with `clickhouse-client`:
|
||||
|
||||
1. Open a new terminal and use the **./clickhouse client** to connect to your service:
|
||||
```bash
|
||||
./clickhouse client
|
||||
```
|
||||
|
||||
```bash
|
||||
./clickhouse client
|
||||
```
|
||||
```response
|
||||
./clickhouse client
|
||||
ClickHouse client version 24.5.1.117 (official build).
|
||||
Connecting to localhost:9000 as user default.
|
||||
Connected to ClickHouse server version 24.5.1.
|
||||
|
||||
```response
|
||||
./clickhouse client
|
||||
ClickHouse client version 23.2.1.1501 (official build).
|
||||
Connecting to localhost:9000 as user default.
|
||||
Connected to ClickHouse server version 23.2.1.
|
||||
local-host :)
|
||||
```
|
||||
|
||||
local-host :)
|
||||
```
|
||||
|
||||
You are ready to start sending DDL and SQL commands to ClickHouse!
|
||||
Table data is stored in the current directory and still available after a restart of ClickHouse server. If necessary, you can pass
|
||||
`-C config.xml` as an additional command line argument to `./clickhouse server` and provide further configuration in a configuration
|
||||
file. All available configuration settings are documented [here](../operations/settings/settings.md) and in an [example configuration file
|
||||
template](https://github.com/ClickHouse/ClickHouse/blob/master/programs/server/config.xml).
|
||||
|
||||
You are ready to start sending SQL commands to ClickHouse!
|
||||
|
||||
:::tip
|
||||
The [Quick Start](/docs/en/quick-start.mdx) walks through the steps for creating tables and inserting data.
|
||||
@ -377,14 +389,14 @@ build.
|
||||
|
||||
### macOS-only: Install with Homebrew
|
||||
|
||||
To install ClickHouse using [homebrew](https://brew.sh/), see [here](https://formulae.brew.sh/cask/clickhouse).
|
||||
To install ClickHouse on macOS using [homebrew](https://brew.sh/), please see the ClickHouse [community homebrew formula](https://formulae.brew.sh/cask/clickhouse).
|
||||
|
||||
## Launch {#launch}
|
||||
|
||||
To start the server as a daemon, run:
|
||||
|
||||
``` bash
|
||||
$ sudo clickhouse start
|
||||
$ clickhouse start
|
||||
```
|
||||
|
||||
There are also other ways to run ClickHouse:
|
||||
|
||||
2
docs/en/interfaces/third-party/gui.md
vendored
2
docs/en/interfaces/third-party/gui.md
vendored
@ -172,7 +172,7 @@ Features:
|
||||
|
||||
### ClickVisual {#clickvisual}
|
||||
|
||||
[ClickVisual](https://clickvisual.gocn.vip/) ClickVisual is a lightweight open source log query, analysis and alarm visualization platform.
|
||||
[ClickVisual](https://clickvisual.net/) ClickVisual is a lightweight open source log query, analysis and alarm visualization platform.
|
||||
|
||||
Features:
|
||||
|
||||
|
||||
@ -1189,7 +1189,7 @@ Expired time for HSTS in seconds. The default value is 0 means clickhouse disabl
|
||||
|
||||
## include_from {#include_from}
|
||||
|
||||
The path to the file with substitutions.
|
||||
The path to the file with substitutions. Both XML and YAML formats are supported.
|
||||
|
||||
For more information, see the section “[Configuration files](../../operations/configuration-files.md#configuration_files)”.
|
||||
|
||||
@ -2860,7 +2860,7 @@ table functions, and dictionaries.
|
||||
User wishing to see secrets must also have
|
||||
[`format_display_secrets_in_show_and_select` format setting](../settings/formats#format_display_secrets_in_show_and_select)
|
||||
turned on and a
|
||||
[`displaySecretsInShowAndSelect`](../../sql-reference/statements/grant#grant-display-secrets) privilege.
|
||||
[`displaySecretsInShowAndSelect`](../../sql-reference/statements/grant#display-secrets) privilege.
|
||||
|
||||
Possible values:
|
||||
|
||||
|
||||
@ -37,4 +37,4 @@ In this case overcommit ratio is computed as number of allocated bytes divided b
|
||||
|
||||
If `memory_overcommit_ratio_denominator_for_user` for the query is equals to zero, overcommit tracker won't choose this query.
|
||||
|
||||
Waiting timeout is set by `global_memory_usage_overcommit_max_wait_microseconds` parameter in the configuration file.
|
||||
Waiting timeout is set by `memory_usage_overcommit_max_wait_microseconds` parameter in the configuration file.
|
||||
|
||||
@ -15,7 +15,7 @@ table functions, and dictionaries.
|
||||
User wishing to see secrets must also have
|
||||
[`display_secrets_in_show_and_select` server setting](../server-configuration-parameters/settings#display_secrets_in_show_and_select)
|
||||
turned on and a
|
||||
[`displaySecretsInShowAndSelect`](../../sql-reference/statements/grant#grant-display-secrets) privilege.
|
||||
[`displaySecretsInShowAndSelect`](../../sql-reference/statements/grant#display-secrets) privilege.
|
||||
|
||||
Possible values:
|
||||
|
||||
|
||||
@ -4373,17 +4373,6 @@ Possible values:
|
||||
|
||||
Default value: `ignore`.
|
||||
|
||||
## first_day_of_week
|
||||
|
||||
The first day of the week assumed by [`toStartOfInterval`](../../sql-reference/functions/date-time-functions.md#toStartOfInterval) function when using weeks as unit.
|
||||
|
||||
Possible values:
|
||||
|
||||
- Monday - Week starts on Monday
|
||||
- Sunday - Week starts on Sunday
|
||||
|
||||
Default value: 'Monday'.
|
||||
|
||||
## optimize_move_to_prewhere {#optimize_move_to_prewhere}
|
||||
|
||||
Enables or disables automatic [PREWHERE](../../sql-reference/statements/select/prewhere.md) optimization in [SELECT](../../sql-reference/statements/select/index.md) queries.
|
||||
|
||||
@ -28,7 +28,7 @@ Starting from 24.1 clickhouse version, it is possible to use a new configuration
|
||||
It requires to specify:
|
||||
1. `type` equal to `object_storage`
|
||||
2. `object_storage_type`, equal to one of `s3`, `azure_blob_storage` (or just `azure` from `24.3`), `hdfs`, `local_blob_storage` (or just `local` from `24.3`), `web`.
|
||||
Optionally, `metadata_type` can be specified (it is equal to `local` by default), but it can also be set to `plain`, `web`.
|
||||
Optionally, `metadata_type` can be specified (it is equal to `local` by default), but it can also be set to `plain`, `web` and, starting from `24.4`, `plain_rewritable`.
|
||||
Usage of `plain` metadata type is described in [plain storage section](/docs/en/operations/storing-data.md/#storing-data-on-webserver), `web` metadata type can be used only with `web` object storage type, `local` metadata type stores metadata files locally (each metadata files contains mapping to files in object storage and some additional meta information about them).
|
||||
|
||||
E.g. configuration option
|
||||
@ -341,6 +341,36 @@ Configuration:
|
||||
</s3_plain>
|
||||
```
|
||||
|
||||
### Using S3 Plain Rewritable Storage {#s3-plain-rewritable-storage}
|
||||
A new disk type `s3_plain_rewritable` was introduced in `24.4`.
|
||||
Similar to the `s3_plain` disk type, it does not require additional storage for metadata files; instead, metadata is stored in S3.
|
||||
Unlike `s3_plain` disk type, `s3_plain_rewritable` allows executing merges and supports INSERT operations.
|
||||
[Mutations](/docs/en/sql-reference/statements/alter#mutations) and replication of tables are not supported.
|
||||
|
||||
A use case for this disk type are non-replicated `MergeTree` tables. Although the `s3` disk type is suitable for non-replicated
|
||||
MergeTree tables, you may opt for the `s3_plain_rewritable` disk type if you do not require local metadata for the table and are
|
||||
willing to accept a limited set of operations. This could be useful, for example, for system tables.
|
||||
|
||||
Configuration:
|
||||
``` xml
|
||||
<s3_plain_rewritable>
|
||||
<type>s3_plain_rewritable</type>
|
||||
<endpoint>https://s3.eu-west-1.amazonaws.com/clickhouse-eu-west-1.clickhouse.com/data/</endpoint>
|
||||
<use_environment_credentials>1</use_environment_credentials>
|
||||
</s3_plain_rewritable>
|
||||
```
|
||||
|
||||
is equal to
|
||||
``` xml
|
||||
<s3_plain_rewritable>
|
||||
<type>object_storage</type>
|
||||
<object_storage_type>s3</object_storage_type>
|
||||
<metadata_type>plain_rewritable</metadata_type>
|
||||
<endpoint>https://s3.eu-west-1.amazonaws.com/clickhouse-eu-west-1.clickhouse.com/data/</endpoint>
|
||||
<use_environment_credentials>1</use_environment_credentials>
|
||||
</s3_plain_rewritable>
|
||||
```
|
||||
|
||||
### Using Azure Blob Storage {#azure-blob-storage}
|
||||
|
||||
`MergeTree` family table engines can store data to [Azure Blob Storage](https://azure.microsoft.com/en-us/services/storage/blobs/) using a disk with type `azure_blob_storage`.
|
||||
|
||||
@ -22,4 +22,4 @@ Columns:
|
||||
- `0` — The row describes a partial revoke.
|
||||
- `1` — The row describes a grant.
|
||||
|
||||
- `grant_option` ([UInt8](../../sql-reference/data-types/int-uint.md#uint-ranges)) — Permission is granted `WITH GRANT OPTION`, see [GRANT](../../sql-reference/statements/grant.md#grant-privigele-syntax).
|
||||
- `grant_option` ([UInt8](../../sql-reference/data-types/int-uint.md#uint-ranges)) — Permission is granted `WITH GRANT OPTION`, see [GRANT](../../sql-reference/statements/grant.md#granting-privilege-syntax).
|
||||
|
||||
@ -8,7 +8,8 @@ sidebar_label: UUID
|
||||
|
||||
A Universally Unique Identifier (UUID) is a 16-byte value used to identify records. For detailed information about UUIDs, see [Wikipedia](https://en.wikipedia.org/wiki/Universally_unique_identifier).
|
||||
|
||||
While different UUID variants exist (see [here](https://datatracker.ietf.org/doc/html/draft-ietf-uuidrev-rfc4122bis)), ClickHouse does not validate that inserted UUIDs conform to a particular variant. UUIDs are internally treated as a sequence of 16 random bytes with [8-4-4-4-12 representation](https://en.wikipedia.org/wiki/Universally_unique_identifier#Textual_representation) at SQL level.
|
||||
While different UUID variants exist (see [here](https://datatracker.ietf.org/doc/html/draft-ietf-uuidrev-rfc4122bis)), ClickHouse does not validate that inserted UUIDs conform to a particular variant.
|
||||
UUIDs are internally treated as a sequence of 16 random bytes with [8-4-4-4-12 representation](https://en.wikipedia.org/wiki/Universally_unique_identifier#Textual_representation) at SQL level.
|
||||
|
||||
Example UUID value:
|
||||
|
||||
@ -22,6 +23,63 @@ The default UUID is all-zero. It is used, for example, when a new record is inse
|
||||
00000000-0000-0000-0000-000000000000
|
||||
```
|
||||
|
||||
Due to historical reasons, UUIDs are sorted by their second half.
|
||||
UUIDs should therefore not be used directly in a primary key, sorting key, or partition key of a table.
|
||||
|
||||
Example:
|
||||
|
||||
``` sql
|
||||
CREATE TABLE tab (uuid UUID) ENGINE = Memory;
|
||||
INSERT INTO tab SELECT generateUUIDv4() FROM numbers(50);
|
||||
SELECT * FROM tab ORDER BY uuid;
|
||||
```
|
||||
|
||||
Result:
|
||||
|
||||
``` text
|
||||
┌─uuid─────────────────────────────────┐
|
||||
│ 36a0b67c-b74a-4640-803b-e44bb4547e3c │
|
||||
│ 3a00aeb8-2605-4eec-8215-08c0ecb51112 │
|
||||
│ 3fda7c49-282e-421a-85ab-c5684ef1d350 │
|
||||
│ 16ab55a7-45f6-44a8-873c-7a0b44346b3e │
|
||||
│ e3776711-6359-4f22-878d-bf290d052c85 │
|
||||
│ [...] │
|
||||
│ 9eceda2f-6946-40e3-b725-16f2709ca41a │
|
||||
│ 03644f74-47ba-4020-b865-be5fd4c8c7ff │
|
||||
│ ce3bc93d-ab19-4c74-b8cc-737cb9212099 │
|
||||
│ b7ad6c91-23d6-4b5e-b8e4-a52297490b56 │
|
||||
│ 06892f64-cc2d-45f3-bf86-f5c5af5768a9 │
|
||||
└──────────────────────────────────────┘
|
||||
```
|
||||
|
||||
As a workaround, the UUID can be converted to a type with an intuitive sort order.
|
||||
|
||||
Example using conversion to UInt128:
|
||||
|
||||
``` sql
|
||||
CREATE TABLE tab (uuid UUID) ENGINE = Memory;
|
||||
INSERT INTO tab SELECT generateUUIDv4() FROM numbers(50);
|
||||
SELECT * FROM tab ORDER BY toUInt128(uuid);
|
||||
```
|
||||
|
||||
Result:
|
||||
|
||||
```sql
|
||||
┌─uuid─────────────────────────────────┐
|
||||
│ 018b81cd-aca1-4e9c-9e56-a84a074dc1a8 │
|
||||
│ 02380033-c96a-438e-913f-a2c67e341def │
|
||||
│ 057cf435-7044-456a-893b-9183a4475cea │
|
||||
│ 0a3c1d4c-f57d-44cc-8567-60cb0c46f76e │
|
||||
│ 0c15bf1c-8633-4414-a084-7017eead9e41 │
|
||||
│ [...] │
|
||||
│ f808cf05-ea57-4e81-8add-29a195bde63d │
|
||||
│ f859fb5d-764b-4a33-81e6-9e4239dae083 │
|
||||
│ fb1b7e37-ab7b-421a-910b-80e60e2bf9eb │
|
||||
│ fc3174ff-517b-49b5-bfe2-9b369a5c506d │
|
||||
│ fece9bf6-3832-449a-b058-cd1d70a02c8b │
|
||||
└──────────────────────────────────────┘
|
||||
```
|
||||
|
||||
## Generating UUIDs
|
||||
|
||||
ClickHouse provides the [generateUUIDv4](../../sql-reference/functions/uuid-functions.md) function to generate random UUID version 4 values.
|
||||
|
||||
@ -1052,7 +1052,7 @@ toStartOfWeek(t[, mode[, timezone]])
|
||||
**Arguments**
|
||||
|
||||
- `t` - a [Date](../data-types/date.md), [Date32](../data-types/date32.md), [DateTime](../data-types/datetime.md) or [DateTime64](../data-types/datetime64.md)
|
||||
- `mode` - determines the first day of the week as described in the [toWeek()](date-time-functions#toweek) function. Default: 0
|
||||
- `mode` - determines the first day of the week as described in the [toWeek()](date-time-functions#toweek) function
|
||||
- `timezone` - Optional parameter, it behaves like any other conversion function
|
||||
|
||||
**Returned value**
|
||||
@ -1415,7 +1415,8 @@ toStartOfFifteenMinutes(toDateTime('2023-04-21 10:23:00')): 2023-04-21 10:15:00
|
||||
|
||||
## toStartOfInterval
|
||||
|
||||
This function generalizes other `toStartOf*()` functions. For example,
|
||||
This function generalizes other `toStartOf*()` functions with `toStartOfInterval(date_or_date_with_time, INTERVAL x unit [, time_zone])` syntax.
|
||||
For example,
|
||||
- `toStartOfInterval(t, INTERVAL 1 year)` returns the same as `toStartOfYear(t)`,
|
||||
- `toStartOfInterval(t, INTERVAL 1 month)` returns the same as `toStartOfMonth(t)`,
|
||||
- `toStartOfInterval(t, INTERVAL 1 day)` returns the same as `toStartOfDay(t)`,
|
||||
@ -1440,7 +1441,7 @@ The calculation is performed relative to specific points in time:
|
||||
(*) hour intervals are special: the calculation is always performed relative to 00:00:00 (midnight) of the current day. As a result, only
|
||||
hour values between 1 and 23 are useful.
|
||||
|
||||
If unit `week` was specified, `toStartOfInterval` assumes by default that weeks start on Monday. You can change this behavior with setting [`first_day_of_week`](../../operations/settings/settings.md/#first-day-of-week)
|
||||
If unit `week` was specified, `toStartOfInterval` assumes that weeks start on Monday. Note that this behavior is different from that of function `toStartOfWeek` in which weeks start by default on Sunday.
|
||||
|
||||
**See Also**
|
||||
|
||||
@ -1744,7 +1745,7 @@ Result:
|
||||
```
|
||||
|
||||
|
||||
## date\_diff
|
||||
## date_diff
|
||||
|
||||
Returns the count of the specified `unit` boundaries crossed between the `startdate` and the `enddate`.
|
||||
The difference is calculated using relative units, e.g. the difference between `2021-12-29` and `2022-01-01` is 3 days for unit `day` (see [toRelativeDayNum](#torelativedaynum)), 1 month for unit `month` (see [toRelativeMonthNum](#torelativemonthnum)) and 1 year for unit `year` (see [toRelativeYearNum](#torelativeyearnum)).
|
||||
@ -1893,7 +1894,7 @@ Result:
|
||||
|
||||
**See Also**
|
||||
|
||||
- [toStartOfInterval](#tostartofintervaltime-or-data-interval-x-unit-time-zone)
|
||||
- [toStartOfInterval](#tostartofintervaldate_or_date_with_time-interval-x-unit--time_zone)
|
||||
|
||||
## date\_add
|
||||
|
||||
|
||||
@ -556,7 +556,7 @@ hasColumnInTable(\[‘hostname’\[, ‘username’\[, ‘password’\]\],\] ‘
|
||||
**Parameters**
|
||||
|
||||
- `database` : name of the database. [String literal](../syntax#syntax-string-literal)
|
||||
- `table` : name of the table. [String literal](../syntax#syntax-string-literal)
|
||||
- `table` : name of the table. [String literal](../syntax#syntax-string-literal)
|
||||
- `column` : name of the column. [String literal](../syntax#syntax-string-literal)
|
||||
- `hostname` : remote server name to perform the check on. [String literal](../syntax#syntax-string-literal)
|
||||
- `username` : username for remote server. [String literal](../syntax#syntax-string-literal)
|
||||
@ -565,7 +565,7 @@ hasColumnInTable(\[‘hostname’\[, ‘username’\[, ‘password’\]\],\] ‘
|
||||
**Returned value**
|
||||
|
||||
- `1` if the given column exists.
|
||||
- `0`, otherwise.
|
||||
- `0`, otherwise.
|
||||
|
||||
**Implementation details**
|
||||
|
||||
@ -2444,7 +2444,7 @@ Type: [Array](../../sql-reference/data-types/array.md)([String](../../sql-refere
|
||||
|
||||
## defaultRoles
|
||||
|
||||
Returns the roles which are enabled by default for the current user when he logs in. Initially these are all roles granted to the current user (see [GRANT](../../sql-reference/statements/grant.md#grant-select)), but that can be changed with the [SET DEFAULT ROLE](../../sql-reference/statements/set-role.md#set-default-role-statement) statement.
|
||||
Returns the roles which are enabled by default for the current user when he logs in. Initially these are all roles granted to the current user (see [GRANT](../../sql-reference/statements/grant.md#select)), but that can be changed with the [SET DEFAULT ROLE](../../sql-reference/statements/set-role.md#set-default-role-statement) statement.
|
||||
|
||||
**Syntax**
|
||||
|
||||
|
||||
@ -1147,13 +1147,13 @@ tryBase58Decode(encoded)
|
||||
Query:
|
||||
|
||||
```sql
|
||||
SELECT tryBase58Decode('3dc8KtHrwM') as res;
|
||||
SELECT tryBase58Decode('3dc8KtHrwM') as res, tryBase58Decode('invalid') as res_invalid;
|
||||
```
|
||||
|
||||
```response
|
||||
┌─res─────┐
|
||||
│ Encoded │
|
||||
└─────────┘
|
||||
┌─res─────┬─res_invalid─┐
|
||||
│ Encoded │ │
|
||||
└─────────┴─────────────┘
|
||||
```
|
||||
|
||||
## base64Encode
|
||||
@ -1187,13 +1187,13 @@ tryBase64Decode(encoded)
|
||||
Query:
|
||||
|
||||
```sql
|
||||
SELECT tryBase64Decode('RW5jb2RlZA==') as res;
|
||||
SELECT tryBase64Decode('RW5jb2RlZA==') as res, tryBase64Decode('invalid') as res_invalid;
|
||||
```
|
||||
|
||||
```response
|
||||
┌─res─────┐
|
||||
│ Encoded │
|
||||
└─────────┘
|
||||
┌─res─────┬─res_invalid─┐
|
||||
│ Encoded │ │
|
||||
└─────────┴─────────────┘
|
||||
```
|
||||
|
||||
## endsWith {#endswith}
|
||||
|
||||
@ -8,49 +8,267 @@ sidebar_label: UUIDs
|
||||
|
||||
## generateUUIDv4
|
||||
|
||||
Generates the [UUID](../data-types/uuid.md) of [version 4](https://tools.ietf.org/html/rfc4122#section-4.4).
|
||||
Generates a [version 4](https://tools.ietf.org/html/rfc4122#section-4.4) [UUID](../data-types/uuid.md).
|
||||
|
||||
**Syntax**
|
||||
|
||||
``` sql
|
||||
generateUUIDv4([x])
|
||||
generateUUIDv4([expr])
|
||||
```
|
||||
|
||||
**Arguments**
|
||||
|
||||
- `x` — [Expression](../../sql-reference/syntax.md#syntax-expressions) resulting in any of the [supported data types](../../sql-reference/data-types/index.md#data_types). The resulting value is discarded, but the expression itself if used for bypassing [common subexpression elimination](../../sql-reference/functions/index.md#common-subexpression-elimination) if the function is called multiple times in one query. Optional parameter.
|
||||
- `expr` — An arbitrary [expression](../../sql-reference/syntax.md#syntax-expressions) used to bypass [common subexpression elimination](../../sql-reference/functions/index.md#common-subexpression-elimination) if the function is called multiple times in a query. The value of the expression has no effect on the returned UUID. Optional.
|
||||
|
||||
**Returned value**
|
||||
|
||||
The UUID type value.
|
||||
A value of type UUIDv4.
|
||||
|
||||
**Usage example**
|
||||
**Example**
|
||||
|
||||
This example demonstrates creating a table with the UUID type column and inserting a value into the table.
|
||||
First, create a table with a column of type UUID, then insert a generated UUIDv4 into the table.
|
||||
|
||||
``` sql
|
||||
CREATE TABLE t_uuid (x UUID) ENGINE=TinyLog
|
||||
CREATE TABLE tab (uuid UUID) ENGINE = Memory;
|
||||
|
||||
INSERT INTO t_uuid SELECT generateUUIDv4()
|
||||
INSERT INTO tab SELECT generateUUIDv4();
|
||||
|
||||
SELECT * FROM t_uuid
|
||||
SELECT * FROM tab;
|
||||
```
|
||||
|
||||
Result:
|
||||
|
||||
```response
|
||||
┌────────────────────────────────────x─┐
|
||||
┌─────────────────────────────────uuid─┐
|
||||
│ f4bf890f-f9dc-4332-ad5c-0c18e73f28e9 │
|
||||
└──────────────────────────────────────┘
|
||||
```
|
||||
|
||||
**Usage example if it is needed to generate multiple values in one row**
|
||||
**Example with multiple UUIDs generated per row**
|
||||
|
||||
```sql
|
||||
SELECT generateUUIDv4(1), generateUUIDv4(2)
|
||||
SELECT generateUUIDv4(1), generateUUIDv4(2);
|
||||
|
||||
┌─generateUUIDv4(1)────────────────────┬─generateUUIDv4(2)────────────────────┐
|
||||
│ 2d49dc6e-ddce-4cd0-afb8-790956df54c1 │ 8abf8c13-7dea-4fdf-af3e-0e18767770e6 │
|
||||
└──────────────────────────────────────┴──────────────────────────────────────┘
|
||||
```
|
||||
|
||||
## generateUUIDv7 {#generateUUIDv7}
|
||||
|
||||
Generates a [version 7](https://datatracker.ietf.org/doc/html/draft-peabody-dispatch-new-uuid-format-04) [UUID](../data-types/uuid.md).
|
||||
|
||||
The generated UUID contains the current Unix timestamp in milliseconds (48 bits), followed by version "7" (4 bits), a counter (42 bit) to distinguish UUIDs within a millisecond (including a variant field "2", 2 bit), and a random field (32 bits).
|
||||
For any given timestamp (unix_ts_ms), the counter starts at a random value and is incremented by 1 for each new UUID until the timestamp changes.
|
||||
In case the counter overflows, the timestamp field is incremented by 1 and the counter is reset to a random new start value.
|
||||
|
||||
Function `generateUUIDv7` guarantees that the counter field within a timestamp increments monotonically across all function invocations in concurrently running threads and queries.
|
||||
|
||||
```
|
||||
0 1 2 3
|
||||
0 1 2 3 4 5 6 7 8 9 0 1 2 3 4 5 6 7 8 9 0 1 2 3 4 5 6 7 8 9 0 1
|
||||
├─┼─┼─┼─┼─┼─┼─┼─┼─┼─┼─┼─┼─┼─┼─┼─┼─┼─┼─┼─┼─┼─┼─┼─┼─┼─┼─┼─┼─┼─┼─┼─┤
|
||||
| unix_ts_ms |
|
||||
├─┼─┼─┼─┼─┼─┼─┼─┼─┼─┼─┼─┼─┼─┼─┼─┼─┼─┼─┼─┼─┼─┼─┼─┼─┼─┼─┼─┼─┼─┼─┼─┤
|
||||
| unix_ts_ms | ver | counter_high_bits |
|
||||
├─┼─┼─┼─┼─┼─┼─┼─┼─┼─┼─┼─┼─┼─┼─┼─┼─┼─┼─┼─┼─┼─┼─┼─┼─┼─┼─┼─┼─┼─┼─┼─┤
|
||||
|var| counter_low_bits |
|
||||
├─┼─┼─┼─┼─┼─┼─┼─┼─┼─┼─┼─┼─┼─┼─┼─┼─┼─┼─┼─┼─┼─┼─┼─┼─┼─┼─┼─┼─┼─┼─┼─┤
|
||||
| rand_b |
|
||||
└─┴─┴─┴─┴─┴─┴─┴─┴─┴─┴─┴─┴─┴─┴─┴─┴─┴─┴─┴─┴─┴─┴─┴─┴─┴─┴─┴─┴─┴─┴─┴─┘
|
||||
```
|
||||
|
||||
:::note
|
||||
As of April 2024, version 7 UUIDs are in draft status and their layout may change in future.
|
||||
:::
|
||||
|
||||
**Syntax**
|
||||
|
||||
``` sql
|
||||
generateUUIDv7([expr])
|
||||
```
|
||||
|
||||
**Arguments**
|
||||
|
||||
- `expr` — An arbitrary [expression](../../sql-reference/syntax.md#syntax-expressions) used to bypass [common subexpression elimination](../../sql-reference/functions/index.md#common-subexpression-elimination) if the function is called multiple times in a query. The value of the expression has no effect on the returned UUID. Optional.
|
||||
|
||||
**Returned value**
|
||||
|
||||
A value of type UUIDv7.
|
||||
|
||||
**Example**
|
||||
|
||||
First, create a table with a column of type UUID, then insert a generated UUIDv7 into the table.
|
||||
|
||||
``` sql
|
||||
CREATE TABLE tab (uuid UUID) ENGINE = Memory;
|
||||
|
||||
INSERT INTO tab SELECT generateUUIDv7();
|
||||
|
||||
SELECT * FROM tab;
|
||||
```
|
||||
|
||||
Result:
|
||||
|
||||
```response
|
||||
┌─────────────────────────────────uuid─┐
|
||||
│ 018f05af-f4a8-778f-beee-1bedbc95c93b │
|
||||
└──────────────────────────────────────┘
|
||||
```
|
||||
|
||||
**Example with multiple UUIDs generated per row**
|
||||
|
||||
```sql
|
||||
SELECT generateUUIDv7(1), generateUUIDv7(2);
|
||||
|
||||
┌─generateUUIDv7(1)────────────────────┬─generateUUIDv7(2)────────────────────┐
|
||||
│ 018f05c9-4ab8-7b86-b64e-c9f03fbd45d1 │ 018f05c9-4ab8-7b86-b64e-c9f12efb7e16 │
|
||||
└──────────────────────────────────────┴──────────────────────────────────────┘
|
||||
```
|
||||
|
||||
## generateUUIDv7ThreadMonotonic
|
||||
|
||||
Generates a [UUID](../data-types/uuid.md) of [version 7](https://datatracker.ietf.org/doc/html/draft-peabody-dispatch-new-uuid-format-04).
|
||||
|
||||
The generated UUID contains the current Unix timestamp in milliseconds (48 bits), followed by version "7" (4 bits), a counter (42 bit) to distinguish UUIDs within a millisecond (including a variant field "2", 2 bit), and a random field (32 bits).
|
||||
For any given timestamp (unix_ts_ms), the counter starts at a random value and is incremented by 1 for each new UUID until the timestamp changes.
|
||||
In case the counter overflows, the timestamp field is incremented by 1 and the counter is reset to a random new start value.
|
||||
|
||||
This function behaves like [generateUUIDv7](#generateUUIDv7) but gives no guarantee on counter monotony across different simultaneous requests.
|
||||
Monotonicity within one timestamp is guaranteed only within the same thread calling this function to generate UUIDs.
|
||||
|
||||
```
|
||||
0 1 2 3
|
||||
0 1 2 3 4 5 6 7 8 9 0 1 2 3 4 5 6 7 8 9 0 1 2 3 4 5 6 7 8 9 0 1
|
||||
├─┼─┼─┼─┼─┼─┼─┼─┼─┼─┼─┼─┼─┼─┼─┼─┼─┼─┼─┼─┼─┼─┼─┼─┼─┼─┼─┼─┼─┼─┼─┼─┤
|
||||
| unix_ts_ms |
|
||||
├─┼─┼─┼─┼─┼─┼─┼─┼─┼─┼─┼─┼─┼─┼─┼─┼─┼─┼─┼─┼─┼─┼─┼─┼─┼─┼─┼─┼─┼─┼─┼─┤
|
||||
| unix_ts_ms | ver | counter_high_bits |
|
||||
├─┼─┼─┼─┼─┼─┼─┼─┼─┼─┼─┼─┼─┼─┼─┼─┼─┼─┼─┼─┼─┼─┼─┼─┼─┼─┼─┼─┼─┼─┼─┼─┤
|
||||
|var| counter_low_bits |
|
||||
├─┼─┼─┼─┼─┼─┼─┼─┼─┼─┼─┼─┼─┼─┼─┼─┼─┼─┼─┼─┼─┼─┼─┼─┼─┼─┼─┼─┼─┼─┼─┼─┤
|
||||
| rand_b |
|
||||
└─┴─┴─┴─┴─┴─┴─┴─┴─┴─┴─┴─┴─┴─┴─┴─┴─┴─┴─┴─┴─┴─┴─┴─┴─┴─┴─┴─┴─┴─┴─┴─┘
|
||||
```
|
||||
|
||||
:::note
|
||||
As of April 2024, version 7 UUIDs are in draft status and their layout may change in future.
|
||||
:::
|
||||
|
||||
**Syntax**
|
||||
|
||||
``` sql
|
||||
generateUUIDv7ThreadMonotonic([expr])
|
||||
```
|
||||
|
||||
**Arguments**
|
||||
|
||||
- `expr` — An arbitrary [expression](../../sql-reference/syntax.md#syntax-expressions) used to bypass [common subexpression elimination](../../sql-reference/functions/index.md#common-subexpression-elimination) if the function is called multiple times in a query. The value of the expression has no effect on the returned UUID. Optional.
|
||||
|
||||
**Returned value**
|
||||
|
||||
A value of type UUIDv7.
|
||||
|
||||
**Usage example**
|
||||
|
||||
First, create a table with a column of type UUID, then insert a generated UUIDv7 into the table.
|
||||
|
||||
``` sql
|
||||
CREATE TABLE tab (uuid UUID) ENGINE = Memory;
|
||||
|
||||
INSERT INTO tab SELECT generateUUIDv7ThreadMonotonic();
|
||||
|
||||
SELECT * FROM tab;
|
||||
```
|
||||
|
||||
Result:
|
||||
|
||||
```response
|
||||
┌─────────────────────────────────uuid─┐
|
||||
│ 018f05e2-e3b2-70cb-b8be-64b09b626d32 │
|
||||
└──────────────────────────────────────┘
|
||||
```
|
||||
|
||||
**Example with multiple UUIDs generated per row**
|
||||
|
||||
```sql
|
||||
SELECT generateUUIDv7ThreadMonotonic(1), generateUUIDv7ThreadMonotonic(2);
|
||||
|
||||
┌─generateUUIDv7ThreadMonotonic(1)─────┬─generateUUIDv7ThreadMonotonic(2)─────┐
|
||||
│ 018f05e1-14ee-7bc5-9906-207153b400b1 │ 018f05e1-14ee-7bc5-9906-2072b8e96758 │
|
||||
└──────────────────────────────────────┴──────────────────────────────────────┘
|
||||
```
|
||||
|
||||
## generateUUIDv7NonMonotonic
|
||||
|
||||
Generates a [UUID](../data-types/uuid.md) of [version 7](https://datatracker.ietf.org/doc/html/draft-peabody-dispatch-new-uuid-format-04).
|
||||
|
||||
The generated UUID contains the current Unix timestamp in milliseconds (48 bits), followed by version "7" (4 bits) and a random field (76 bits, including a 2-bit variant field "2").
|
||||
|
||||
This function is the fastest `generateUUIDv7*` function but it gives no monotonicity guarantees within a timestamp.
|
||||
|
||||
```
|
||||
0 1 2 3
|
||||
0 1 2 3 4 5 6 7 8 9 0 1 2 3 4 5 6 7 8 9 0 1 2 3 4 5 6 7 8 9 0 1
|
||||
├─┼─┼─┼─┼─┼─┼─┼─┼─┼─┼─┼─┼─┼─┼─┼─┼─┼─┼─┼─┼─┼─┼─┼─┼─┼─┼─┼─┼─┼─┼─┼─┤
|
||||
| unix_ts_ms |
|
||||
├─┼─┼─┼─┼─┼─┼─┼─┼─┼─┼─┼─┼─┼─┼─┼─┼─┼─┼─┼─┼─┼─┼─┼─┼─┼─┼─┼─┼─┼─┼─┼─┤
|
||||
| unix_ts_ms | ver | rand_a |
|
||||
├─┼─┼─┼─┼─┼─┼─┼─┼─┼─┼─┼─┼─┼─┼─┼─┼─┼─┼─┼─┼─┼─┼─┼─┼─┼─┼─┼─┼─┼─┼─┼─┤
|
||||
|var| rand_b |
|
||||
├─┼─┼─┼─┼─┼─┼─┼─┼─┼─┼─┼─┼─┼─┼─┼─┼─┼─┼─┼─┼─┼─┼─┼─┼─┼─┼─┼─┼─┼─┼─┼─┤
|
||||
| rand_b |
|
||||
└─┴─┴─┴─┴─┴─┴─┴─┴─┴─┴─┴─┴─┴─┴─┴─┴─┴─┴─┴─┴─┴─┴─┴─┴─┴─┴─┴─┴─┴─┴─┴─┘
|
||||
```
|
||||
|
||||
:::note
|
||||
As of April 2024, version 7 UUIDs are in draft status and their layout may change in future.
|
||||
:::
|
||||
|
||||
**Syntax**
|
||||
|
||||
``` sql
|
||||
generateUUIDv7NonMonotonic([expr])
|
||||
```
|
||||
|
||||
**Arguments**
|
||||
|
||||
- `expr` — An arbitrary [expression](../../sql-reference/syntax.md#syntax-expressions) used to bypass [common subexpression elimination](../../sql-reference/functions/index.md#common-subexpression-elimination) if the function is called multiple times in a query. The value of the expression has no effect on the returned UUID. Optional.
|
||||
|
||||
**Returned value**
|
||||
|
||||
A value of type UUIDv7.
|
||||
|
||||
**Example**
|
||||
|
||||
First, create a table with a column of type UUID, then insert a generated UUIDv7 into the table.
|
||||
|
||||
``` sql
|
||||
CREATE TABLE tab (uuid UUID) ENGINE = Memory;
|
||||
|
||||
INSERT INTO tab SELECT generateUUIDv7NonMonotonic();
|
||||
|
||||
SELECT * FROM tab;
|
||||
```
|
||||
|
||||
Result:
|
||||
|
||||
```response
|
||||
┌─────────────────────────────────uuid─┐
|
||||
│ 018f05af-f4a8-778f-beee-1bedbc95c93b │
|
||||
└──────────────────────────────────────┘
|
||||
```
|
||||
|
||||
**Example with multiple UUIDs generated per row**
|
||||
|
||||
```sql
|
||||
SELECT generateUUIDv7NonMonotonic(1), generateUUIDv7NonMonotonic(2);
|
||||
|
||||
┌─generateUUIDv7NonMonotonic(1) ───────┬─generateUUIDv7(2)NonMonotonic────────┐
|
||||
│ 018f05b1-8c2e-7567-a988-48d09606ae8c │ 018f05b1-8c2e-7946-895b-fcd7635da9a0 │
|
||||
└──────────────────────────────────────┴──────────────────────────────────────┘
|
||||
```
|
||||
|
||||
## empty
|
||||
|
||||
Checks whether the input UUID is empty.
|
||||
@ -63,15 +281,15 @@ empty(UUID)
|
||||
|
||||
The UUID is considered empty if it contains all zeros (zero UUID).
|
||||
|
||||
The function also works for [arrays](array-functions.md#function-empty) or [strings](string-functions.md#empty).
|
||||
The function also works for [Arrays](array-functions.md#function-empty) and [Strings](string-functions.md#empty).
|
||||
|
||||
**Arguments**
|
||||
|
||||
- `x` — Input UUID. [UUID](../data-types/uuid.md).
|
||||
- `x` — A UUID. [UUID](../data-types/uuid.md).
|
||||
|
||||
**Returned value**
|
||||
|
||||
- Returns `1` for an empty UUID or `0` for a non-empty UUID.
|
||||
- Returns `1` for an empty UUID or `0` for a non-empty UUID.
|
||||
|
||||
Type: [UInt8](../data-types/int-uint.md).
|
||||
|
||||
@ -105,15 +323,15 @@ notEmpty(UUID)
|
||||
|
||||
The UUID is considered empty if it contains all zeros (zero UUID).
|
||||
|
||||
The function also works for [arrays](array-functions.md#function-notempty) or [strings](string-functions.md#notempty).
|
||||
The function also works for [Arrays](array-functions.md#function-notempty) or [Strings](string-functions.md#notempty).
|
||||
|
||||
**Arguments**
|
||||
|
||||
- `x` — Input UUID. [UUID](../data-types/uuid.md).
|
||||
- `x` — A UUID. [UUID](../data-types/uuid.md).
|
||||
|
||||
**Returned value**
|
||||
|
||||
- Returns `1` for a non-empty UUID or `0` for an empty UUID.
|
||||
- Returns `1` for a non-empty UUID or `0` for an empty UUID.
|
||||
|
||||
Type: [UInt8](../data-types/int-uint.md).
|
||||
|
||||
@ -135,12 +353,12 @@ Result:
|
||||
└────────────────────────────┘
|
||||
```
|
||||
|
||||
## toUUID (x)
|
||||
## toUUID
|
||||
|
||||
Converts String type value to UUID type.
|
||||
Converts a value of type String to a UUID.
|
||||
|
||||
``` sql
|
||||
toUUID(String)
|
||||
toUUID(string)
|
||||
```
|
||||
|
||||
**Returned value**
|
||||
@ -153,13 +371,15 @@ The UUID type value.
|
||||
SELECT toUUID('61f0c404-5cb3-11e7-907b-a6006ad3dba0') AS uuid
|
||||
```
|
||||
|
||||
Result:
|
||||
|
||||
```response
|
||||
┌─────────────────────────────────uuid─┐
|
||||
│ 61f0c404-5cb3-11e7-907b-a6006ad3dba0 │
|
||||
└──────────────────────────────────────┘
|
||||
```
|
||||
|
||||
## toUUIDOrDefault (x,y)
|
||||
## toUUIDOrDefault
|
||||
|
||||
**Arguments**
|
||||
|
||||
@ -171,7 +391,7 @@ SELECT toUUID('61f0c404-5cb3-11e7-907b-a6006ad3dba0') AS uuid
|
||||
UUID
|
||||
|
||||
``` sql
|
||||
toUUIDOrDefault(String, UUID)
|
||||
toUUIDOrDefault(string, default)
|
||||
```
|
||||
|
||||
**Returned value**
|
||||
@ -185,6 +405,9 @@ This first example returns the first argument converted to a UUID type as it can
|
||||
``` sql
|
||||
SELECT toUUIDOrDefault('61f0c404-5cb3-11e7-907b-a6006ad3dba0', cast('59f0c404-5cb3-11e7-907b-a6006ad3dba0' as UUID));
|
||||
```
|
||||
|
||||
Result:
|
||||
|
||||
```response
|
||||
┌─toUUIDOrDefault('61f0c404-5cb3-11e7-907b-a6006ad3dba0', CAST('59f0c404-5cb3-11e7-907b-a6006ad3dba0', 'UUID'))─┐
|
||||
│ 61f0c404-5cb3-11e7-907b-a6006ad3dba0 │
|
||||
@ -197,18 +420,20 @@ This second example returns the second argument (the provided default UUID) as t
|
||||
SELECT toUUIDOrDefault('-----61f0c404-5cb3-11e7-907b-a6006ad3dba0', cast('59f0c404-5cb3-11e7-907b-a6006ad3dba0' as UUID));
|
||||
```
|
||||
|
||||
Result:
|
||||
|
||||
```response
|
||||
┌─toUUIDOrDefault('-----61f0c404-5cb3-11e7-907b-a6006ad3dba0', CAST('59f0c404-5cb3-11e7-907b-a6006ad3dba0', 'UUID'))─┐
|
||||
│ 59f0c404-5cb3-11e7-907b-a6006ad3dba0 │
|
||||
└────────────────────────────────────────────────────────────────────────────────────────────────────────────────────┘
|
||||
```
|
||||
|
||||
## toUUIDOrNull (x)
|
||||
## toUUIDOrNull
|
||||
|
||||
It takes an argument of type String and tries to parse it into UUID. If failed, returns NULL.
|
||||
Takes an argument of type String and tries to parse it into UUID. If failed, returns NULL.
|
||||
|
||||
``` sql
|
||||
toUUIDOrNull(String)
|
||||
toUUIDOrNull(string)
|
||||
```
|
||||
|
||||
**Returned value**
|
||||
@ -221,18 +446,20 @@ The Nullable(UUID) type value.
|
||||
SELECT toUUIDOrNull('61f0c404-5cb3-11e7-907b-a6006ad3dba0T') AS uuid
|
||||
```
|
||||
|
||||
Result:
|
||||
|
||||
```response
|
||||
┌─uuid─┐
|
||||
│ ᴺᵁᴸᴸ │
|
||||
└──────┘
|
||||
```
|
||||
|
||||
## toUUIDOrZero (x)
|
||||
## toUUIDOrZero
|
||||
|
||||
It takes an argument of type String and tries to parse it into UUID. If failed, returns zero UUID.
|
||||
|
||||
``` sql
|
||||
toUUIDOrZero(String)
|
||||
toUUIDOrZero(string)
|
||||
```
|
||||
|
||||
**Returned value**
|
||||
@ -245,6 +472,8 @@ The UUID type value.
|
||||
SELECT toUUIDOrZero('61f0c404-5cb3-11e7-907b-a6006ad3dba0T') AS uuid
|
||||
```
|
||||
|
||||
Result:
|
||||
|
||||
```response
|
||||
┌─────────────────────────────────uuid─┐
|
||||
│ 00000000-0000-0000-0000-000000000000 │
|
||||
@ -263,7 +492,7 @@ UUIDStringToNum(string[, variant = 1])
|
||||
|
||||
**Arguments**
|
||||
|
||||
- `string` — String of 36 characters or FixedString(36). [String](../../sql-reference/syntax.md#syntax-string-literal).
|
||||
- `string` — A [String](../../sql-reference/syntax.md#syntax-string-literal) of 36 characters or [FixedString](../../sql-reference/syntax.md#syntax-string-literal)
|
||||
- `variant` — Integer, representing a variant as specified by [RFC4122](https://datatracker.ietf.org/doc/html/rfc4122#section-4.1.1). 1 = `Big-endian` (default), 2 = `Microsoft`.
|
||||
|
||||
**Returned value**
|
||||
@ -278,6 +507,8 @@ SELECT
|
||||
UUIDStringToNum(uuid) AS bytes
|
||||
```
|
||||
|
||||
Result:
|
||||
|
||||
```response
|
||||
┌─uuid─────────────────────────────────┬─bytes────────────┐
|
||||
│ 612f3c40-5d3b-217e-707b-6a546a3d7b29 │ a/<@];!~p{jTj={) │
|
||||
@ -290,6 +521,8 @@ SELECT
|
||||
UUIDStringToNum(uuid, 2) AS bytes
|
||||
```
|
||||
|
||||
Result:
|
||||
|
||||
```response
|
||||
┌─uuid─────────────────────────────────┬─bytes────────────┐
|
||||
│ 612f3c40-5d3b-217e-707b-6a546a3d7b29 │ @</a;]~!p{jTj={) │
|
||||
@ -323,6 +556,8 @@ SELECT
|
||||
UUIDNumToString(toFixedString(bytes, 16)) AS uuid
|
||||
```
|
||||
|
||||
Result:
|
||||
|
||||
```response
|
||||
┌─bytes────────────┬─uuid─────────────────────────────────┐
|
||||
│ a/<@];!~p{jTj={) │ 612f3c40-5d3b-217e-707b-6a546a3d7b29 │
|
||||
@ -335,15 +570,113 @@ SELECT
|
||||
UUIDNumToString(toFixedString(bytes, 16), 2) AS uuid
|
||||
```
|
||||
|
||||
Result:
|
||||
|
||||
```response
|
||||
┌─bytes────────────┬─uuid─────────────────────────────────┐
|
||||
│ @</a;]~!p{jTj={) │ 612f3c40-5d3b-217e-707b-6a546a3d7b29 │
|
||||
└──────────────────┴──────────────────────────────────────┘
|
||||
```
|
||||
|
||||
## UUIDToNum
|
||||
|
||||
Accepts a [UUID](../../sql-reference/data-types/uuid.md) and returns its binary representation as a [FixedString(16)](../../sql-reference/data-types/fixedstring.md), with its format optionally specified by `variant` (`Big-endian` by default). This function replaces calls to two separate functions `UUIDStringToNum(toString(uuid))` so no intermediate conversion from UUID to string is required to extract bytes from a UUID.
|
||||
|
||||
**Syntax**
|
||||
|
||||
``` sql
|
||||
UUIDToNum(uuid[, variant = 1])
|
||||
```
|
||||
|
||||
**Arguments**
|
||||
|
||||
- `uuid` — [UUID](../data-types/uuid.md).
|
||||
- `variant` — Integer, representing a variant as specified by [RFC4122](https://datatracker.ietf.org/doc/html/rfc4122#section-4.1.1). 1 = `Big-endian` (default), 2 = `Microsoft`.
|
||||
|
||||
**Returned value**
|
||||
|
||||
The binary representation of the UUID.
|
||||
|
||||
**Usage examples**
|
||||
|
||||
``` sql
|
||||
SELECT
|
||||
toUUID('612f3c40-5d3b-217e-707b-6a546a3d7b29') AS uuid,
|
||||
UUIDToNum(uuid) AS bytes
|
||||
```
|
||||
|
||||
Result:
|
||||
|
||||
```response
|
||||
┌─uuid─────────────────────────────────┬─bytes────────────┐
|
||||
│ 612f3c40-5d3b-217e-707b-6a546a3d7b29 │ a/<@];!~p{jTj={) │
|
||||
└──────────────────────────────────────┴──────────────────┘
|
||||
```
|
||||
|
||||
``` sql
|
||||
SELECT
|
||||
toUUID('612f3c40-5d3b-217e-707b-6a546a3d7b29') AS uuid,
|
||||
UUIDToNum(uuid, 2) AS bytes
|
||||
```
|
||||
|
||||
Result:
|
||||
|
||||
```response
|
||||
┌─uuid─────────────────────────────────┬─bytes────────────┐
|
||||
│ 612f3c40-5d3b-217e-707b-6a546a3d7b29 │ @</a;]~!p{jTj={) │
|
||||
└──────────────────────────────────────┴──────────────────┘
|
||||
```
|
||||
|
||||
## UUIDv7ToDateTime
|
||||
|
||||
Returns the timestamp component of a UUID version 7.
|
||||
|
||||
**Syntax**
|
||||
|
||||
``` sql
|
||||
UUIDv7ToDateTime(uuid[, timezone])
|
||||
```
|
||||
|
||||
**Arguments**
|
||||
|
||||
- `uuid` — [UUID](../data-types/uuid.md) of version 7.
|
||||
- `timezone` — [Timezone name](../../operations/server-configuration-parameters/settings.md#server_configuration_parameters-timezone) for the returned value (optional). [String](../../sql-reference/data-types/string.md).
|
||||
|
||||
**Returned value**
|
||||
|
||||
- Timestamp with milliseconds precision. If the UUID is not a valid version 7 UUID, it returns 1970-01-01 00:00:00.000.
|
||||
|
||||
Type: [DateTime64(3)](/docs/en/sql-reference/data-types/datetime64.md).
|
||||
|
||||
**Usage examples**
|
||||
|
||||
``` sql
|
||||
SELECT UUIDv7ToDateTime(toUUID('018f05c9-4ab8-7b86-b64e-c9f03fbd45d1'))
|
||||
```
|
||||
|
||||
Result:
|
||||
|
||||
```response
|
||||
┌─UUIDv7ToDateTime(toUUID('018f05c9-4ab8-7b86-b64e-c9f03fbd45d1'))─┐
|
||||
│ 2024-04-22 15:30:29.048 │
|
||||
└──────────────────────────────────────────────────────────────────┘
|
||||
```
|
||||
|
||||
``` sql
|
||||
SELECT UUIDv7ToDateTime(toUUID('018f05c9-4ab8-7b86-b64e-c9f03fbd45d1'), 'America/New_York')
|
||||
```
|
||||
|
||||
Result:
|
||||
|
||||
```response
|
||||
┌─UUIDv7ToDateTime(toUUID('018f05c9-4ab8-7b86-b64e-c9f03fbd45d1'), 'America/New_York')─┐
|
||||
│ 2024-04-22 08:30:29.048 │
|
||||
└──────────────────────────────────────────────────────────────────────────────────────┘
|
||||
```
|
||||
|
||||
## serverUUID()
|
||||
|
||||
Returns the random and unique UUID, which is generated when the server is first started and stored forever. The result writes to the file `uuid` created in the ClickHouse server directory `/var/lib/clickhouse/`.
|
||||
Returns the random UUID generated during the first start of the ClickHouse server. The UUID is stored in file `uuid` in the ClickHouse server directory (e.g. `/var/lib/clickhouse/`) and retained between server restarts.
|
||||
|
||||
**Syntax**
|
||||
|
||||
@ -353,10 +686,10 @@ serverUUID()
|
||||
|
||||
**Returned value**
|
||||
|
||||
- The UUID of the server.
|
||||
- The UUID of the server.
|
||||
|
||||
Type: [UUID](../data-types/uuid.md).
|
||||
|
||||
## See Also
|
||||
## See also
|
||||
|
||||
- [dictGetUUID](../../sql-reference/functions/ext-dict-functions.md#ext_dict_functions-other)
|
||||
|
||||
@ -20,11 +20,11 @@ ALTER USER [IF EXISTS] name1 [ON CLUSTER cluster_name1] [RENAME TO new_name1]
|
||||
[SETTINGS variable [= value] [MIN [=] min_value] [MAX [=] max_value] [READONLY | WRITABLE] | PROFILE 'profile_name'] [,...]
|
||||
```
|
||||
|
||||
To use `ALTER USER` you must have the [ALTER USER](../../../sql-reference/statements/grant.md#grant-access-management) privilege.
|
||||
To use `ALTER USER` you must have the [ALTER USER](../../../sql-reference/statements/grant.md#access-management) privilege.
|
||||
|
||||
## GRANTEES Clause
|
||||
|
||||
Specifies users or roles which are allowed to receive [privileges](../../../sql-reference/statements/grant.md#grant-privileges) from this user on the condition this user has also all required access granted with [GRANT OPTION](../../../sql-reference/statements/grant.md#grant-privigele-syntax). Options of the `GRANTEES` clause:
|
||||
Specifies users or roles which are allowed to receive [privileges](../../../sql-reference/statements/grant.md#privileges) from this user on the condition this user has also all required access granted with [GRANT OPTION](../../../sql-reference/statements/grant.md#granting-privilege-syntax). Options of the `GRANTEES` clause:
|
||||
|
||||
- `user` — Specifies a user this user can grant privileges to.
|
||||
- `role` — Specifies a role this user can grant privileges to.
|
||||
|
||||
@ -177,7 +177,7 @@ Examples:
|
||||
|
||||
## GRANTEES Clause
|
||||
|
||||
Specifies users or roles which are allowed to receive [privileges](../../../sql-reference/statements/grant.md#grant-privileges) from this user on the condition this user has also all required access granted with [GRANT OPTION](../../../sql-reference/statements/grant.md#grant-privigele-syntax). Options of the `GRANTEES` clause:
|
||||
Specifies users or roles which are allowed to receive [privileges](../../../sql-reference/statements/grant.md#privileges) from this user on the condition this user has also all required access granted with [GRANT OPTION](../../../sql-reference/statements/grant.md#granting-privilege-syntax). Options of the `GRANTEES` clause:
|
||||
|
||||
- `user` — Specifies a user this user can grant privileges to.
|
||||
- `role` — Specifies a role this user can grant privileges to.
|
||||
|
||||
@ -6,7 +6,7 @@ sidebar_label: GRANT
|
||||
|
||||
# GRANT Statement
|
||||
|
||||
- Grants [privileges](#grant-privileges) to ClickHouse user accounts or roles.
|
||||
- Grants [privileges](#privileges) to ClickHouse user accounts or roles.
|
||||
- Assigns roles to user accounts or to the other roles.
|
||||
|
||||
To revoke privileges, use the [REVOKE](../../sql-reference/statements/revoke.md) statement. Also you can list granted privileges with the [SHOW GRANTS](../../sql-reference/statements/show.md#show-grants) statement.
|
||||
@ -82,9 +82,9 @@ Privileges have a hierarchical structure. A set of permitted queries depends on
|
||||
|
||||
Hierarchy of privileges:
|
||||
|
||||
- [SELECT](#grant-select)
|
||||
- [INSERT](#grant-insert)
|
||||
- [ALTER](#grant-alter)
|
||||
- [SELECT](#select)
|
||||
- [INSERT](#insert)
|
||||
- [ALTER](#alter)
|
||||
- `ALTER TABLE`
|
||||
- `ALTER UPDATE`
|
||||
- `ALTER DELETE`
|
||||
@ -115,7 +115,7 @@ Hierarchy of privileges:
|
||||
- `ALTER VIEW REFRESH`
|
||||
- `ALTER VIEW MODIFY QUERY`
|
||||
- `ALTER VIEW MODIFY SQL SECURITY`
|
||||
- [CREATE](#grant-create)
|
||||
- [CREATE](#create)
|
||||
- `CREATE DATABASE`
|
||||
- `CREATE TABLE`
|
||||
- `CREATE ARBITRARY TEMPORARY TABLE`
|
||||
@ -123,21 +123,21 @@ Hierarchy of privileges:
|
||||
- `CREATE VIEW`
|
||||
- `CREATE DICTIONARY`
|
||||
- `CREATE FUNCTION`
|
||||
- [DROP](#grant-drop)
|
||||
- [DROP](#drop)
|
||||
- `DROP DATABASE`
|
||||
- `DROP TABLE`
|
||||
- `DROP VIEW`
|
||||
- `DROP DICTIONARY`
|
||||
- `DROP FUNCTION`
|
||||
- [TRUNCATE](#grant-truncate)
|
||||
- [OPTIMIZE](#grant-optimize)
|
||||
- [SHOW](#grant-show)
|
||||
- [TRUNCATE](#truncate)
|
||||
- [OPTIMIZE](#optimize)
|
||||
- [SHOW](#show)
|
||||
- `SHOW DATABASES`
|
||||
- `SHOW TABLES`
|
||||
- `SHOW COLUMNS`
|
||||
- `SHOW DICTIONARIES`
|
||||
- [KILL QUERY](#grant-kill-query)
|
||||
- [ACCESS MANAGEMENT](#grant-access-management)
|
||||
- [KILL QUERY](#kill-query)
|
||||
- [ACCESS MANAGEMENT](#access-management)
|
||||
- `CREATE USER`
|
||||
- `ALTER USER`
|
||||
- `DROP USER`
|
||||
@ -160,7 +160,7 @@ Hierarchy of privileges:
|
||||
- `SHOW_QUOTAS`
|
||||
- `SHOW_SETTINGS_PROFILES`
|
||||
- `ROLE ADMIN`
|
||||
- [SYSTEM](#grant-system)
|
||||
- [SYSTEM](#system)
|
||||
- `SYSTEM SHUTDOWN`
|
||||
- `SYSTEM DROP CACHE`
|
||||
- `SYSTEM DROP DNS CACHE`
|
||||
@ -186,12 +186,12 @@ Hierarchy of privileges:
|
||||
- `SYSTEM FLUSH DISTRIBUTED`
|
||||
- `SYSTEM FLUSH LOGS`
|
||||
- `CLUSTER` (see also `access_control_improvements.on_cluster_queries_require_cluster_grant` configuration directive)
|
||||
- [INTROSPECTION](#grant-introspection)
|
||||
- [INTROSPECTION](#introspection)
|
||||
- `addressToLine`
|
||||
- `addressToLineWithInlines`
|
||||
- `addressToSymbol`
|
||||
- `demangle`
|
||||
- [SOURCES](#grant-sources)
|
||||
- [SOURCES](#sources)
|
||||
- `FILE`
|
||||
- `URL`
|
||||
- `REMOTE`
|
||||
@ -200,16 +200,16 @@ Hierarchy of privileges:
|
||||
- `JDBC`
|
||||
- `HDFS`
|
||||
- `S3`
|
||||
- [dictGet](#grant-dictget)
|
||||
- [displaySecretsInShowAndSelect](#grant-display-secrets)
|
||||
- [NAMED COLLECTION ADMIN](#grant-named-collection-admin)
|
||||
- [dictGet](#dictget)
|
||||
- [displaySecretsInShowAndSelect](#display-secrets)
|
||||
- [NAMED COLLECTION ADMIN](#named-collection-admin)
|
||||
- `CREATE NAMED COLLECTION`
|
||||
- `DROP NAMED COLLECTION`
|
||||
- `ALTER NAMED COLLECTION`
|
||||
- `SHOW NAMED COLLECTIONS`
|
||||
- `SHOW NAMED COLLECTIONS SECRETS`
|
||||
- `NAMED COLLECTION`
|
||||
- [TABLE ENGINE](#grant-table-engine)
|
||||
- [TABLE ENGINE](#table-engine)
|
||||
|
||||
Examples of how this hierarchy is treated:
|
||||
|
||||
@ -238,11 +238,11 @@ Examples of disallowed syntax:
|
||||
- `GRANT CREATE USER(x) ON db.table TO user`
|
||||
- `GRANT CREATE USER ON db.* TO user`
|
||||
|
||||
The special privilege [ALL](#grant-all) grants all the privileges to a user account or a role.
|
||||
The special privilege [ALL](#all) grants all the privileges to a user account or a role.
|
||||
|
||||
By default, a user account or a role has no privileges.
|
||||
|
||||
If a user or a role has no privileges, it is displayed as [NONE](#grant-none) privilege.
|
||||
If a user or a role has no privileges, it is displayed as [NONE](#none) privilege.
|
||||
|
||||
Some queries by their implementation require a set of privileges. For example, to execute the [RENAME](../../sql-reference/statements/optimize.md) query you need the following privileges: `SELECT`, `CREATE TABLE`, `INSERT` and `DROP TABLE`.
|
||||
|
||||
@ -326,8 +326,8 @@ Examples of how this hierarchy is treated:
|
||||
**Notes**
|
||||
|
||||
- The `MODIFY SETTING` privilege allows modifying table engine settings. It does not affect settings or server configuration parameters.
|
||||
- The `ATTACH` operation needs the [CREATE](#grant-create) privilege.
|
||||
- The `DETACH` operation needs the [DROP](#grant-drop) privilege.
|
||||
- The `ATTACH` operation needs the [CREATE](#create) privilege.
|
||||
- The `DETACH` operation needs the [DROP](#drop) privilege.
|
||||
- To stop mutation by the [KILL MUTATION](../../sql-reference/statements/kill.md#kill-mutation) query, you need to have a privilege to start this mutation. For example, if you want to stop the `ALTER UPDATE` query, you need the `ALTER UPDATE`, `ALTER TABLE`, or `ALTER` privilege.
|
||||
|
||||
### CREATE
|
||||
@ -344,7 +344,7 @@ Allows executing [CREATE](../../sql-reference/statements/create/index.md) and [A
|
||||
|
||||
**Notes**
|
||||
|
||||
- To delete the created table, a user needs [DROP](#grant-drop).
|
||||
- To delete the created table, a user needs [DROP](#drop).
|
||||
|
||||
### DROP
|
||||
|
||||
@ -498,7 +498,7 @@ Privilege level: `DICTIONARY`.
|
||||
- `GRANT dictGet ON mydictionary TO john`
|
||||
|
||||
|
||||
### displaySecretsInShowAndSelect {#grant-display-secrets}
|
||||
### displaySecretsInShowAndSelect {#display-secrets}
|
||||
|
||||
Allows a user to view secrets in `SHOW` and `SELECT` queries if both
|
||||
[`display_secrets_in_show_and_select` server setting](../../operations/server-configuration-parameters/settings#display_secrets_in_show_and_select)
|
||||
|
||||
@ -165,6 +165,68 @@ Result:
|
||||
└───┴────┴─────┘
|
||||
```
|
||||
|
||||
## [experimental] Join with inequality conditions
|
||||
|
||||
:::note
|
||||
This feature is experimental. To use it, set `allow_experimental_join_condition` to 1 in your configuration files or by using the `SET` command:
|
||||
|
||||
```sql
|
||||
SET allow_experimental_join_condition=1
|
||||
```
|
||||
|
||||
Otherwise, you'll get `INVALID_JOIN_ON_EXPRESSION`.
|
||||
|
||||
:::
|
||||
|
||||
Clickhouse currently supports `ALL INNER/LEFT/RIGHT/FULL JOIN` with inequality conditions in addition to equality conditions. The inequality conditions are supported only for `hash` and `grace_hash` join algorithms. The inequality conditions are not supported with `join_use_nulls`.
|
||||
|
||||
**Example**
|
||||
|
||||
Table `t1`:
|
||||
|
||||
```
|
||||
┌─key──┬─attr─┬─a─┬─b─┬─c─┐
|
||||
│ key1 │ a │ 1 │ 1 │ 2 │
|
||||
│ key1 │ b │ 2 │ 3 │ 2 │
|
||||
│ key1 │ c │ 3 │ 2 │ 1 │
|
||||
│ key1 │ d │ 4 │ 7 │ 2 │
|
||||
│ key1 │ e │ 5 │ 5 │ 5 │
|
||||
│ key2 │ a2 │ 1 │ 1 │ 1 │
|
||||
│ key4 │ f │ 2 │ 3 │ 4 │
|
||||
└──────┴──────┴───┴───┴───┘
|
||||
```
|
||||
|
||||
Table `t2`
|
||||
|
||||
```
|
||||
┌─key──┬─attr─┬─a─┬─b─┬─c─┐
|
||||
│ key1 │ A │ 1 │ 2 │ 1 │
|
||||
│ key1 │ B │ 2 │ 1 │ 2 │
|
||||
│ key1 │ C │ 3 │ 4 │ 5 │
|
||||
│ key1 │ D │ 4 │ 1 │ 6 │
|
||||
│ key3 │ a3 │ 1 │ 1 │ 1 │
|
||||
│ key4 │ F │ 1 │ 1 │ 1 │
|
||||
└──────┴──────┴───┴───┴───┘
|
||||
```
|
||||
|
||||
```sql
|
||||
SELECT t1.*, t2.* from t1 LEFT JOIN t2 ON t1.key = t2.key and (t1.a < t2.a) ORDER BY (t1.key, t1.attr, t2.key, t2.attr);
|
||||
```
|
||||
|
||||
```
|
||||
key1 a 1 1 2 key1 B 2 1 2
|
||||
key1 a 1 1 2 key1 C 3 4 5
|
||||
key1 a 1 1 2 key1 D 4 1 6
|
||||
key1 b 2 3 2 key1 C 3 4 5
|
||||
key1 b 2 3 2 key1 D 4 1 6
|
||||
key1 c 3 2 1 key1 D 4 1 6
|
||||
key1 d 4 7 2 0 0 \N
|
||||
key1 e 5 5 5 0 0 \N
|
||||
key2 a2 1 1 1 0 0 \N
|
||||
key4 f 2 3 4 0 0 \N
|
||||
```
|
||||
|
||||
|
||||
## NULL values in JOIN keys
|
||||
|
||||
The NULL is not equal to any value, including itself. It means that if a JOIN key has a NULL value in one table, it won't match a NULL value in the other table.
|
||||
@ -273,7 +335,7 @@ For example, consider the following tables:
|
||||
## PASTE JOIN Usage
|
||||
|
||||
The result of `PASTE JOIN` is a table that contains all columns from left subquery followed by all columns from the right subquery.
|
||||
The rows are matched based on their positions in the original tables (the order of rows should be defined).
|
||||
The rows are matched based on their positions in the original tables (the order of rows should be defined).
|
||||
If the subqueries return a different number of rows, extra rows will be cut.
|
||||
|
||||
Example:
|
||||
|
||||
@ -11,7 +11,7 @@ N.B. `SHOW CREATE (TABLE|DATABASE|USER)` hides secrets unless
|
||||
is turned on,
|
||||
[`format_display_secrets_in_show_and_select` format setting](../../operations/settings/formats#format_display_secrets_in_show_and_select)
|
||||
is turned on and user has
|
||||
[`displaySecretsInShowAndSelect`](grant.md#grant-display-secrets) privilege.
|
||||
[`displaySecretsInShowAndSelect`](grant.md#display-secrets) privilege.
|
||||
|
||||
## SHOW CREATE TABLE | DICTIONARY | VIEW | DATABASE
|
||||
|
||||
@ -466,7 +466,7 @@ SHOW [CURRENT] QUOTA
|
||||
```
|
||||
## SHOW ACCESS
|
||||
|
||||
Shows all [users](../../guides/sre/user-management/index.md#user-account-management), [roles](../../guides/sre/user-management/index.md#role-management), [profiles](../../guides/sre/user-management/index.md#settings-profiles-management), etc. and all their [grants](../../sql-reference/statements/grant.md#grant-privileges).
|
||||
Shows all [users](../../guides/sre/user-management/index.md#user-account-management), [roles](../../guides/sre/user-management/index.md#role-management), [profiles](../../guides/sre/user-management/index.md#settings-profiles-management), etc. and all their [grants](../../sql-reference/statements/grant.md#privileges).
|
||||
|
||||
**Syntax**
|
||||
|
||||
|
||||
2
docs/ru/interfaces/third-party/gui.md
vendored
2
docs/ru/interfaces/third-party/gui.md
vendored
@ -150,7 +150,7 @@ sidebar_label: "Визуальные интерфейсы от сторонни
|
||||
|
||||
### ClickVisual {#clickvisual}
|
||||
|
||||
[ClickVisual](https://clickvisual.gocn.vip/) ClickVisual — это легкодоступная платформа для запросов, анализа и уведомлений. Документация на китайском.
|
||||
[ClickVisual](https://clickvisual.net/) ClickVisual — это легкодоступная платформа для запросов, анализа и уведомлений. Документация на китайском.
|
||||
|
||||
Основные возможности:
|
||||
|
||||
|
||||
@ -51,6 +51,174 @@ SELECT generateUUIDv4(1), generateUUIDv4(2)
|
||||
└──────────────────────────────────────┴──────────────────────────────────────┘
|
||||
```
|
||||
|
||||
## generateUUIDv7 {#uuidv7-function-generate}
|
||||
|
||||
Генерирует идентификатор [UUID версии 7](https://datatracker.ietf.org/doc/html/draft-peabody-dispatch-new-uuid-format-04). Генерируемый UUID состоит из 48-битной временной метки (Unix time в миллисекундах), маркеров версии 7 и варианта 2, монотонно возрастающего счётчика для данной временной метки и случайных данных в указанной ниже последовательности. Для каждой новой временной метки счётчик стартует с нового случайного значения, а для следующих UUIDv7 он увеличивается на единицу. В случае переполнения счётчика временная метка принудительно увеличивается на 1, и счётчик снова стартует со случайного значения. Монотонность возрастания счётчика для каждой временной метки гарантируется между всеми одновременно работающими функциями `generateUUIDv7`.
|
||||
```
|
||||
0 1 2 3
|
||||
0 1 2 3 4 5 6 7 8 9 0 1 2 3 4 5 6 7 8 9 0 1 2 3 4 5 6 7 8 9 0 1
|
||||
├─┼─┼─┼─┼─┼─┼─┼─┼─┼─┼─┼─┼─┼─┼─┼─┼─┼─┼─┼─┼─┼─┼─┼─┼─┼─┼─┼─┼─┼─┼─┼─┤
|
||||
| unix_ts_ms |
|
||||
├─┼─┼─┼─┼─┼─┼─┼─┼─┼─┼─┼─┼─┼─┼─┼─┼─┼─┼─┼─┼─┼─┼─┼─┼─┼─┼─┼─┼─┼─┼─┼─┤
|
||||
| unix_ts_ms | ver | counter_high_bits |
|
||||
├─┼─┼─┼─┼─┼─┼─┼─┼─┼─┼─┼─┼─┼─┼─┼─┼─┼─┼─┼─┼─┼─┼─┼─┼─┼─┼─┼─┼─┼─┼─┼─┤
|
||||
|var| counter_low_bits |
|
||||
├─┼─┼─┼─┼─┼─┼─┼─┼─┼─┼─┼─┼─┼─┼─┼─┼─┼─┼─┼─┼─┼─┼─┼─┼─┼─┼─┼─┼─┼─┼─┼─┤
|
||||
| rand_b |
|
||||
└─┴─┴─┴─┴─┴─┴─┴─┴─┴─┴─┴─┴─┴─┴─┴─┴─┴─┴─┴─┴─┴─┴─┴─┴─┴─┴─┴─┴─┴─┴─┴─┘
|
||||
```
|
||||
::::note
|
||||
На апрель 2024 года UUIDv7 находится в статусе черновика и его раскладка по битам может в итоге измениться.
|
||||
::::
|
||||
|
||||
**Синтаксис**
|
||||
|
||||
``` sql
|
||||
generateUUIDv7([x])
|
||||
```
|
||||
|
||||
**Аргументы**
|
||||
|
||||
- `x` — [выражение](../syntax.md#syntax-expressions), возвращающее значение одного из [поддерживаемых типов данных](../data-types/index.md#data_types). Значение используется, чтобы избежать [склейки одинаковых выражений](index.md#common-subexpression-elimination), если функция вызывается несколько раз в одном запросе. Необязательный параметр.
|
||||
|
||||
**Возвращаемое значение**
|
||||
|
||||
Значение типа [UUID](../../sql-reference/functions/uuid-functions.md).
|
||||
|
||||
**Пример использования**
|
||||
|
||||
Этот пример демонстрирует, как создать таблицу с UUID-колонкой и добавить в нее сгенерированный UUIDv7.
|
||||
|
||||
``` sql
|
||||
CREATE TABLE t_uuid (x UUID) ENGINE=TinyLog
|
||||
|
||||
INSERT INTO t_uuid SELECT generateUUIDv7WithCounter()
|
||||
|
||||
SELECT * FROM t_uuid
|
||||
```
|
||||
|
||||
``` text
|
||||
┌────────────────────────────────────x─┐
|
||||
│ 018f05c7-56e3-7ac3-93e9-1d93c4218e0e │
|
||||
└──────────────────────────────────────┘
|
||||
```
|
||||
|
||||
**Пример использования, для генерации нескольких значений в одной строке**
|
||||
|
||||
```sql
|
||||
SELECT generateUUIDv7(1), generateUUIDv7(2)
|
||||
┌─generateUUIDv7(1)────────────────────┬─generateUUIDv7(2)────────────────────┐
|
||||
│ 018f05c9-4ab8-7b86-b64e-c9f03fbd45d1 │ 018f05c9-4ab8-7b86-b64e-c9f12efb7e16 │
|
||||
└──────────────────────────────────────┴──────────────────────────────────────┘
|
||||
```
|
||||
|
||||
## generateUUIDv7ThreadMonotonic {#uuidv7threadmonotonic-function-generate}
|
||||
|
||||
Генерирует идентификатор [UUID версии 7](https://datatracker.ietf.org/doc/html/draft-peabody-dispatch-new-uuid-format-04). Генерируемый UUID состоит из 48-битной временной метки (Unix time в миллисекундах), маркеров версии 7 и варианта 2, монотонно возрастающего счётчика для данной временной метки и случайных данных в указанной ниже последовательности. Для каждой новой временной метки счётчик стартует с нового случайного значения, а для следующих UUIDv7 он увеличивается на единицу. В случае переполнения счётчика временная метка принудительно увеличивается на 1, и счётчик снова стартует со случайного значения. Данная функция является ускоренным аналогом функции `generateUUIDv7` за счёт потери гарантии монотонности счётчика при одной и той же метке времени между одновременно исполняемыми разными запросами. Монотонность счётчика гарантируется только в пределах одного треда, исполняющего данную функцию для генерации нескольких UUID.
|
||||
|
||||
**Синтаксис**
|
||||
|
||||
``` sql
|
||||
generateUUIDv7ThreadMonotonic([x])
|
||||
```
|
||||
|
||||
**Аргументы**
|
||||
|
||||
- `x` — [выражение](../syntax.md#syntax-expressions), возвращающее значение одного из [поддерживаемых типов данных](../data-types/index.md#data_types). Значение используется, чтобы избежать [склейки одинаковых выражений](index.md#common-subexpression-elimination), если функция вызывается несколько раз в одном запросе. Необязательный параметр.
|
||||
|
||||
**Возвращаемое значение**
|
||||
|
||||
Значение типа [UUID](../../sql-reference/functions/uuid-functions.md).
|
||||
|
||||
**Пример использования**
|
||||
|
||||
Этот пример демонстрирует, как создать таблицу с UUID-колонкой и добавить в нее сгенерированный UUIDv7.
|
||||
|
||||
``` sql
|
||||
CREATE TABLE t_uuid (x UUID) ENGINE=TinyLog
|
||||
|
||||
INSERT INTO t_uuid SELECT generateUUIDv7ThreadMonotonic()
|
||||
|
||||
SELECT * FROM t_uuid
|
||||
```
|
||||
|
||||
``` text
|
||||
┌────────────────────────────────────x─┐
|
||||
│ 018f05e2-e3b2-70cb-b8be-64b09b626d32 │
|
||||
└──────────────────────────────────────┘
|
||||
```
|
||||
|
||||
**Пример использования, для генерации нескольких значений в одной строке**
|
||||
|
||||
```sql
|
||||
SELECT generateUUIDv7ThreadMonotonic(1), generateUUIDv7ThreadMonotonic(7)
|
||||
|
||||
┌─generateUUIDv7ThreadMonotonic(1)─────┬─generateUUIDv7ThreadMonotonic(2)─────┐
|
||||
│ 018f05e1-14ee-7bc5-9906-207153b400b1 │ 018f05e1-14ee-7bc5-9906-2072b8e96758 │
|
||||
└──────────────────────────────────────┴──────────────────────────────────────┘
|
||||
```
|
||||
|
||||
## generateUUIDv7NonMonotonic {#uuidv7nonmonotonic-function-generate}
|
||||
|
||||
Генерирует идентификатор [UUID версии 7](https://datatracker.ietf.org/doc/html/draft-peabody-dispatch-new-uuid-format-04). Генерируемый UUID состоит из 48-битной временной метки (Unix time в миллисекундах), маркеров версии 7 и варианта 2, и случайных данных в следующей последовательности:
|
||||
```
|
||||
0 1 2 3
|
||||
0 1 2 3 4 5 6 7 8 9 0 1 2 3 4 5 6 7 8 9 0 1 2 3 4 5 6 7 8 9 0 1
|
||||
├─┼─┼─┼─┼─┼─┼─┼─┼─┼─┼─┼─┼─┼─┼─┼─┼─┼─┼─┼─┼─┼─┼─┼─┼─┼─┼─┼─┼─┼─┼─┼─┤
|
||||
| unix_ts_ms |
|
||||
├─┼─┼─┼─┼─┼─┼─┼─┼─┼─┼─┼─┼─┼─┼─┼─┼─┼─┼─┼─┼─┼─┼─┼─┼─┼─┼─┼─┼─┼─┼─┼─┤
|
||||
| unix_ts_ms | ver | rand_a |
|
||||
├─┼─┼─┼─┼─┼─┼─┼─┼─┼─┼─┼─┼─┼─┼─┼─┼─┼─┼─┼─┼─┼─┼─┼─┼─┼─┼─┼─┼─┼─┼─┼─┤
|
||||
|var| rand_b |
|
||||
├─┼─┼─┼─┼─┼─┼─┼─┼─┼─┼─┼─┼─┼─┼─┼─┼─┼─┼─┼─┼─┼─┼─┼─┼─┼─┼─┼─┼─┼─┼─┼─┤
|
||||
| rand_b |
|
||||
└─┴─┴─┴─┴─┴─┴─┴─┴─┴─┴─┴─┴─┴─┴─┴─┴─┴─┴─┴─┴─┴─┴─┴─┴─┴─┴─┴─┴─┴─┴─┴─┘
|
||||
```
|
||||
::::note
|
||||
На апрель 2024 года UUIDv7 находится в статусе черновика и его раскладка по битам может в итоге измениться.
|
||||
::::
|
||||
|
||||
**Синтаксис**
|
||||
|
||||
``` sql
|
||||
generateUUIDv7NonMonotonic([x])
|
||||
```
|
||||
|
||||
**Аргументы**
|
||||
|
||||
- `x` — [выражение](../syntax.md#syntax-expressions), возвращающее значение одного из [поддерживаемых типов данных](../data-types/index.md#data_types). Значение используется, чтобы избежать [склейки одинаковых выражений](index.md#common-subexpression-elimination), если функция вызывается несколько раз в одном запросе. Необязательный параметр.
|
||||
|
||||
**Возвращаемое значение**
|
||||
|
||||
Значение типа [UUID](../../sql-reference/functions/uuid-functions.md).
|
||||
|
||||
**Пример использования**
|
||||
|
||||
Этот пример демонстрирует, как создать таблицу с UUID-колонкой и добавить в нее сгенерированный UUIDv7.
|
||||
|
||||
``` sql
|
||||
CREATE TABLE t_uuid (x UUID) ENGINE=TinyLog
|
||||
|
||||
INSERT INTO t_uuid SELECT generateUUIDv7NonMonotonic()
|
||||
|
||||
SELECT * FROM t_uuid
|
||||
```
|
||||
|
||||
``` text
|
||||
┌────────────────────────────────────x─┐
|
||||
│ 018f05af-f4a8-778f-beee-1bedbc95c93b │
|
||||
└──────────────────────────────────────┘
|
||||
```
|
||||
|
||||
**Пример использования, для генерации нескольких значений в одной строке**
|
||||
|
||||
```sql
|
||||
SELECT generateUUIDv7NonMonotonic(1), generateUUIDv7NonMonotonic(7)
|
||||
┌─generateUUIDv7NonMonotonic(1)────────┬─generateUUIDv7NonMonotonic(2)────────┐
|
||||
│ 018f05b1-8c2e-7567-a988-48d09606ae8c │ 018f05b1-8c2e-7946-895b-fcd7635da9a0 │
|
||||
└──────────────────────────────────────┴──────────────────────────────────────┘
|
||||
```
|
||||
|
||||
## empty {#empty}
|
||||
|
||||
Проверяет, является ли входной UUID пустым.
|
||||
@ -259,6 +427,84 @@ SELECT
|
||||
└──────────────────┴──────────────────────────────────────┘
|
||||
```
|
||||
|
||||
## UUIDToNum {#uuidtonum}
|
||||
|
||||
Принимает UUID и возвращает в виде набора байт в [FixedString(16)](../../sql-reference/functions/uuid-functions.md). Также принимает необязательный второй параметр - вариант представления UUID, по умолчанию 1 - `Big-endian` (2 означает представление в формате `Microsoft`). Данная функция заменяет последовательность из двух отдельных функций `UUIDStringToNum(toString(uuid))`, так что промежуточная конвертация из UUID в String для извлечения набора байт из UUID не требуется.
|
||||
|
||||
``` sql
|
||||
UUIDToNum(UUID[, variant = 1])
|
||||
```
|
||||
|
||||
**Возвращаемое значение**
|
||||
|
||||
FixedString(16)
|
||||
|
||||
**Примеры использования**
|
||||
|
||||
``` sql
|
||||
SELECT
|
||||
toUUID('612f3c40-5d3b-217e-707b-6a546a3d7b29') AS uuid,
|
||||
UUIDToNum(uuid) AS bytes
|
||||
```
|
||||
|
||||
``` text
|
||||
┌─uuid─────────────────────────────────┬─bytes────────────┐
|
||||
│ 612f3c40-5d3b-217e-707b-6a546a3d7b29 │ a/<@];!~p{jTj={) │
|
||||
└──────────────────────────────────────┴──────────────────┘
|
||||
```
|
||||
``` sql
|
||||
SELECT
|
||||
toUUID('612f3c40-5d3b-217e-707b-6a546a3d7b29') AS uuid,
|
||||
UUIDToNum(uuid, 2) AS bytes
|
||||
```
|
||||
|
||||
```text
|
||||
┌─uuid─────────────────────────────────┬─bytes────────────┐
|
||||
│ 612f3c40-5d3b-217e-707b-6a546a3d7b29 │ @</a;]~!p{jTj={) │
|
||||
└──────────────────────────────────────┴──────────────────┘
|
||||
```
|
||||
|
||||
## UUIDv7ToDateTime {#uuidv7todatetime}
|
||||
|
||||
Принимает UUID версии 7 и извлекает из него временную метку.
|
||||
|
||||
``` sql
|
||||
UUIDv7ToDateTime(uuid[, timezone])
|
||||
```
|
||||
|
||||
**Параметры**
|
||||
|
||||
- `uuid` — [UUID](../data-types/uuid.md) версии 7.
|
||||
- `timezone` — [Часовой пояс](../../operations/server-configuration-parameters/settings.md#server_configuration_parameters-timezone) для возвращаемого значения (необязательный параметр). [String](../../sql-reference/data-types/string.md).
|
||||
|
||||
**Возвращаемое значение**
|
||||
|
||||
- Временная метка с миллисекундной точностью (1970-01-01 00:00:00.000 в случае UUID не версии 7).
|
||||
|
||||
Type: [DateTime64(3)](/docs/ru/sql-reference/data-types/datetime64.md).
|
||||
|
||||
**Примеры использования**
|
||||
|
||||
``` sql
|
||||
SELECT UUIDv7ToDateTime(toUUID('018f05c9-4ab8-7b86-b64e-c9f03fbd45d1'))
|
||||
```
|
||||
|
||||
```text
|
||||
┌─UUIDv7ToDateTime(toUUID('018f05c9-4ab8-7b86-b64e-c9f03fbd45d1'))─┐
|
||||
│ 2024-04-22 15:30:29.048 │
|
||||
└──────────────────────────────────────────────────────────────────┘
|
||||
```
|
||||
|
||||
``` sql
|
||||
SELECT UUIDv7ToDateTime(toUUID('018f05c9-4ab8-7b86-b64e-c9f03fbd45d1'), 'America/New_York')
|
||||
```
|
||||
|
||||
```text
|
||||
┌─UUIDv7ToDateTime(toUUID('018f05c9-4ab8-7b86-b64e-c9f03fbd45d1'), 'America/New_York')─┐
|
||||
│ 2024-04-22 08:30:29.048 │
|
||||
└──────────────────────────────────────────────────────────────────────────────────────┘
|
||||
```
|
||||
|
||||
## serverUUID() {#server-uuid}
|
||||
|
||||
Возвращает случайный и уникальный UUID, который генерируется при первом запуске сервера и сохраняется навсегда. Результат записывается в файл `uuid`, расположенный в каталоге сервера ClickHouse `/var/lib/clickhouse/`.
|
||||
|
||||
2
docs/zh/interfaces/third-party/gui.md
vendored
2
docs/zh/interfaces/third-party/gui.md
vendored
@ -93,7 +93,7 @@ ClickHouse Web 界面 [Tabix](https://github.com/tabixio/tabix).
|
||||
|
||||
### ClickVisual {#clickvisual}
|
||||
|
||||
[ClickVisual](https://clickvisual.gocn.vip/) ClickVisual是一款轻量级的开源日志查询、分析、报警的可视化平台！
|
||||
[ClickVisual](https://clickvisual.net/) ClickVisual是一款轻量级的开源日志查询、分析、报警的可视化平台！
|
||||
|
||||
特征：
|
||||
|
||||
|
||||
@ -121,9 +121,12 @@ if (BUILD_STANDALONE_KEEPER)
|
||||
${CMAKE_CURRENT_SOURCE_DIR}/../../src/Disks/DiskType.cpp
|
||||
|
||||
${CMAKE_CURRENT_SOURCE_DIR}/../../src/Disks/ObjectStorages/IObjectStorage.cpp
|
||||
${CMAKE_CURRENT_SOURCE_DIR}/../../src/Disks/ObjectStorages/MetadataOperationsHolder.cpp
|
||||
${CMAKE_CURRENT_SOURCE_DIR}/../../src/Disks/ObjectStorages/MetadataStorageFromPlainObjectStorageOperations.cpp
|
||||
${CMAKE_CURRENT_SOURCE_DIR}/../../src/Disks/ObjectStorages/MetadataStorageFromPlainObjectStorage.cpp
|
||||
${CMAKE_CURRENT_SOURCE_DIR}/../../src/Disks/ObjectStorages/MetadataStorageFromPlainRewritableObjectStorage.cpp
|
||||
${CMAKE_CURRENT_SOURCE_DIR}/../../src/Disks/ObjectStorages/MetadataStorageFromDisk.cpp
|
||||
${CMAKE_CURRENT_SOURCE_DIR}/../../src/Disks/ObjectStorages/MetadataFromDiskTransactionState.cpp
|
||||
${CMAKE_CURRENT_SOURCE_DIR}/../../src/Disks/ObjectStorages/MetadataStorageTransactionState.cpp
|
||||
${CMAKE_CURRENT_SOURCE_DIR}/../../src/Disks/ObjectStorages/DiskObjectStorageMetadata.cpp
|
||||
${CMAKE_CURRENT_SOURCE_DIR}/../../src/Disks/ObjectStorages/MetadataStorageFromDiskTransactionOperations.cpp
|
||||
${CMAKE_CURRENT_SOURCE_DIR}/../../src/Disks/ObjectStorages/DiskObjectStorage.cpp
|
||||
@ -137,6 +140,7 @@ if (BUILD_STANDALONE_KEEPER)
|
||||
${CMAKE_CURRENT_SOURCE_DIR}/../../src/Disks/ObjectStorages/S3/S3Capabilities.cpp
|
||||
${CMAKE_CURRENT_SOURCE_DIR}/../../src/Disks/ObjectStorages/S3/diskSettings.cpp
|
||||
${CMAKE_CURRENT_SOURCE_DIR}/../../src/Disks/ObjectStorages/S3/DiskS3Utils.cpp
|
||||
${CMAKE_CURRENT_SOURCE_DIR}/../../src/Disks/ObjectStorages/CommonPathPrefixKeyGenerator.cpp
|
||||
${CMAKE_CURRENT_SOURCE_DIR}/../../src/Disks/ObjectStorages/ObjectStorageFactory.cpp
|
||||
${CMAKE_CURRENT_SOURCE_DIR}/../../src/Disks/ObjectStorages/MetadataStorageFactory.cpp
|
||||
${CMAKE_CURRENT_SOURCE_DIR}/../../src/Disks/ObjectStorages/RegisterDiskObjectStorage.cpp
|
||||
|
||||
@ -1573,8 +1573,11 @@ try
|
||||
|
||||
global_context->reloadQueryMaskingRulesIfChanged(config);
|
||||
|
||||
std::lock_guard lock(servers_lock);
|
||||
updateServers(*config, server_pool, async_metrics, servers, servers_to_start_before_tables);
|
||||
if (global_context->isServerCompletelyStarted())
|
||||
{
|
||||
std::lock_guard lock(servers_lock);
|
||||
updateServers(*config, server_pool, async_metrics, servers, servers_to_start_before_tables);
|
||||
}
|
||||
}
|
||||
|
||||
global_context->updateStorageConfiguration(*config);
|
||||
|
||||
@ -10,9 +10,10 @@
|
||||
|
||||
#include <Interpreters/Context.h>
|
||||
|
||||
#include <Analyzer/InDepthQueryTreeVisitor.h>
|
||||
#include <Analyzer/ConstantNode.h>
|
||||
#include <Analyzer/FunctionNode.h>
|
||||
#include <Analyzer/InDepthQueryTreeVisitor.h>
|
||||
#include <Analyzer/Utils.h>
|
||||
|
||||
namespace DB
|
||||
{
|
||||
@ -52,17 +53,24 @@ public:
|
||||
const auto & second_const_value = second_const_node->getValue();
|
||||
if (second_const_value.isNull()
|
||||
|| (lower_name == "sum" && isInt64OrUInt64FieldType(second_const_value.getType()) && second_const_value.get<UInt64>() == 0
|
||||
&& !function_node->getResultType()->isNullable()))
|
||||
&& !if_node->getResultType()->isNullable()))
|
||||
{
|
||||
/// avg(if(cond, a, null)) -> avgIf(a, cond)
|
||||
/// avg(if(cond, nullable_a, null)) -> avgIfOrNull(a, cond)
|
||||
|
||||
/// avg(if(cond, a, null)) -> avgIf(a::ResultTypeIf, cond)
|
||||
/// avg(if(cond, nullable_a, null)) -> avgIf(nullable_a, cond)
|
||||
/// sum(if(cond, a, 0)) -> sumIf(a, cond)
|
||||
/// sum(if(cond, nullable_a, 0)) **is not** equivalent to sumIfOrNull(cond, nullable_a) as
|
||||
/// it changes the output when no rows pass the condition (from 0 to NULL)
|
||||
function_arguments_nodes.resize(2);
|
||||
function_arguments_nodes[0] = std::move(if_arguments_nodes[1]);
|
||||
function_arguments_nodes[1] = std::move(if_arguments_nodes[0]);
|
||||
|
||||
QueryTreeNodes new_arguments{2};
|
||||
|
||||
/// We need to preserve the output type from if()
|
||||
if (if_arguments_nodes[1]->getResultType()->getName() != if_node->getResultType()->getName())
|
||||
new_arguments[0] = createCastFunction(std::move(if_arguments_nodes[1]), if_node->getResultType(), getContext());
|
||||
else
|
||||
new_arguments[0] = std::move(if_arguments_nodes[1]);
|
||||
|
||||
new_arguments[1] = std::move(if_arguments_nodes[0]);
|
||||
function_arguments_nodes = std::move(new_arguments);
|
||||
resolveAsAggregateFunctionWithIf(
|
||||
*function_node, {function_arguments_nodes[0]->getResultType(), function_arguments_nodes[1]->getResultType()});
|
||||
}
|
||||
@ -72,21 +80,27 @@ public:
|
||||
const auto & first_const_value = first_const_node->getValue();
|
||||
if (first_const_value.isNull()
|
||||
|| (lower_name == "sum" && isInt64OrUInt64FieldType(first_const_value.getType()) && first_const_value.get<UInt64>() == 0
|
||||
&& !function_node->getResultType()->isNullable()))
|
||||
&& !if_node->getResultType()->isNullable()))
|
||||
{
|
||||
/// avg(if(cond, null, a) -> avgIfOrNullable(a, !cond))
|
||||
|
||||
/// avg(if(cond, null, a) -> avgIf(a::ResultTypeIf, !cond))
|
||||
/// sum(if(cond, 0, a) -> sumIf(a, !cond))
|
||||
/// sum(if(cond, 0, nullable_a) **is not** sumIf(a, !cond)) -> Same as above
|
||||
|
||||
QueryTreeNodes new_arguments{2};
|
||||
|
||||
if (if_arguments_nodes[2]->getResultType()->getName() != if_node->getResultType()->getName())
|
||||
new_arguments[0] = createCastFunction(std::move(if_arguments_nodes[2]), if_node->getResultType(), getContext());
|
||||
else
|
||||
new_arguments[0] = std::move(if_arguments_nodes[2]);
|
||||
|
||||
auto not_function = std::make_shared<FunctionNode>("not");
|
||||
auto & not_function_arguments = not_function->getArguments().getNodes();
|
||||
not_function_arguments.push_back(std::move(if_arguments_nodes[0]));
|
||||
not_function->resolveAsFunction(
|
||||
FunctionFactory::instance().get("not", getContext())->build(not_function->getArgumentColumns()));
|
||||
new_arguments[1] = std::move(not_function);
|
||||
|
||||
function_arguments_nodes.resize(2);
|
||||
function_arguments_nodes[0] = std::move(if_arguments_nodes[2]);
|
||||
function_arguments_nodes[1] = std::move(not_function);
|
||||
function_arguments_nodes = std::move(new_arguments);
|
||||
resolveAsAggregateFunctionWithIf(
|
||||
*function_node, {function_arguments_nodes[0]->getResultType(), function_arguments_nodes[1]->getResultType()});
|
||||
}
|
||||
@ -98,13 +112,9 @@ private:
|
||||
{
|
||||
auto result_type = function_node.getResultType();
|
||||
|
||||
std::string suffix = "If";
|
||||
if (result_type->isNullable())
|
||||
suffix = "OrNullIf";
|
||||
|
||||
AggregateFunctionProperties properties;
|
||||
auto aggregate_function = AggregateFunctionFactory::instance().get(
|
||||
function_node.getFunctionName() + suffix,
|
||||
function_node.getFunctionName() + "If",
|
||||
function_node.getNullsAction(),
|
||||
argument_types,
|
||||
function_node.getAggregateFunction()->getParameters(),
|
||||
|
||||
@ -258,8 +258,6 @@ void addQueryTreePasses(QueryTreePassManager & manager, bool only_analyze)
|
||||
manager.addPass(std::make_unique<RewriteSumFunctionWithSumAndCountPass>());
|
||||
manager.addPass(std::make_unique<CountDistinctPass>());
|
||||
manager.addPass(std::make_unique<UniqToCountPass>());
|
||||
manager.addPass(std::make_unique<RewriteAggregateFunctionWithIfPass>());
|
||||
manager.addPass(std::make_unique<SumIfToCountIfPass>());
|
||||
manager.addPass(std::make_unique<RewriteArrayExistsToHasPass>());
|
||||
manager.addPass(std::make_unique<NormalizeCountVariantsPass>());
|
||||
|
||||
@ -276,9 +274,12 @@ void addQueryTreePasses(QueryTreePassManager & manager, bool only_analyze)
|
||||
manager.addPass(std::make_unique<OptimizeGroupByFunctionKeysPass>());
|
||||
manager.addPass(std::make_unique<OptimizeGroupByInjectiveFunctionsPass>());
|
||||
|
||||
/// The order here is important as we want to keep collapsing in order
|
||||
manager.addPass(std::make_unique<MultiIfToIfPass>());
|
||||
manager.addPass(std::make_unique<IfConstantConditionPass>());
|
||||
manager.addPass(std::make_unique<IfChainToMultiIfPass>());
|
||||
manager.addPass(std::make_unique<RewriteAggregateFunctionWithIfPass>());
|
||||
manager.addPass(std::make_unique<SumIfToCountIfPass>());
|
||||
|
||||
manager.addPass(std::make_unique<ComparisonTupleEliminationPass>());
|
||||
|
||||
|
||||
@ -14,6 +14,7 @@
|
||||
#include <Disks/DiskType.h>
|
||||
|
||||
#include <Poco/Util/AbstractConfiguration.h>
|
||||
#include <azure/storage/blobs/blob_options.hpp>
|
||||
|
||||
#include <filesystem>
|
||||
|
||||
@ -38,6 +39,8 @@ BackupReaderAzureBlobStorage::BackupReaderAzureBlobStorage(
|
||||
, configuration(configuration_)
|
||||
{
|
||||
auto client_ptr = StorageAzureBlob::createClient(configuration, /* is_read_only */ false);
|
||||
client_ptr->SetClickhouseOptions(Azure::Storage::Blobs::ClickhouseClientOptions{.IsClientForDisk=true});
|
||||
|
||||
object_storage = std::make_unique<AzureObjectStorage>("BackupReaderAzureBlobStorage",
|
||||
std::move(client_ptr),
|
||||
StorageAzureBlob::createSettings(context_),
|
||||
@ -97,8 +100,7 @@ void BackupReaderAzureBlobStorage::copyFileToDisk(const String & path_in_backup,
|
||||
/* dest_path */ blob_path[0],
|
||||
settings,
|
||||
read_settings,
|
||||
threadPoolCallbackRunnerUnsafe<void>(getBackupsIOThreadPool().get(), "BackupRDAzure"),
|
||||
/* for_disk_azure_blob_storage= */ true);
|
||||
threadPoolCallbackRunnerUnsafe<void>(getBackupsIOThreadPool().get(), "BackupRDAzure"));
|
||||
|
||||
return file_size;
|
||||
};
|
||||
@ -123,6 +125,8 @@ BackupWriterAzureBlobStorage::BackupWriterAzureBlobStorage(
|
||||
, configuration(configuration_)
|
||||
{
|
||||
auto client_ptr = StorageAzureBlob::createClient(configuration, /* is_read_only */ false, attempt_to_create_container);
|
||||
client_ptr->SetClickhouseOptions(Azure::Storage::Blobs::ClickhouseClientOptions{.IsClientForDisk=true});
|
||||
|
||||
object_storage = std::make_unique<AzureObjectStorage>("BackupWriterAzureBlobStorage",
|
||||
std::move(client_ptr),
|
||||
StorageAzureBlob::createSettings(context_),
|
||||
@ -177,8 +181,7 @@ void BackupWriterAzureBlobStorage::copyFile(const String & destination, const St
|
||||
/* dest_path */ destination,
|
||||
settings,
|
||||
read_settings,
|
||||
threadPoolCallbackRunnerUnsafe<void>(getBackupsIOThreadPool().get(), "BackupWRAzure"),
|
||||
/* for_disk_azure_blob_storage= */ true);
|
||||
threadPoolCallbackRunnerUnsafe<void>(getBackupsIOThreadPool().get(), "BackupWRAzure"));
|
||||
}
|
||||
|
||||
void BackupWriterAzureBlobStorage::copyDataToFile(const String & path_in_backup, const CreateReadBufferFunction & create_read_buffer, UInt64 start_pos, UInt64 length)
|
||||
|
||||
@ -439,8 +439,7 @@ void ClientBase::sendExternalTables(ASTPtr parsed_query)
|
||||
for (auto & table : external_tables)
|
||||
data.emplace_back(table.getData(global_context));
|
||||
|
||||
if (send_external_tables)
|
||||
connection->sendExternalTablesData(data);
|
||||
connection->sendExternalTablesData(data);
|
||||
}
|
||||
|
||||
|
||||
|
||||
@ -731,8 +731,20 @@ XMLDocumentPtr ConfigProcessor::processConfig(
|
||||
{
|
||||
LOG_DEBUG(log, "Including configuration file '{}'.", include_from_path);
|
||||
|
||||
fs::path p(include_from_path);
|
||||
std::string extension = p.extension();
|
||||
boost::algorithm::to_lower(extension);
|
||||
|
||||
if (extension == ".yaml" || extension == ".yml")
|
||||
{
|
||||
include_from = YAMLParser::parse(include_from_path);
|
||||
}
|
||||
else
|
||||
{
|
||||
include_from = dom_parser.parse(include_from_path);
|
||||
}
|
||||
|
||||
contributing_files.push_back(include_from_path);
|
||||
include_from = dom_parser.parse(include_from_path);
|
||||
}
|
||||
|
||||
doIncludesRecursive(config, include_from, getRootNode(config.get()), zk_node_cache, zk_changed_event, contributing_zk_paths);
|
||||
|
||||
@ -1048,20 +1048,16 @@ public:
|
||||
|
||||
template <typename Date>
|
||||
requires std::is_same_v<Date, DayNum> || std::is_same_v<Date, ExtendedDayNum>
|
||||
auto toStartOfWeekInterval(Date d, UInt64 weeks, UInt8 week_mode) const
|
||||
auto toStartOfWeekInterval(Date d, UInt64 weeks) const
|
||||
{
|
||||
if (weeks == 1)
|
||||
return toFirstDayNumOfWeek(d, week_mode);
|
||||
|
||||
bool monday_first_mode = week_mode & static_cast<UInt8>(WeekModeFlag::MONDAY_FIRST);
|
||||
// January 1st 1970 was Thursday so we need this 4-days offset to make weeks start on Monday, or
|
||||
// 3 days to start on Sunday.
|
||||
auto offset = monday_first_mode ? 4 : 3;
|
||||
return toFirstDayNumOfWeek(d);
|
||||
UInt64 days = weeks * 7;
|
||||
// January 1st 1970 was Thursday so we need this 4-days offset to make weeks start on Monday.
|
||||
if constexpr (std::is_same_v<Date, DayNum>)
|
||||
return DayNum(offset + (d - offset) / days * days);
|
||||
return DayNum(4 + (d - 4) / days * days);
|
||||
else
|
||||
return ExtendedDayNum(static_cast<Int32>(offset + (d - offset) / days * days));
|
||||
return ExtendedDayNum(static_cast<Int32>(4 + (d - 4) / days * days));
|
||||
}
|
||||
|
||||
template <typename Date>
|
||||
|
||||
@ -598,6 +598,7 @@
|
||||
M(717, EXPERIMENTAL_FEATURE_ERROR) \
|
||||
M(718, TOO_SLOW_PARSING) \
|
||||
M(719, QUERY_CACHE_USED_WITH_SYSTEM_TABLE) \
|
||||
M(720, USER_EXPIRED) \
|
||||
\
|
||||
M(900, DISTRIBUTED_CACHE_ERROR) \
|
||||
M(901, CANNOT_USE_DISTRIBUTED_CACHE) \
|
||||
|
||||
@ -14,10 +14,7 @@ public:
|
||||
, re_gen(key_template)
|
||||
{
|
||||
}
|
||||
DB::ObjectStorageKey generate(const String &) const override
|
||||
{
|
||||
return DB::ObjectStorageKey::createAsAbsolute(re_gen.generate());
|
||||
}
|
||||
DB::ObjectStorageKey generate(const String &, bool) const override { return DB::ObjectStorageKey::createAsAbsolute(re_gen.generate()); }
|
||||
|
||||
private:
|
||||
String key_template;
|
||||
@ -32,7 +29,7 @@ public:
|
||||
: key_prefix(std::move(key_prefix_))
|
||||
{}
|
||||
|
||||
DB::ObjectStorageKey generate(const String &) const override
|
||||
DB::ObjectStorageKey generate(const String &, bool) const override
|
||||
{
|
||||
/// Path to store the new S3 object.
|
||||
|
||||
@ -63,7 +60,7 @@ public:
|
||||
: key_prefix(std::move(key_prefix_))
|
||||
{}
|
||||
|
||||
DB::ObjectStorageKey generate(const String & path) const override
|
||||
DB::ObjectStorageKey generate(const String & path, bool) const override
|
||||
{
|
||||
return DB::ObjectStorageKey::createAsRelative(key_prefix, path);
|
||||
}
|
||||
|
||||
@ -1,7 +1,7 @@
|
||||
#pragma once
|
||||
|
||||
#include "ObjectStorageKey.h"
|
||||
#include <memory>
|
||||
#include "ObjectStorageKey.h"
|
||||
|
||||
namespace DB
|
||||
{
|
||||
@ -9,8 +9,9 @@ namespace DB
|
||||
class IObjectStorageKeysGenerator
|
||||
{
|
||||
public:
|
||||
virtual ObjectStorageKey generate(const String & path) const = 0;
|
||||
virtual ~IObjectStorageKeysGenerator() = default;
|
||||
|
||||
virtual ObjectStorageKey generate(const String & path, bool is_directory) const = 0;
|
||||
};
|
||||
|
||||
using ObjectStorageKeysGeneratorPtr = std::shared_ptr<IObjectStorageKeysGenerator>;
|
||||
|
||||
@ -489,6 +489,8 @@ The server successfully detected this situation and will download merged part fr
|
||||
M(FilesystemCacheFailToReserveSpaceBecauseOfLockContention, "Number of times space reservation was skipped due to a high contention on the cache lock") \
|
||||
M(FilesystemCacheHoldFileSegments, "Filesystem cache file segments count, which were hold") \
|
||||
M(FilesystemCacheUnusedHoldFileSegments, "Filesystem cache file segments count, which were hold, but not used (because of seek or LIMIT n, etc)") \
|
||||
M(FilesystemCacheFreeSpaceKeepingThreadRun, "Number of times background thread executed free space keeping job") \
|
||||
M(FilesystemCacheFreeSpaceKeepingThreadWorkMilliseconds, "Time for which background thread executed free space keeping job") \
|
||||
\
|
||||
M(RemoteFSSeeks, "Total number of seeks for async buffer") \
|
||||
M(RemoteFSPrefetches, "Number of prefetches made with asynchronous reading from remote filesystem") \
|
||||
|
||||
@ -106,6 +106,9 @@ void BaseExternalTable::parseStructureFromTypesField(const std::string & argumen
|
||||
|
||||
void BaseExternalTable::initSampleBlock()
|
||||
{
|
||||
if (sample_block)
|
||||
return;
|
||||
|
||||
const DataTypeFactory & data_type_factory = DataTypeFactory::instance();
|
||||
|
||||
for (const auto & elem : structure)
|
||||
|
||||
@ -50,6 +50,7 @@ class IColumn;
|
||||
M(MaxThreads, max_threads, 0, "The maximum number of threads to execute the request. By default, it is determined automatically.", 0) \
|
||||
M(Bool, use_concurrency_control, true, "Respect the server's concurrency control (see the `concurrent_threads_soft_limit_num` and `concurrent_threads_soft_limit_ratio_to_cores` global server settings). If disabled, it allows using a larger number of threads even if the server is overloaded (not recommended for normal usage, and needed mostly for tests).", 0) \
|
||||
M(MaxThreads, max_download_threads, 4, "The maximum number of threads to download data (e.g. for URL engine).", 0) \
|
||||
M(MaxThreads, max_parsing_threads, 0, "The maximum number of threads to parse data in input formats that support parallel parsing. By default, it is determined automatically", 0) \
|
||||
M(UInt64, max_download_buffer_size, 10*1024*1024, "The maximal size of buffer for parallel downloading (e.g. for URL engine) per each thread.", 0) \
|
||||
M(UInt64, max_read_buffer_size, DBMS_DEFAULT_BUFFER_SIZE, "The maximum size of the buffer to read from the filesystem.", 0) \
|
||||
M(UInt64, max_read_buffer_size_local_fs, 128*1024, "The maximum size of the buffer to read from local filesystem. If set to 0 then max_read_buffer_size will be used.", 0) \
|
||||
@ -234,7 +235,7 @@ class IColumn;
|
||||
M(Bool, do_not_merge_across_partitions_select_final, false, "Merge parts only in one partition in select final", 0) \
|
||||
M(Bool, split_parts_ranges_into_intersecting_and_non_intersecting_final, true, "Split parts ranges into intersecting and non intersecting during FINAL optimization", 0) \
|
||||
M(Bool, split_intersecting_parts_ranges_into_layers_final, true, "Split intersecting parts ranges into layers during FINAL optimization", 0) \
|
||||
M(Bool, allow_experimental_inverted_index, false, "If it is set to true, allow to use experimental inverted index.", 0) \
|
||||
M(Bool, allow_experimental_inverted_index, false, "If it is set to true, allow to use experimental fulltext (inverted) index.", 0) \
|
||||
\
|
||||
M(UInt64, mysql_max_rows_to_insert, 65536, "The maximum number of rows in MySQL batch insertion of the MySQL storage engine", 0) \
|
||||
M(Bool, mysql_map_string_to_text_in_show_columns, true, "If enabled, String type will be mapped to TEXT in SHOW [FULL] COLUMNS, BLOB otherwise. Has an effect only when the connection is made through the MySQL wire protocol.", 0) \
|
||||
@ -321,6 +322,7 @@ class IColumn;
|
||||
M(Bool, fsync_metadata, true, "Do fsync after changing metadata for tables and databases (.sql files). Could be disabled in case of poor latency on server with high load of DDL queries and high load of disk subsystem.", 0) \
|
||||
\
|
||||
M(Bool, join_use_nulls, false, "Use NULLs for non-joined rows of outer JOINs for types that can be inside Nullable. If false, use default value of corresponding columns data type.", IMPORTANT) \
|
||||
M(Bool, allow_experimental_join_condition, false, "Support join with inequal conditions which involve columns from both left and right table. e.g. t1.y < t2.y.", IMPORTANT) \
|
||||
\
|
||||
M(JoinStrictness, join_default_strictness, JoinStrictness::All, "Set default strictness in JOIN query. Possible values: empty string, 'ANY', 'ALL'. If empty, query without strictness will throw exception.", 0) \
|
||||
M(Bool, any_join_distinct_right_table_keys, false, "Enable old ANY JOIN logic with many-to-one left-to-right table keys mapping for all ANY JOINs. It leads to confusing not equal results for 't1 ANY LEFT JOIN t2' and 't2 ANY RIGHT JOIN t1'. ANY RIGHT JOIN needs one-to-many keys mapping to be consistent with LEFT one.", IMPORTANT) \
|
||||
@ -550,7 +552,6 @@ class IColumn;
|
||||
M(Bool, formatdatetime_parsedatetime_m_is_month_name, true, "Formatter '%M' in functions 'formatDateTime()' and 'parseDateTime()' print/parse the month name instead of minutes.", 0) \
|
||||
M(Bool, parsedatetime_parse_without_leading_zeros, true, "Formatters '%c', '%l' and '%k' in function 'parseDateTime()' parse months and hours without leading zeros.", 0) \
|
||||
M(Bool, formatdatetime_format_without_leading_zeros, false, "Formatters '%c', '%l' and '%k' in function 'formatDateTime()' print months and hours without leading zeros.", 0) \
|
||||
M(FirstDayOfWeek, first_day_of_week, FirstDayOfWeek::Monday, "The first day of the week (Monday or Sunday) used by date/time functions (default: Monday).", 0) \
|
||||
\
|
||||
M(UInt64, max_partitions_per_insert_block, 100, "Limit maximum number of partitions in single INSERTed block. Zero means unlimited. Throw exception if the block contains too many partitions. This setting is a safety threshold, because using large number of partitions is a common misconception.", 0) \
|
||||
M(Bool, throw_on_max_partitions_per_insert_block, true, "Used with max_partitions_per_insert_block. If true (default), an exception will be thrown when max_partitions_per_insert_block is reached. If false, details of the insert query reaching this limit with the number of partitions will be logged. This can be useful if you're trying to understand the impact on users when changing max_partitions_per_insert_block.", 0) \
|
||||
@ -682,7 +683,7 @@ class IColumn;
|
||||
M(Bool, query_cache_share_between_users, false, "Allow other users to read entry in the query cache", 0) \
|
||||
M(Bool, enable_sharing_sets_for_mutations, true, "Allow sharing set objects build for IN subqueries between different tasks of the same mutation. This reduces memory usage and CPU consumption", 0) \
|
||||
\
|
||||
M(Bool, optimize_rewrite_sum_if_to_count_if, false, "Rewrite sumIf() and sum(if()) function countIf() function when logically equivalent", 0) \
|
||||
M(Bool, optimize_rewrite_sum_if_to_count_if, true, "Rewrite sumIf() and sum(if()) function countIf() function when logically equivalent", 0) \
|
||||
M(Bool, optimize_rewrite_aggregate_function_with_if, true, "Rewrite aggregate functions with if expression as argument when logically equivalent. For example, avg(if(cond, col, null)) can be rewritten to avgIf(cond, col)", 0) \
|
||||
M(Bool, optimize_rewrite_array_exists_to_has, false, "Rewrite arrayExists() functions to has() when logically equivalent. For example, arrayExists(x -> x = 1, arr) can be rewritten to has(arr, 1)", 0) \
|
||||
M(UInt64, insert_shard_id, 0, "If non zero, when insert into a distributed table, the data will be inserted into the shard `insert_shard_id` synchronously. Possible values range from 1 to `shards_number` of corresponding distributed table", 0) \
|
||||
|
||||
@ -86,15 +86,17 @@ namespace SettingsChangesHistory
|
||||
static std::map<ClickHouseVersion, SettingsChangesHistory::SettingsChanges> settings_changes_history =
|
||||
{
|
||||
{"24.4", {{"input_format_json_throw_on_bad_escape_sequence", true, true, "Allow to save JSON strings with bad escape sequences"},
|
||||
{"max_parsing_threads", 0, 0, "Add a separate setting to control number of threads in parallel parsing from files"},
|
||||
{"ignore_drop_queries_probability", 0, 0, "Allow to ignore drop queries in server with specified probability for testing purposes"},
|
||||
{"lightweight_deletes_sync", 2, 2, "The same as 'mutation_sync', but controls only execution of lightweight deletes"},
|
||||
{"query_cache_system_table_handling", "save", "throw", "The query cache no longer caches results of queries against system tables"},
|
||||
{"input_format_json_ignore_unnecessary_fields", false, true, "Ignore unnecessary fields and not parse them. Enabling this may not throw exceptions on json strings of invalid format or with duplicated fields"},
|
||||
{"input_format_hive_text_allow_variable_number_of_columns", false, true, "Ignore extra columns in Hive Text input (if file has more columns than expected) and treat missing fields in Hive Text input as default values."},
|
||||
{"first_day_of_week", "Monday", "Monday", "Added a setting for the first day of the week for date/time functions"},
|
||||
{"allow_experimental_database_replicated", false, true, "Database engine Replicated is now in Beta stage"},
|
||||
{"temporary_data_in_cache_reserve_space_wait_lock_timeout_milliseconds", (10 * 60 * 1000), (10 * 60 * 1000), "Wait time to lock cache for sapce reservation in temporary data in filesystem cache"},
|
||||
{"optimize_rewrite_sum_if_to_count_if", false, true, "Only available for the analyzer, where it works correctly"},
|
||||
{"azure_allow_parallel_part_upload", "true", "true", "Use multiple threads for azure multipart upload."},
|
||||
{"allow_experimental_join_condition", false, false, "Support join with inequal conditions which involve columns from both left and right table. e.g. t1.y < t2.y."},
|
||||
{"max_recursive_cte_evaluation_depth", DBMS_RECURSIVE_CTE_MAX_EVALUATION_DEPTH, DBMS_RECURSIVE_CTE_MAX_EVALUATION_DEPTH, "Maximum limit on recursive CTE evaluation depth"},
|
||||
{"query_plan_convert_outer_join_to_inner_join", false, true, "Allow to convert OUTER JOIN to INNER JOIN if filter after JOIN always filters default values"},
|
||||
}},
|
||||
|
||||
@ -229,8 +229,4 @@ IMPLEMENT_SETTING_ENUM(SQLSecurityType, ErrorCodes::BAD_ARGUMENTS,
|
||||
{{"DEFINER", SQLSecurityType::DEFINER},
|
||||
{"INVOKER", SQLSecurityType::INVOKER},
|
||||
{"NONE", SQLSecurityType::NONE}})
|
||||
|
||||
IMPLEMENT_SETTING_ENUM(FirstDayOfWeek, ErrorCodes::BAD_ARGUMENTS,
|
||||
{{"Monday", FirstDayOfWeek::Monday},
|
||||
{"Sunday", FirstDayOfWeek::Sunday}})
|
||||
}
|
||||
|
||||
@ -370,12 +370,4 @@ DECLARE_SETTING_ENUM(SchemaInferenceMode)
|
||||
DECLARE_SETTING_ENUM_WITH_RENAME(DateTimeOverflowBehavior, FormatSettings::DateTimeOverflowBehavior)
|
||||
|
||||
DECLARE_SETTING_ENUM(SQLSecurityType)
|
||||
|
||||
enum class FirstDayOfWeek
|
||||
{
|
||||
Monday,
|
||||
Sunday
|
||||
};
|
||||
|
||||
DECLARE_SETTING_ENUM(FirstDayOfWeek)
|
||||
}
|
||||
|
||||
@ -48,11 +48,6 @@ bool queryProfilerWorks() { return false; }
|
||||
namespace DB
|
||||
{
|
||||
|
||||
namespace ErrorCodes
|
||||
{
|
||||
extern const int INVALID_SETTING_VALUE;
|
||||
}
|
||||
|
||||
/// Update some settings defaults to avoid some known issues.
|
||||
void applySettingsQuirks(Settings & settings, LoggerPtr log)
|
||||
{
|
||||
@ -95,7 +90,7 @@ void applySettingsQuirks(Settings & settings, LoggerPtr log)
|
||||
}
|
||||
}
|
||||
|
||||
void doSettingsSanityCheck(const Settings & current_settings)
|
||||
void doSettingsSanityCheckClamp(Settings & current_settings, LoggerPtr log)
|
||||
{
|
||||
auto getCurrentValue = [¤t_settings](const std::string_view name) -> Field
|
||||
{
|
||||
@ -106,8 +101,13 @@ void doSettingsSanityCheck(const Settings & current_settings)
|
||||
};
|
||||
|
||||
UInt64 max_threads = getCurrentValue("max_threads").get<UInt64>();
|
||||
if (max_threads > getNumberOfPhysicalCPUCores() * 65536)
|
||||
throw Exception(ErrorCodes::INVALID_SETTING_VALUE, "Sanity check: Too many threads requested ({})", max_threads);
|
||||
UInt64 max_threads_max_value = 256 * getNumberOfPhysicalCPUCores();
|
||||
if (max_threads > max_threads_max_value)
|
||||
{
|
||||
if (log)
|
||||
LOG_WARNING(log, "Sanity check: Too many threads requested ({}). Reduced to {}", max_threads, max_threads_max_value);
|
||||
current_settings.set("max_threads", max_threads_max_value);
|
||||
}
|
||||
|
||||
constexpr UInt64 max_sane_block_rows_size = 4294967296; // 2^32
|
||||
std::unordered_set<String> block_rows_settings{
|
||||
@ -122,7 +122,11 @@ void doSettingsSanityCheck(const Settings & current_settings)
|
||||
{
|
||||
auto block_size = getCurrentValue(setting).get<UInt64>();
|
||||
if (block_size > max_sane_block_rows_size)
|
||||
throw Exception(ErrorCodes::INVALID_SETTING_VALUE, "Sanity check: '{}' value is too high ({})", setting, block_size);
|
||||
{
|
||||
if (log)
|
||||
LOG_WARNING(log, "Sanity check: '{}' value is too high ({}). Reduced to {}", setting, block_size, max_sane_block_rows_size);
|
||||
current_settings.set(setting, max_sane_block_rows_size);
|
||||
}
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
@ -10,6 +10,6 @@ struct Settings;
|
||||
/// Update some settings defaults to avoid some known issues.
|
||||
void applySettingsQuirks(Settings & settings, LoggerPtr log = nullptr);
|
||||
|
||||
/// Verify that some settings have sane values. Throws if not
|
||||
void doSettingsSanityCheck(const Settings & settings);
|
||||
/// Verify that some settings have sane values. Alters the value to a reasonable one if not
|
||||
void doSettingsSanityCheckClamp(Settings & settings, LoggerPtr log);
|
||||
}
|
||||
|
||||
@ -16,6 +16,8 @@ MetadataStorageType metadataTypeFromString(const String & type)
|
||||
return MetadataStorageType::Local;
|
||||
if (check_type == "plain")
|
||||
return MetadataStorageType::Plain;
|
||||
if (check_type == "plain_rewritable")
|
||||
return MetadataStorageType::PlainRewritable;
|
||||
if (check_type == "web")
|
||||
return MetadataStorageType::StaticWeb;
|
||||
|
||||
|
||||
@ -28,6 +28,7 @@ enum class MetadataStorageType
|
||||
None,
|
||||
Local,
|
||||
Plain,
|
||||
PlainRewritable,
|
||||
StaticWeb,
|
||||
};
|
||||
|
||||
|
||||
@ -363,6 +363,8 @@ public:
|
||||
|
||||
virtual bool isWriteOnce() const { return false; }
|
||||
|
||||
virtual bool supportsHardLinks() const { return true; }
|
||||
|
||||
/// Check if disk is broken. Broken disks will have 0 space and cannot be used.
|
||||
virtual bool isBroken() const { return false; }
|
||||
|
||||
|
||||
@ -225,7 +225,7 @@ void ReadBufferFromAzureBlobStorage::initialize()
|
||||
try
|
||||
{
|
||||
ProfileEvents::increment(ProfileEvents::AzureGetObject);
|
||||
if (read_settings.for_object_storage)
|
||||
if (blob_container_client->GetClickhouseOptions().IsClientForDisk)
|
||||
ProfileEvents::increment(ProfileEvents::DiskAzureGetObject);
|
||||
|
||||
auto download_response = blob_client->Download(download_options);
|
||||
@ -279,7 +279,7 @@ size_t ReadBufferFromAzureBlobStorage::readBigAt(char * to, size_t n, size_t ran
|
||||
try
|
||||
{
|
||||
ProfileEvents::increment(ProfileEvents::AzureGetObject);
|
||||
if (read_settings.for_object_storage)
|
||||
if (blob_container_client->GetClickhouseOptions().IsClientForDisk)
|
||||
ProfileEvents::increment(ProfileEvents::DiskAzureGetObject);
|
||||
|
||||
Azure::Storage::Blobs::DownloadBlobOptions download_options;
|
||||
|
||||
@ -5,6 +5,7 @@
|
||||
#include <Common/Exception.h>
|
||||
#include <Common/re2.h>
|
||||
#include <azure/identity/managed_identity_credential.hpp>
|
||||
#include <azure/storage/blobs/blob_options.hpp>
|
||||
#include <azure/core/http/curl_transport.hpp>
|
||||
#include <Poco/Util/AbstractConfiguration.h>
|
||||
#include <Interpreters/Context.h>
|
||||
@ -206,6 +207,8 @@ Azure::Storage::Blobs::BlobClientOptions getAzureBlobClientOptions(const Poco::U
|
||||
client_options.Retry = retry_options;
|
||||
client_options.Transport.Transport = std::make_shared<Azure::Core::Http::CurlTransport>(curl_options);
|
||||
|
||||
client_options.ClickhouseOptions = Azure::Storage::Blobs::ClickhouseClientOptions{.IsClientForDisk=true};
|
||||
|
||||
return client_options;
|
||||
}
|
||||
|
||||
|
||||
@ -69,7 +69,8 @@ private:
|
||||
bool getBatchAndCheckNext(RelativePathsWithMetadata & batch) override
|
||||
{
|
||||
ProfileEvents::increment(ProfileEvents::AzureListObjects);
|
||||
ProfileEvents::increment(ProfileEvents::DiskAzureListObjects);
|
||||
if (client->GetClickhouseOptions().IsClientForDisk)
|
||||
ProfileEvents::increment(ProfileEvents::DiskAzureListObjects);
|
||||
|
||||
batch.clear();
|
||||
auto outcome = client->ListBlobs(options);
|
||||
@ -130,7 +131,8 @@ bool AzureObjectStorage::exists(const StoredObject & object) const
|
||||
options.PageSizeHint = 1;
|
||||
|
||||
ProfileEvents::increment(ProfileEvents::AzureListObjects);
|
||||
ProfileEvents::increment(ProfileEvents::DiskAzureListObjects);
|
||||
if (client_ptr->GetClickhouseOptions().IsClientForDisk)
|
||||
ProfileEvents::increment(ProfileEvents::DiskAzureListObjects);
|
||||
|
||||
auto blobs_list_response = client_ptr->ListBlobs(options);
|
||||
auto blobs_list = blobs_list_response.Blobs;
|
||||
@ -169,7 +171,8 @@ void AzureObjectStorage::listObjects(const std::string & path, RelativePathsWith
|
||||
while (true)
|
||||
{
|
||||
ProfileEvents::increment(ProfileEvents::AzureListObjects);
|
||||
ProfileEvents::increment(ProfileEvents::DiskAzureListObjects);
|
||||
if (client_ptr->GetClickhouseOptions().IsClientForDisk)
|
||||
ProfileEvents::increment(ProfileEvents::DiskAzureListObjects);
|
||||
|
||||
blob_list_response = client_ptr->ListBlobs(options);
|
||||
auto blobs_list = blob_list_response.Blobs;
|
||||
@ -298,7 +301,8 @@ std::unique_ptr<WriteBufferFromFileBase> AzureObjectStorage::writeObject( /// NO
|
||||
void AzureObjectStorage::removeObjectImpl(const StoredObject & object, const SharedAzureClientPtr & client_ptr, bool if_exists)
|
||||
{
|
||||
ProfileEvents::increment(ProfileEvents::AzureDeleteObjects);
|
||||
ProfileEvents::increment(ProfileEvents::DiskAzureDeleteObjects);
|
||||
if (client_ptr->GetClickhouseOptions().IsClientForDisk)
|
||||
ProfileEvents::increment(ProfileEvents::DiskAzureDeleteObjects);
|
||||
|
||||
const auto & path = object.remote_path;
|
||||
LOG_TEST(log, "Removing single object: {}", path);
|
||||
@ -353,13 +357,14 @@ void AzureObjectStorage::removeObjectsIfExist(const StoredObjects & objects)
|
||||
|
||||
ObjectMetadata AzureObjectStorage::getObjectMetadata(const std::string & path) const
|
||||
{
|
||||
ProfileEvents::increment(ProfileEvents::AzureGetProperties);
|
||||
ProfileEvents::increment(ProfileEvents::DiskAzureGetProperties);
|
||||
|
||||
auto client_ptr = client.get();
|
||||
auto blob_client = client_ptr->GetBlobClient(path);
|
||||
auto properties = blob_client.GetProperties().Value;
|
||||
|
||||
ProfileEvents::increment(ProfileEvents::AzureGetProperties);
|
||||
if (client_ptr->GetClickhouseOptions().IsClientForDisk)
|
||||
ProfileEvents::increment(ProfileEvents::DiskAzureGetProperties);
|
||||
|
||||
ObjectMetadata result;
|
||||
result.size_bytes = properties.BlobSize;
|
||||
if (!properties.Metadata.empty())
|
||||
@ -391,7 +396,8 @@ void AzureObjectStorage::copyObject( /// NOLINT
|
||||
}
|
||||
|
||||
ProfileEvents::increment(ProfileEvents::AzureCopyObject);
|
||||
ProfileEvents::increment(ProfileEvents::DiskAzureCopyObject);
|
||||
if (client_ptr->GetClickhouseOptions().IsClientForDisk)
|
||||
ProfileEvents::increment(ProfileEvents::DiskAzureCopyObject);
|
||||
|
||||
dest_blob_client.CopyFromUri(source_blob_client.GetUrl(), copy_options);
|
||||
}
|
||||
|
||||
72
src/Disks/ObjectStorages/CommonPathPrefixKeyGenerator.cpp
Normal file
72
src/Disks/ObjectStorages/CommonPathPrefixKeyGenerator.cpp
Normal file
@ -0,0 +1,72 @@
|
||||
#include "CommonPathPrefixKeyGenerator.h"
|
||||
|
||||
#include <Common/getRandomASCIIString.h>
|
||||
|
||||
#include <deque>
|
||||
#include <filesystem>
|
||||
#include <tuple>
|
||||
|
||||
namespace DB
|
||||
{
|
||||
|
||||
CommonPathPrefixKeyGenerator::CommonPathPrefixKeyGenerator(
|
||||
String key_prefix_, SharedMutex & shared_mutex_, std::weak_ptr<PathMap> path_map_)
|
||||
: storage_key_prefix(key_prefix_), shared_mutex(shared_mutex_), path_map(std::move(path_map_))
|
||||
{
|
||||
}
|
||||
|
||||
ObjectStorageKey CommonPathPrefixKeyGenerator::generate(const String & path, bool is_directory) const
|
||||
{
|
||||
const auto & [object_key_prefix, suffix_parts] = getLongestObjectKeyPrefix(path);
|
||||
|
||||
auto key = std::filesystem::path(object_key_prefix.empty() ? storage_key_prefix : object_key_prefix);
|
||||
|
||||
/// The longest prefix is the same as path, meaning that the path is already mapped.
|
||||
if (suffix_parts.empty())
|
||||
return ObjectStorageKey::createAsRelative(std::move(key));
|
||||
|
||||
/// File and top-level directory paths are mapped as is.
|
||||
if (!is_directory || object_key_prefix.empty())
|
||||
for (const auto & part : suffix_parts)
|
||||
key /= part;
|
||||
/// Replace the last part of the directory path with a pseudorandom suffix.
|
||||
else
|
||||
{
|
||||
for (size_t i = 0; i + 1 < suffix_parts.size(); ++i)
|
||||
key /= suffix_parts[i];
|
||||
|
||||
constexpr size_t part_size = 16;
|
||||
key /= getRandomASCIIString(part_size);
|
||||
}
|
||||
|
||||
return ObjectStorageKey::createAsRelative(key);
|
||||
}
|
||||
|
||||
std::tuple<std::string, std::vector<std::string>> CommonPathPrefixKeyGenerator::getLongestObjectKeyPrefix(const std::string & path) const
|
||||
{
|
||||
std::filesystem::path p(path);
|
||||
std::deque<std::string> dq;
|
||||
|
||||
std::shared_lock lock(shared_mutex);
|
||||
|
||||
auto ptr = path_map.lock();
|
||||
|
||||
while (p != p.root_path())
|
||||
{
|
||||
auto it = ptr->find(p / "");
|
||||
if (it != ptr->end())
|
||||
{
|
||||
std::vector<std::string> vec(std::make_move_iterator(dq.begin()), std::make_move_iterator(dq.end()));
|
||||
return std::make_tuple(it->second, std::move(vec));
|
||||
}
|
||||
|
||||
if (!p.filename().empty())
|
||||
dq.push_front(p.filename());
|
||||
|
||||
p = p.parent_path();
|
||||
}
|
||||
|
||||
return {std::string(), std::vector<std::string>(std::make_move_iterator(dq.begin()), std::make_move_iterator(dq.end()))};
|
||||
}
|
||||
|
||||
}
|
||||
41
src/Disks/ObjectStorages/CommonPathPrefixKeyGenerator.h
Normal file
41
src/Disks/ObjectStorages/CommonPathPrefixKeyGenerator.h
Normal file
@ -0,0 +1,41 @@
|
||||
#pragma once
|
||||
|
||||
#include <Common/ObjectStorageKeyGenerator.h>
|
||||
#include <Common/SharedMutex.h>
|
||||
|
||||
#include <filesystem>
|
||||
#include <map>
|
||||
|
||||
namespace DB
|
||||
{
|
||||
|
||||
/// Object storage key generator used specifically with the
|
||||
/// MetadataStorageFromPlainObjectStorage if multiple writes are allowed.
|
||||
|
||||
/// It searches for the local (metadata) path in a pre-loaded path map.
|
||||
/// If no such path exists, it searches for the parent path, until it is found
|
||||
/// or no parent path exists.
|
||||
///
|
||||
/// The key generator ensures that the original directory hierarchy is
|
||||
/// preserved, which is required for the MergeTree family.
|
||||
class CommonPathPrefixKeyGenerator : public IObjectStorageKeysGenerator
|
||||
{
|
||||
public:
|
||||
/// Local to remote path map. Leverages filesystem::path comparator for paths.
|
||||
using PathMap = std::map<std::filesystem::path, std::string>;
|
||||
|
||||
explicit CommonPathPrefixKeyGenerator(String key_prefix_, SharedMutex & shared_mutex_, std::weak_ptr<PathMap> path_map_);
|
||||
|
||||
ObjectStorageKey generate(const String & path, bool is_directory) const override;
|
||||
|
||||
private:
|
||||
/// Longest key prefix and unresolved parts of the source path.
|
||||
std::tuple<std::string, std::vector<String>> getLongestObjectKeyPrefix(const String & path) const;
|
||||
|
||||
const String storage_key_prefix;
|
||||
|
||||
SharedMutex & shared_mutex;
|
||||
std::weak_ptr<PathMap> path_map;
|
||||
};
|
||||
|
||||
}
|
||||
@ -112,20 +112,21 @@ size_t DiskObjectStorage::getFileSize(const String & path) const
|
||||
return metadata_storage->getFileSize(path);
|
||||
}
|
||||
|
||||
void DiskObjectStorage::moveDirectory(const String & from_path, const String & to_path)
|
||||
{
|
||||
if (send_metadata)
|
||||
sendMoveMetadata(from_path, to_path);
|
||||
|
||||
auto transaction = createObjectStorageTransaction();
|
||||
transaction->moveDirectory(from_path, to_path);
|
||||
transaction->commit();
|
||||
}
|
||||
|
||||
void DiskObjectStorage::moveFile(const String & from_path, const String & to_path, bool should_send_metadata)
|
||||
{
|
||||
|
||||
if (should_send_metadata)
|
||||
{
|
||||
auto revision = metadata_helper->revision_counter + 1;
|
||||
metadata_helper->revision_counter += 1;
|
||||
|
||||
const ObjectAttributes object_metadata {
|
||||
{"from_path", from_path},
|
||||
{"to_path", to_path}
|
||||
};
|
||||
metadata_helper->createFileOperationObject("rename", revision, object_metadata);
|
||||
}
|
||||
sendMoveMetadata(from_path, to_path);
|
||||
|
||||
auto transaction = createObjectStorageTransaction();
|
||||
transaction->moveFile(from_path, to_path);
|
||||
@ -409,6 +410,15 @@ bool DiskObjectStorage::tryReserve(UInt64 bytes)
|
||||
|
||||
return false;
|
||||
}
|
||||
void DiskObjectStorage::sendMoveMetadata(const String & from_path, const String & to_path)
|
||||
{
|
||||
chassert(send_metadata);
|
||||
auto revision = metadata_helper->revision_counter + 1;
|
||||
metadata_helper->revision_counter += 1;
|
||||
|
||||
const ObjectAttributes object_metadata{{"from_path", from_path}, {"to_path", to_path}};
|
||||
metadata_helper->createFileOperationObject("rename", revision, object_metadata);
|
||||
}
|
||||
|
||||
bool DiskObjectStorage::supportsCache() const
|
||||
{
|
||||
@ -425,6 +435,11 @@ bool DiskObjectStorage::isWriteOnce() const
|
||||
return object_storage->isWriteOnce();
|
||||
}
|
||||
|
||||
bool DiskObjectStorage::supportsHardLinks() const
|
||||
{
|
||||
return !isWriteOnce() && !object_storage->isPlain();
|
||||
}
|
||||
|
||||
DiskObjectStoragePtr DiskObjectStorage::createDiskObjectStorage()
|
||||
{
|
||||
const auto config_prefix = "storage_configuration.disks." + name;
|
||||
|
||||
@ -112,7 +112,7 @@ public:
|
||||
|
||||
void clearDirectory(const String & path) override;
|
||||
|
||||
void moveDirectory(const String & from_path, const String & to_path) override { moveFile(from_path, to_path); }
|
||||
void moveDirectory(const String & from_path, const String & to_path) override;
|
||||
|
||||
void removeDirectory(const String & path) override;
|
||||
|
||||
@ -183,6 +183,8 @@ public:
|
||||
/// MergeTree table on this disk.
|
||||
bool isWriteOnce() const override;
|
||||
|
||||
bool supportsHardLinks() const override;
|
||||
|
||||
/// Get structure of object storage this disk works with. Examples:
|
||||
/// DiskObjectStorage(S3ObjectStorage)
|
||||
/// DiskObjectStorage(CachedObjectStorage(S3ObjectStorage))
|
||||
@ -228,6 +230,7 @@ private:
|
||||
std::mutex reservation_mutex;
|
||||
|
||||
bool tryReserve(UInt64 bytes);
|
||||
void sendMoveMetadata(const String & from_path, const String & to_path);
|
||||
|
||||
const bool send_metadata;
|
||||
|
||||
|
||||
@ -507,7 +507,7 @@ struct CopyFileObjectStorageOperation final : public IDiskObjectStorageOperation
|
||||
std::string to_path;
|
||||
|
||||
StoredObjects created_objects;
|
||||
IObjectStorage& destination_object_storage;
|
||||
IObjectStorage & destination_object_storage;
|
||||
|
||||
CopyFileObjectStorageOperation(
|
||||
IObjectStorage & object_storage_,
|
||||
@ -714,7 +714,7 @@ std::unique_ptr<WriteBufferFromFileBase> DiskObjectStorageTransaction::writeFile
|
||||
{
|
||||
/// Otherwise we will produce lost blobs which nobody points to
|
||||
/// WriteOnce storages are not affected by the issue
|
||||
if (!tx->object_storage.isWriteOnce() && tx->metadata_storage.exists(path))
|
||||
if (!tx->object_storage.isPlain() && tx->metadata_storage.exists(path))
|
||||
tx->object_storage.removeObjectsIfExist(tx->metadata_storage.getStorageObjects(path));
|
||||
|
||||
tx->metadata_transaction->createMetadataFile(path, key_, count);
|
||||
@ -747,10 +747,9 @@ std::unique_ptr<WriteBufferFromFileBase> DiskObjectStorageTransaction::writeFile
|
||||
{
|
||||
/// Otherwise we will produce lost blobs which nobody points to
|
||||
/// WriteOnce storages are not affected by the issue
|
||||
if (!object_storage_tx->object_storage.isWriteOnce() && object_storage_tx->metadata_storage.exists(path))
|
||||
if (!object_storage_tx->object_storage.isPlain() && object_storage_tx->metadata_storage.exists(path))
|
||||
{
|
||||
object_storage_tx->object_storage.removeObjectsIfExist(
|
||||
object_storage_tx->metadata_storage.getStorageObjects(path));
|
||||
object_storage_tx->object_storage.removeObjectsIfExist(object_storage_tx->metadata_storage.getStorageObjects(path));
|
||||
}
|
||||
|
||||
tx->createMetadataFile(path, key_, count);
|
||||
@ -877,14 +876,14 @@ void DiskObjectStorageTransaction::createFile(const std::string & path)
|
||||
|
||||
void DiskObjectStorageTransaction::copyFile(const std::string & from_file_path, const std::string & to_file_path, const ReadSettings & read_settings, const WriteSettings & write_settings)
|
||||
{
|
||||
operations_to_execute.emplace_back(
|
||||
std::make_unique<CopyFileObjectStorageOperation>(object_storage, metadata_storage, object_storage, read_settings, write_settings, from_file_path, to_file_path));
|
||||
operations_to_execute.emplace_back(std::make_unique<CopyFileObjectStorageOperation>(
|
||||
object_storage, metadata_storage, object_storage, read_settings, write_settings, from_file_path, to_file_path));
|
||||
}
|
||||
|
||||
void MultipleDisksObjectStorageTransaction::copyFile(const std::string & from_file_path, const std::string & to_file_path, const ReadSettings & read_settings, const WriteSettings & write_settings)
|
||||
{
|
||||
operations_to_execute.emplace_back(
|
||||
std::make_unique<CopyFileObjectStorageOperation>(object_storage, metadata_storage, destination_object_storage, read_settings, write_settings, from_file_path, to_file_path));
|
||||
operations_to_execute.emplace_back(std::make_unique<CopyFileObjectStorageOperation>(
|
||||
object_storage, metadata_storage, destination_object_storage, read_settings, write_settings, from_file_path, to_file_path));
|
||||
}
|
||||
|
||||
void DiskObjectStorageTransaction::commit()
|
||||
|
||||
19
src/Disks/ObjectStorages/IMetadataOperation.h
Normal file
19
src/Disks/ObjectStorages/IMetadataOperation.h
Normal file
@ -0,0 +1,19 @@
|
||||
#pragma once
|
||||
|
||||
#include <mutex>
|
||||
#include <Common/SharedMutex.h>
|
||||
|
||||
namespace DB
|
||||
{
|
||||
|
||||
struct IMetadataOperation
|
||||
{
|
||||
virtual void execute(std::unique_lock<SharedMutex> & metadata_lock) = 0;
|
||||
virtual void undo(std::unique_lock<SharedMutex> & metadata_lock) = 0;
|
||||
virtual void finalize() { }
|
||||
virtual ~IMetadataOperation() = default;
|
||||
};
|
||||
|
||||
using MetadataOperationPtr = std::unique_ptr<IMetadataOperation>;
|
||||
|
||||
}
|
||||
@ -145,7 +145,7 @@ public:
|
||||
|
||||
virtual ~IMetadataTransaction() = default;
|
||||
|
||||
private:
|
||||
protected:
|
||||
[[noreturn]] static void throwNotImplemented()
|
||||
{
|
||||
throw Exception(ErrorCodes::NOT_IMPLEMENTED, "Operation is not implemented");
|
||||
@ -229,7 +229,7 @@ public:
|
||||
/// object_storage_path is absolute.
|
||||
virtual StoredObjects getStorageObjects(const std::string & path) const = 0;
|
||||
|
||||
private:
|
||||
protected:
|
||||
[[noreturn]] static void throwNotImplemented()
|
||||
{
|
||||
throw Exception(ErrorCodes::NOT_IMPLEMENTED, "Operation is not implemented");
|
||||
|
||||
@ -1,11 +1,12 @@
|
||||
#include <Disks/ObjectStorages/IObjectStorage.h>
|
||||
#include <Disks/IO/ThreadPoolRemoteFSReader.h>
|
||||
#include <Common/Exception.h>
|
||||
#include <Disks/ObjectStorages/IObjectStorage.h>
|
||||
#include <Disks/ObjectStorages/ObjectStorageIterator.h>
|
||||
#include <IO/ReadBufferFromFileBase.h>
|
||||
#include <IO/WriteBufferFromFileBase.h>
|
||||
#include <IO/copyData.h>
|
||||
#include <IO/ReadBufferFromFileBase.h>
|
||||
#include <Interpreters/Context.h>
|
||||
#include <Disks/ObjectStorages/ObjectStorageIterator.h>
|
||||
#include <Common/Exception.h>
|
||||
#include <Common/ObjectStorageKeyGenerator.h>
|
||||
|
||||
|
||||
namespace DB
|
||||
@ -83,16 +84,12 @@ const std::string & IObjectStorage::getCacheName() const
|
||||
|
||||
ReadSettings IObjectStorage::patchSettings(const ReadSettings & read_settings) const
|
||||
{
|
||||
ReadSettings settings{read_settings};
|
||||
settings.for_object_storage = true;
|
||||
return settings;
|
||||
return read_settings;
|
||||
}
|
||||
|
||||
WriteSettings IObjectStorage::patchSettings(const WriteSettings & write_settings) const
|
||||
{
|
||||
WriteSettings settings{write_settings};
|
||||
settings.for_object_storage = true;
|
||||
return settings;
|
||||
return write_settings;
|
||||
}
|
||||
|
||||
}
|
||||
|
||||
@ -83,6 +83,9 @@ using ObjectKeysWithMetadata = std::vector<ObjectKeyWithMetadata>;
|
||||
class IObjectStorageIterator;
|
||||
using ObjectStorageIteratorPtr = std::shared_ptr<IObjectStorageIterator>;
|
||||
|
||||
class IObjectStorageKeysGenerator;
|
||||
using ObjectStorageKeysGeneratorPtr = std::shared_ptr<IObjectStorageKeysGenerator>;
|
||||
|
||||
/// Base class for all object storages which implement some subset of ordinary filesystem operations.
|
||||
///
|
||||
/// Examples of object storages are S3, Azure Blob Storage, HDFS.
|
||||
@ -208,6 +211,12 @@ public:
|
||||
/// Path can be generated either independently or based on `path`.
|
||||
virtual ObjectStorageKey generateObjectKeyForPath(const std::string & path) const = 0;
|
||||
|
||||
/// Object key prefix for local paths in the directory 'path'.
|
||||
virtual ObjectStorageKey generateObjectKeyPrefixForDirectoryPath(const std::string & /* path */) const
|
||||
{
|
||||
throw Exception(ErrorCodes::NOT_IMPLEMENTED, "Method 'generateObjectKeyPrefixForDirectoryPath' is not implemented");
|
||||
}
|
||||
|
||||
/// Get unique id for passed absolute path in object storage.
|
||||
virtual std::string getUniqueId(const std::string & path) const { return path; }
|
||||
|
||||
@ -226,6 +235,8 @@ public:
|
||||
|
||||
virtual WriteSettings patchSettings(const WriteSettings & write_settings) const;
|
||||
|
||||
virtual void setKeysGenerator(ObjectStorageKeysGeneratorPtr) { }
|
||||
|
||||
#if USE_AZURE_BLOB_STORAGE
|
||||
virtual std::shared_ptr<const Azure::Storage::Blobs::BlobContainerClient> getAzureBlobStorageClient()
|
||||
{
|
||||
|
||||
@ -1,23 +0,0 @@
|
||||
#include <base/defines.h>
|
||||
#include <Disks/ObjectStorages/MetadataFromDiskTransactionState.h>
|
||||
|
||||
namespace DB
|
||||
{
|
||||
|
||||
std::string toString(MetadataFromDiskTransactionState state)
|
||||
{
|
||||
switch (state)
|
||||
{
|
||||
case MetadataFromDiskTransactionState::PREPARING:
|
||||
return "PREPARING";
|
||||
case MetadataFromDiskTransactionState::FAILED:
|
||||
return "FAILED";
|
||||
case MetadataFromDiskTransactionState::COMMITTED:
|
||||
return "COMMITTED";
|
||||
case MetadataFromDiskTransactionState::PARTIALLY_ROLLED_BACK:
|
||||
return "PARTIALLY_ROLLED_BACK";
|
||||
}
|
||||
UNREACHABLE();
|
||||
}
|
||||
|
||||
}
|
||||
93
src/Disks/ObjectStorages/MetadataOperationsHolder.cpp
Normal file
93
src/Disks/ObjectStorages/MetadataOperationsHolder.cpp
Normal file
@ -0,0 +1,93 @@
|
||||
#include "MetadataOperationsHolder.h"
|
||||
|
||||
#include <Common/Exception.h>
|
||||
|
||||
namespace DB
|
||||
{
|
||||
|
||||
namespace ErrorCodes
|
||||
{
|
||||
extern const int FS_METADATA_ERROR;
|
||||
}
|
||||
|
||||
void MetadataOperationsHolder::rollback(std::unique_lock<SharedMutex> & lock, size_t until_pos)
|
||||
{
|
||||
/// Otherwise everything is alright
|
||||
if (state == MetadataStorageTransactionState::FAILED)
|
||||
{
|
||||
for (int64_t i = until_pos; i >= 0; --i)
|
||||
{
|
||||
try
|
||||
{
|
||||
operations[i]->undo(lock);
|
||||
}
|
||||
catch (Exception & ex)
|
||||
{
|
||||
state = MetadataStorageTransactionState::PARTIALLY_ROLLED_BACK;
|
||||
ex.addMessage(fmt::format("While rolling back operation #{}", i));
|
||||
throw;
|
||||
}
|
||||
}
|
||||
}
|
||||
else
|
||||
{
|
||||
/// Nothing to do, transaction committed or not even started to commit
|
||||
}
|
||||
}
|
||||
|
||||
void MetadataOperationsHolder::addOperation(MetadataOperationPtr && operation)
|
||||
{
|
||||
if (state != MetadataStorageTransactionState::PREPARING)
|
||||
throw Exception(
|
||||
ErrorCodes::FS_METADATA_ERROR,
|
||||
"Cannot add operations to transaction in {} state, it should be in {} state",
|
||||
toString(state),
|
||||
toString(MetadataStorageTransactionState::PREPARING));
|
||||
|
||||
operations.emplace_back(std::move(operation));
|
||||
}
|
||||
|
||||
void MetadataOperationsHolder::commitImpl(SharedMutex & metadata_mutex)
|
||||
{
|
||||
if (state != MetadataStorageTransactionState::PREPARING)
|
||||
throw Exception(
|
||||
ErrorCodes::FS_METADATA_ERROR,
|
||||
"Cannot commit transaction in {} state, it should be in {} state",
|
||||
toString(state),
|
||||
toString(MetadataStorageTransactionState::PREPARING));
|
||||
|
||||
{
|
||||
std::unique_lock lock(metadata_mutex);
|
||||
for (size_t i = 0; i < operations.size(); ++i)
|
||||
{
|
||||
try
|
||||
{
|
||||
operations[i]->execute(lock);
|
||||
}
|
||||
catch (Exception & ex)
|
||||
{
|
||||
tryLogCurrentException(__PRETTY_FUNCTION__);
|
||||
ex.addMessage(fmt::format("While committing metadata operation #{}", i));
|
||||
state = MetadataStorageTransactionState::FAILED;
|
||||
rollback(lock, i);
|
||||
throw;
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
/// Do it in "best effort" mode
|
||||
for (size_t i = 0; i < operations.size(); ++i)
|
||||
{
|
||||
try
|
||||
{
|
||||
operations[i]->finalize();
|
||||
}
|
||||
catch (...)
|
||||
{
|
||||
tryLogCurrentException(__PRETTY_FUNCTION__, fmt::format("Failed to finalize operation #{}", i));
|
||||
}
|
||||
}
|
||||
|
||||
state = MetadataStorageTransactionState::COMMITTED;
|
||||
}
|
||||
}
|
||||
29
src/Disks/ObjectStorages/MetadataOperationsHolder.h
Normal file
29
src/Disks/ObjectStorages/MetadataOperationsHolder.h
Normal file
@ -0,0 +1,29 @@
|
||||
#pragma once
|
||||
|
||||
#include <mutex>
|
||||
#include <Disks/ObjectStorages/IMetadataOperation.h>
|
||||
#include <Disks/ObjectStorages/MetadataStorageTransactionState.h>
|
||||
#include <Common/SharedMutex.h>
|
||||
|
||||
/**
|
||||
* Implementations for transactional operations with metadata used by MetadataStorageFromDisk
|
||||
* and MetadataStorageFromPlainObjectStorage.
|
||||
*/
|
||||
|
||||
namespace DB
|
||||
{
|
||||
|
||||
class MetadataOperationsHolder
|
||||
{
|
||||
private:
|
||||
std::vector<MetadataOperationPtr> operations;
|
||||
MetadataStorageTransactionState state{MetadataStorageTransactionState::PREPARING};
|
||||
|
||||
void rollback(std::unique_lock<SharedMutex> & lock, size_t until_pos);
|
||||
|
||||
protected:
|
||||
void addOperation(MetadataOperationPtr && operation);
|
||||
void commitImpl(SharedMutex & metadata_mutex);
|
||||
};
|
||||
|
||||
}
|
||||
@ -1,6 +1,7 @@
|
||||
#include <Disks/ObjectStorages/MetadataStorageFactory.h>
|
||||
#include <Disks/ObjectStorages/MetadataStorageFromDisk.h>
|
||||
#include <Disks/ObjectStorages/MetadataStorageFromPlainObjectStorage.h>
|
||||
#include <Disks/ObjectStorages/MetadataStorageFromPlainRewritableObjectStorage.h>
|
||||
#ifndef CLICKHOUSE_KEEPER_STANDALONE_BUILD
|
||||
#include <Disks/ObjectStorages/Web/MetadataStorageFromStaticFilesWebServer.h>
|
||||
#endif
|
||||
@ -118,6 +119,20 @@ void registerPlainMetadataStorage(MetadataStorageFactory & factory)
|
||||
});
|
||||
}
|
||||
|
||||
void registerPlainRewritableMetadataStorage(MetadataStorageFactory & factory)
|
||||
{
|
||||
factory.registerMetadataStorageType(
|
||||
"plain_rewritable",
|
||||
[](const std::string & /* name */,
|
||||
const Poco::Util::AbstractConfiguration & config,
|
||||
const std::string & config_prefix,
|
||||
ObjectStoragePtr object_storage) -> MetadataStoragePtr
|
||||
{
|
||||
auto key_compatibility_prefix = getObjectKeyCompatiblePrefix(*object_storage, config, config_prefix);
|
||||
return std::make_shared<MetadataStorageFromPlainRewritableObjectStorage>(object_storage, key_compatibility_prefix);
|
||||
});
|
||||
}
|
||||
|
||||
#ifndef CLICKHOUSE_KEEPER_STANDALONE_BUILD
|
||||
void registerMetadataStorageFromStaticFilesWebServer(MetadataStorageFactory & factory)
|
||||
{
|
||||
@ -137,6 +152,7 @@ void registerMetadataStorages()
|
||||
auto & factory = MetadataStorageFactory::instance();
|
||||
registerMetadataStorageFromDisk(factory);
|
||||
registerPlainMetadataStorage(factory);
|
||||
registerPlainRewritableMetadataStorage(factory);
|
||||
#ifndef CLICKHOUSE_KEEPER_STANDALONE_BUILD
|
||||
registerMetadataStorageFromStaticFilesWebServer(factory);
|
||||
#endif
|
||||
|
||||
@ -10,14 +10,8 @@
|
||||
namespace DB
|
||||
{
|
||||
|
||||
namespace ErrorCodes
|
||||
{
|
||||
extern const int FS_METADATA_ERROR;
|
||||
}
|
||||
|
||||
MetadataStorageFromDisk::MetadataStorageFromDisk(DiskPtr disk_, String compatible_key_prefix_)
|
||||
: disk(disk_)
|
||||
, compatible_key_prefix(compatible_key_prefix_)
|
||||
: disk(disk_), compatible_key_prefix(compatible_key_prefix_)
|
||||
{
|
||||
}
|
||||
|
||||
@ -158,83 +152,9 @@ const IMetadataStorage & MetadataStorageFromDiskTransaction::getStorageForNonTra
|
||||
return metadata_storage;
|
||||
}
|
||||
|
||||
void MetadataStorageFromDiskTransaction::addOperation(MetadataOperationPtr && operation)
|
||||
{
|
||||
if (state != MetadataFromDiskTransactionState::PREPARING)
|
||||
throw Exception(
|
||||
ErrorCodes::FS_METADATA_ERROR,
|
||||
"Cannot add operations to transaction in {} state, it should be in {} state",
|
||||
toString(state), toString(MetadataFromDiskTransactionState::PREPARING));
|
||||
|
||||
operations.emplace_back(std::move(operation));
|
||||
}
|
||||
|
||||
void MetadataStorageFromDiskTransaction::commit()
|
||||
{
|
||||
if (state != MetadataFromDiskTransactionState::PREPARING)
|
||||
throw Exception(
|
||||
ErrorCodes::FS_METADATA_ERROR,
|
||||
"Cannot commit transaction in {} state, it should be in {} state",
|
||||
toString(state), toString(MetadataFromDiskTransactionState::PREPARING));
|
||||
|
||||
{
|
||||
std::unique_lock lock(metadata_storage.metadata_mutex);
|
||||
for (size_t i = 0; i < operations.size(); ++i)
|
||||
{
|
||||
try
|
||||
{
|
||||
operations[i]->execute(lock);
|
||||
}
|
||||
catch (Exception & ex)
|
||||
{
|
||||
tryLogCurrentException(__PRETTY_FUNCTION__);
|
||||
ex.addMessage(fmt::format("While committing metadata operation #{}", i));
|
||||
state = MetadataFromDiskTransactionState::FAILED;
|
||||
rollback(i);
|
||||
throw;
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
/// Do it in "best effort" mode
|
||||
for (size_t i = 0; i < operations.size(); ++i)
|
||||
{
|
||||
try
|
||||
{
|
||||
operations[i]->finalize();
|
||||
}
|
||||
catch (...)
|
||||
{
|
||||
tryLogCurrentException(__PRETTY_FUNCTION__, fmt::format("Failed to finalize operation #{}", i));
|
||||
}
|
||||
}
|
||||
|
||||
state = MetadataFromDiskTransactionState::COMMITTED;
|
||||
}
|
||||
|
||||
void MetadataStorageFromDiskTransaction::rollback(size_t until_pos)
|
||||
{
|
||||
/// Otherwise everything is alright
|
||||
if (state == MetadataFromDiskTransactionState::FAILED)
|
||||
{
|
||||
for (int64_t i = until_pos; i >= 0; --i)
|
||||
{
|
||||
try
|
||||
{
|
||||
operations[i]->undo();
|
||||
}
|
||||
catch (Exception & ex)
|
||||
{
|
||||
state = MetadataFromDiskTransactionState::PARTIALLY_ROLLED_BACK;
|
||||
ex.addMessage(fmt::format("While rolling back operation #{}", i));
|
||||
throw;
|
||||
}
|
||||
}
|
||||
}
|
||||
else
|
||||
{
|
||||
/// Nothing to do, transaction committed or not even started to commit
|
||||
}
|
||||
MetadataOperationsHolder::commitImpl(metadata_storage.metadata_mutex);
|
||||
}
|
||||
|
||||
void MetadataStorageFromDiskTransaction::writeStringToFile(
|
||||
|
||||
@ -5,8 +5,9 @@
|
||||
|
||||
#include <Disks/IDisk.h>
|
||||
#include <Disks/ObjectStorages/DiskObjectStorageMetadata.h>
|
||||
#include <Disks/ObjectStorages/MetadataFromDiskTransactionState.h>
|
||||
#include <Disks/ObjectStorages/MetadataOperationsHolder.h>
|
||||
#include <Disks/ObjectStorages/MetadataStorageFromDiskTransactionOperations.h>
|
||||
#include <Disks/ObjectStorages/MetadataStorageTransactionState.h>
|
||||
|
||||
namespace DB
|
||||
{
|
||||
@ -74,18 +75,11 @@ public:
|
||||
DiskObjectStorageMetadataPtr readMetadataUnlocked(const std::string & path, std::shared_lock<SharedMutex> & lock) const;
|
||||
};
|
||||
|
||||
class MetadataStorageFromDiskTransaction final : public IMetadataTransaction
|
||||
class MetadataStorageFromDiskTransaction final : public IMetadataTransaction, private MetadataOperationsHolder
|
||||
{
|
||||
private:
|
||||
const MetadataStorageFromDisk & metadata_storage;
|
||||
|
||||
std::vector<MetadataOperationPtr> operations;
|
||||
MetadataFromDiskTransactionState state{MetadataFromDiskTransactionState::PREPARING};
|
||||
|
||||
void addOperation(MetadataOperationPtr && operation);
|
||||
|
||||
void rollback(size_t until_pos);
|
||||
|
||||
public:
|
||||
explicit MetadataStorageFromDiskTransaction(const MetadataStorageFromDisk & metadata_storage_)
|
||||
: metadata_storage(metadata_storage_)
|
||||
@ -135,7 +129,6 @@ public:
|
||||
|
||||
UnlinkMetadataFileOperationOutcomePtr unlinkMetadata(const std::string & path) override;
|
||||
|
||||
|
||||
};
|
||||
|
||||
|
||||
|
||||
@ -32,7 +32,7 @@ void SetLastModifiedOperation::execute(std::unique_lock<SharedMutex> &)
|
||||
disk.setLastModified(path, new_timestamp);
|
||||
}
|
||||
|
||||
void SetLastModifiedOperation::undo()
|
||||
void SetLastModifiedOperation::undo(std::unique_lock<SharedMutex> &)
|
||||
{
|
||||
disk.setLastModified(path, old_timestamp);
|
||||
}
|
||||
@ -50,7 +50,7 @@ void ChmodOperation::execute(std::unique_lock<SharedMutex> &)
|
||||
disk.chmod(path, mode);
|
||||
}
|
||||
|
||||
void ChmodOperation::undo()
|
||||
void ChmodOperation::undo(std::unique_lock<SharedMutex> &)
|
||||
{
|
||||
disk.chmod(path, old_mode);
|
||||
}
|
||||
@ -68,7 +68,7 @@ void UnlinkFileOperation::execute(std::unique_lock<SharedMutex> &)
|
||||
disk.removeFile(path);
|
||||
}
|
||||
|
||||
void UnlinkFileOperation::undo()
|
||||
void UnlinkFileOperation::undo(std::unique_lock<SharedMutex> &)
|
||||
{
|
||||
auto buf = disk.writeFile(path);
|
||||
writeString(prev_data, *buf);
|
||||
@ -86,7 +86,7 @@ void CreateDirectoryOperation::execute(std::unique_lock<SharedMutex> &)
|
||||
disk.createDirectory(path);
|
||||
}
|
||||
|
||||
void CreateDirectoryOperation::undo()
|
||||
void CreateDirectoryOperation::undo(std::unique_lock<SharedMutex> &)
|
||||
{
|
||||
disk.removeDirectory(path);
|
||||
}
|
||||
@ -112,7 +112,7 @@ void CreateDirectoryRecursiveOperation::execute(std::unique_lock<SharedMutex> &)
|
||||
disk.createDirectory(path_to_create);
|
||||
}
|
||||
|
||||
void CreateDirectoryRecursiveOperation::undo()
|
||||
void CreateDirectoryRecursiveOperation::undo(std::unique_lock<SharedMutex> &)
|
||||
{
|
||||
for (const auto & path_created : paths_created)
|
||||
disk.removeDirectory(path_created);
|
||||
@ -129,7 +129,7 @@ void RemoveDirectoryOperation::execute(std::unique_lock<SharedMutex> &)
|
||||
disk.removeDirectory(path);
|
||||
}
|
||||
|
||||
void RemoveDirectoryOperation::undo()
|
||||
void RemoveDirectoryOperation::undo(std::unique_lock<SharedMutex> &)
|
||||
{
|
||||
disk.createDirectory(path);
|
||||
}
|
||||
@ -149,7 +149,7 @@ void RemoveRecursiveOperation::execute(std::unique_lock<SharedMutex> &)
|
||||
disk.moveDirectory(path, temp_path);
|
||||
}
|
||||
|
||||
void RemoveRecursiveOperation::undo()
|
||||
void RemoveRecursiveOperation::undo(std::unique_lock<SharedMutex> &)
|
||||
{
|
||||
if (disk.isFile(temp_path))
|
||||
disk.moveFile(temp_path, path);
|
||||
@ -187,10 +187,10 @@ void CreateHardlinkOperation::execute(std::unique_lock<SharedMutex> & lock)
|
||||
disk.createHardLink(path_from, path_to);
|
||||
}
|
||||
|
||||
void CreateHardlinkOperation::undo()
|
||||
void CreateHardlinkOperation::undo(std::unique_lock<SharedMutex> & lock)
|
||||
{
|
||||
if (write_operation)
|
||||
write_operation->undo();
|
||||
write_operation->undo(lock);
|
||||
disk.removeFile(path_to);
|
||||
}
|
||||
|
||||
@ -206,7 +206,7 @@ void MoveFileOperation::execute(std::unique_lock<SharedMutex> &)
|
||||
disk.moveFile(path_from, path_to);
|
||||
}
|
||||
|
||||
void MoveFileOperation::undo()
|
||||
void MoveFileOperation::undo(std::unique_lock<SharedMutex> &)
|
||||
{
|
||||
disk.moveFile(path_to, path_from);
|
||||
}
|
||||
@ -223,7 +223,7 @@ void MoveDirectoryOperation::execute(std::unique_lock<SharedMutex> &)
|
||||
disk.moveDirectory(path_from, path_to);
|
||||
}
|
||||
|
||||
void MoveDirectoryOperation::undo()
|
||||
void MoveDirectoryOperation::undo(std::unique_lock<SharedMutex> &)
|
||||
{
|
||||
disk.moveDirectory(path_to, path_from);
|
||||
}
|
||||
@ -244,7 +244,7 @@ void ReplaceFileOperation::execute(std::unique_lock<SharedMutex> &)
|
||||
disk.replaceFile(path_from, path_to);
|
||||
}
|
||||
|
||||
void ReplaceFileOperation::undo()
|
||||
void ReplaceFileOperation::undo(std::unique_lock<SharedMutex> &)
|
||||
{
|
||||
disk.moveFile(path_to, path_from);
|
||||
disk.moveFile(temp_path_to, path_to);
|
||||
@ -275,7 +275,7 @@ void WriteFileOperation::execute(std::unique_lock<SharedMutex> &)
|
||||
buf->finalize();
|
||||
}
|
||||
|
||||
void WriteFileOperation::undo()
|
||||
void WriteFileOperation::undo(std::unique_lock<SharedMutex> &)
|
||||
{
|
||||
if (!existed)
|
||||
{
|
||||
@ -303,10 +303,10 @@ void AddBlobOperation::execute(std::unique_lock<SharedMutex> & metadata_lock)
|
||||
write_operation->execute(metadata_lock);
|
||||
}
|
||||
|
||||
void AddBlobOperation::undo()
|
||||
void AddBlobOperation::undo(std::unique_lock<SharedMutex> & lock)
|
||||
{
|
||||
if (write_operation)
|
||||
write_operation->undo();
|
||||
write_operation->undo(lock);
|
||||
}
|
||||
|
||||
void UnlinkMetadataFileOperation::execute(std::unique_lock<SharedMutex> & metadata_lock)
|
||||
@ -325,17 +325,17 @@ void UnlinkMetadataFileOperation::execute(std::unique_lock<SharedMutex> & metada
|
||||
unlink_operation->execute(metadata_lock);
|
||||
}
|
||||
|
||||
void UnlinkMetadataFileOperation::undo()
|
||||
void UnlinkMetadataFileOperation::undo(std::unique_lock<SharedMutex> & lock)
|
||||
{
|
||||
/// Operations MUST be reverted in the reversed order, so
|
||||
/// when we apply operation #1 (write) and operation #2 (unlink)
|
||||
/// we should revert #2 and only after it #1. Otherwise #1 will overwrite
|
||||
/// file with incorrect data.
|
||||
if (unlink_operation)
|
||||
unlink_operation->undo();
|
||||
unlink_operation->undo(lock);
|
||||
|
||||
if (write_operation)
|
||||
write_operation->undo();
|
||||
write_operation->undo(lock);
|
||||
|
||||
/// Update outcome to reflect the fact that we have restored the file.
|
||||
outcome->num_hardlinks++;
|
||||
@ -349,10 +349,10 @@ void SetReadonlyFileOperation::execute(std::unique_lock<SharedMutex> & metadata_
|
||||
write_operation->execute(metadata_lock);
|
||||
}
|
||||
|
||||
void SetReadonlyFileOperation::undo()
|
||||
void SetReadonlyFileOperation::undo(std::unique_lock<SharedMutex> & lock)
|
||||
{
|
||||
if (write_operation)
|
||||
write_operation->undo();
|
||||
write_operation->undo(lock);
|
||||
}
|
||||
|
||||
}
|
||||
|
||||
@ -1,6 +1,6 @@
|
||||
#pragma once
|
||||
|
||||
#include <Common/SharedMutex.h>
|
||||
#include <Disks/ObjectStorages/IMetadataOperation.h>
|
||||
#include <Disks/ObjectStorages/IMetadataStorage.h>
|
||||
|
||||
#include <numeric>
|
||||
@ -14,24 +14,13 @@ class IDisk;
|
||||
* Implementations for transactional operations with metadata used by MetadataStorageFromDisk.
|
||||
*/
|
||||
|
||||
struct IMetadataOperation
|
||||
{
|
||||
virtual void execute(std::unique_lock<SharedMutex> & metadata_lock) = 0;
|
||||
virtual void undo() = 0;
|
||||
virtual void finalize() {}
|
||||
virtual ~IMetadataOperation() = default;
|
||||
};
|
||||
|
||||
using MetadataOperationPtr = std::unique_ptr<IMetadataOperation>;
|
||||
|
||||
|
||||
struct SetLastModifiedOperation final : public IMetadataOperation
|
||||
{
|
||||
SetLastModifiedOperation(const std::string & path_, Poco::Timestamp new_timestamp_, IDisk & disk_);
|
||||
|
||||
void execute(std::unique_lock<SharedMutex> & metadata_lock) override;
|
||||
|
||||
void undo() override;
|
||||
void undo(std::unique_lock<SharedMutex> & metadata_lock) override;
|
||||
|
||||
private:
|
||||
std::string path;
|
||||
@ -46,7 +35,7 @@ struct ChmodOperation final : public IMetadataOperation
|
||||
|
||||
void execute(std::unique_lock<SharedMutex> & metadata_lock) override;
|
||||
|
||||
void undo() override;
|
||||
void undo(std::unique_lock<SharedMutex> & metadata_lock) override;
|
||||
|
||||
private:
|
||||
std::string path;
|
||||
@ -62,7 +51,7 @@ struct UnlinkFileOperation final : public IMetadataOperation
|
||||
|
||||
void execute(std::unique_lock<SharedMutex> & metadata_lock) override;
|
||||
|
||||
void undo() override;
|
||||
void undo(std::unique_lock<SharedMutex> & metadata_lock) override;
|
||||
|
||||
private:
|
||||
std::string path;
|
||||
@ -77,7 +66,7 @@ struct CreateDirectoryOperation final : public IMetadataOperation
|
||||
|
||||
void execute(std::unique_lock<SharedMutex> & metadata_lock) override;
|
||||
|
||||
void undo() override;
|
||||
void undo(std::unique_lock<SharedMutex> & metadata_lock) override;
|
||||
|
||||
private:
|
||||
std::string path;
|
||||
@ -91,7 +80,7 @@ struct CreateDirectoryRecursiveOperation final : public IMetadataOperation
|
||||
|
||||
void execute(std::unique_lock<SharedMutex> & metadata_lock) override;
|
||||
|
||||
void undo() override;
|
||||
void undo(std::unique_lock<SharedMutex> & metadata_lock) override;
|
||||
|
||||
private:
|
||||
std::string path;
|
||||
@ -106,7 +95,7 @@ struct RemoveDirectoryOperation final : public IMetadataOperation
|
||||
|
||||
void execute(std::unique_lock<SharedMutex> & metadata_lock) override;
|
||||
|
||||
void undo() override;
|
||||
void undo(std::unique_lock<SharedMutex> & metadata_lock) override;
|
||||
|
||||
private:
|
||||
std::string path;
|
||||
@ -119,7 +108,7 @@ struct RemoveRecursiveOperation final : public IMetadataOperation
|
||||
|
||||
void execute(std::unique_lock<SharedMutex> & metadata_lock) override;
|
||||
|
||||
void undo() override;
|
||||
void undo(std::unique_lock<SharedMutex> & metadata_lock) override;
|
||||
|
||||
void finalize() override;
|
||||
|
||||
@ -135,7 +124,8 @@ struct WriteFileOperation final : public IMetadataOperation
|
||||
|
||||
void execute(std::unique_lock<SharedMutex> & metadata_lock) override;
|
||||
|
||||
void undo() override;
|
||||
void undo(std::unique_lock<SharedMutex> & metadata_lock) override;
|
||||
|
||||
private:
|
||||
std::string path;
|
||||
IDisk & disk;
|
||||
@ -154,7 +144,7 @@ struct CreateHardlinkOperation final : public IMetadataOperation
|
||||
|
||||
void execute(std::unique_lock<SharedMutex> & metadata_lock) override;
|
||||
|
||||
void undo() override;
|
||||
void undo(std::unique_lock<SharedMutex> & metadata_lock) override;
|
||||
|
||||
private:
|
||||
std::string path_from;
|
||||
@ -171,7 +161,7 @@ struct MoveFileOperation final : public IMetadataOperation
|
||||
|
||||
void execute(std::unique_lock<SharedMutex> & metadata_lock) override;
|
||||
|
||||
void undo() override;
|
||||
void undo(std::unique_lock<SharedMutex> & metadata_lock) override;
|
||||
|
||||
private:
|
||||
std::string path_from;
|
||||
@ -186,7 +176,7 @@ struct MoveDirectoryOperation final : public IMetadataOperation
|
||||
|
||||
void execute(std::unique_lock<SharedMutex> & metadata_lock) override;
|
||||
|
||||
void undo() override;
|
||||
void undo(std::unique_lock<SharedMutex> & metadata_lock) override;
|
||||
|
||||
private:
|
||||
std::string path_from;
|
||||
@ -201,7 +191,7 @@ struct ReplaceFileOperation final : public IMetadataOperation
|
||||
|
||||
void execute(std::unique_lock<SharedMutex> & metadata_lock) override;
|
||||
|
||||
void undo() override;
|
||||
void undo(std::unique_lock<SharedMutex> & metadata_lock) override;
|
||||
|
||||
void finalize() override;
|
||||
|
||||
@ -229,7 +219,7 @@ struct AddBlobOperation final : public IMetadataOperation
|
||||
|
||||
void execute(std::unique_lock<SharedMutex> & metadata_lock) override;
|
||||
|
||||
void undo() override;
|
||||
void undo(std::unique_lock<SharedMutex> & metadata_lock) override;
|
||||
|
||||
private:
|
||||
std::string path;
|
||||
@ -257,7 +247,7 @@ struct UnlinkMetadataFileOperation final : public IMetadataOperation
|
||||
|
||||
void execute(std::unique_lock<SharedMutex> & metadata_lock) override;
|
||||
|
||||
void undo() override;
|
||||
void undo(std::unique_lock<SharedMutex> & metadata_lock) override;
|
||||
|
||||
private:
|
||||
std::string path;
|
||||
@ -282,7 +272,7 @@ struct SetReadonlyFileOperation final : public IMetadataOperation
|
||||
|
||||
void execute(std::unique_lock<SharedMutex> & metadata_lock) override;
|
||||
|
||||
void undo() override;
|
||||
void undo(std::unique_lock<SharedMutex> & metadata_lock) override;
|
||||
|
||||
private:
|
||||
std::string path;
|
||||
|
||||
@ -1,18 +1,27 @@
|
||||
#include "MetadataStorageFromPlainObjectStorage.h"
|
||||
#include <Disks/IDisk.h>
|
||||
#include <Disks/ObjectStorages/MetadataStorageFromPlainObjectStorageOperations.h>
|
||||
#include <Disks/ObjectStorages/StaticDirectoryIterator.h>
|
||||
#include <Common/filesystemHelpers.h>
|
||||
#include <Common/logger_useful.h>
|
||||
#include <Common/StringUtils/StringUtils.h>
|
||||
#include <IO/WriteHelpers.h>
|
||||
|
||||
#include <Common/filesystemHelpers.h>
|
||||
|
||||
#include <filesystem>
|
||||
#include <tuple>
|
||||
|
||||
namespace DB
|
||||
{
|
||||
|
||||
MetadataStorageFromPlainObjectStorage::MetadataStorageFromPlainObjectStorage(
|
||||
ObjectStoragePtr object_storage_,
|
||||
String storage_path_prefix_)
|
||||
namespace
|
||||
{
|
||||
|
||||
std::filesystem::path normalizeDirectoryPath(const std::filesystem::path & path)
|
||||
{
|
||||
return path / "";
|
||||
}
|
||||
|
||||
}
|
||||
|
||||
MetadataStorageFromPlainObjectStorage::MetadataStorageFromPlainObjectStorage(ObjectStoragePtr object_storage_, String storage_path_prefix_)
|
||||
: object_storage(object_storage_)
|
||||
, storage_path_prefix(std::move(storage_path_prefix_))
|
||||
{
|
||||
@ -20,7 +29,7 @@ MetadataStorageFromPlainObjectStorage::MetadataStorageFromPlainObjectStorage(
|
||||
|
||||
MetadataTransactionPtr MetadataStorageFromPlainObjectStorage::createTransaction()
|
||||
{
|
||||
return std::make_shared<MetadataStorageFromPlainObjectStorageTransaction>(*this);
|
||||
return std::make_shared<MetadataStorageFromPlainObjectStorageTransaction>(*this, object_storage);
|
||||
}
|
||||
|
||||
const std::string & MetadataStorageFromPlainObjectStorage::getPath() const
|
||||
@ -44,10 +53,9 @@ bool MetadataStorageFromPlainObjectStorage::isFile(const std::string & path) con
|
||||
|
||||
bool MetadataStorageFromPlainObjectStorage::isDirectory(const std::string & path) const
|
||||
{
|
||||
auto object_key = object_storage->generateObjectKeyForPath(path);
|
||||
std::string directory = object_key.serialize();
|
||||
if (!directory.ends_with('/'))
|
||||
directory += '/';
|
||||
auto key_prefix = object_storage->generateObjectKeyForPath(path).serialize();
|
||||
auto directory = std::filesystem::path(std::move(key_prefix)) / "";
|
||||
|
||||
return object_storage->existsOrHasAnyChild(directory);
|
||||
}
|
||||
|
||||
@ -62,33 +70,16 @@ uint64_t MetadataStorageFromPlainObjectStorage::getFileSize(const String & path)
|
||||
|
||||
std::vector<std::string> MetadataStorageFromPlainObjectStorage::listDirectory(const std::string & path) const
|
||||
{
|
||||
auto object_key = object_storage->generateObjectKeyForPath(path);
|
||||
auto key_prefix = object_storage->generateObjectKeyForPath(path).serialize();
|
||||
|
||||
RelativePathsWithMetadata files;
|
||||
std::string abs_key = object_key.serialize();
|
||||
std::string abs_key = key_prefix;
|
||||
if (!abs_key.ends_with('/'))
|
||||
abs_key += '/';
|
||||
|
||||
object_storage->listObjects(abs_key, files, 0);
|
||||
|
||||
std::vector<std::string> result;
|
||||
for (const auto & path_size : files)
|
||||
{
|
||||
result.push_back(path_size.relative_path);
|
||||
}
|
||||
|
||||
std::unordered_set<std::string> duplicates_filter;
|
||||
for (auto & row : result)
|
||||
{
|
||||
chassert(row.starts_with(abs_key));
|
||||
row.erase(0, abs_key.size());
|
||||
auto slash_pos = row.find_first_of('/');
|
||||
if (slash_pos != std::string::npos)
|
||||
row.erase(slash_pos, row.size() - slash_pos);
|
||||
duplicates_filter.insert(row);
|
||||
}
|
||||
|
||||
return std::vector<std::string>(duplicates_filter.begin(), duplicates_filter.end());
|
||||
return getDirectChildrenOnDisk(abs_key, files, path);
|
||||
}
|
||||
|
||||
DirectoryIteratorPtr MetadataStorageFromPlainObjectStorage::iterateDirectory(const std::string & path) const
|
||||
@ -108,6 +99,25 @@ StoredObjects MetadataStorageFromPlainObjectStorage::getStorageObjects(const std
|
||||
return {StoredObject(object_key.serialize(), path, object_size)};
|
||||
}
|
||||
|
||||
std::vector<std::string> MetadataStorageFromPlainObjectStorage::getDirectChildrenOnDisk(
|
||||
const std::string & storage_key, const RelativePathsWithMetadata & remote_paths, const std::string & /* local_path */) const
|
||||
{
|
||||
std::unordered_set<std::string> duplicates_filter;
|
||||
for (const auto & elem : remote_paths)
|
||||
{
|
||||
const auto & path = elem.relative_path;
|
||||
chassert(path.find(storage_key) == 0);
|
||||
const auto child_pos = storage_key.size();
|
||||
/// string::npos is ok.
|
||||
const auto slash_pos = path.find('/', child_pos);
|
||||
if (slash_pos == std::string::npos)
|
||||
duplicates_filter.emplace(path.substr(child_pos));
|
||||
else
|
||||
duplicates_filter.emplace(path.substr(child_pos, slash_pos - child_pos));
|
||||
}
|
||||
return std::vector<std::string>(std::make_move_iterator(duplicates_filter.begin()), std::make_move_iterator(duplicates_filter.end()));
|
||||
}
|
||||
|
||||
const IMetadataStorage & MetadataStorageFromPlainObjectStorageTransaction::getStorageForNonTransactionalReads() const
|
||||
{
|
||||
return metadata_storage;
|
||||
@ -122,18 +132,44 @@ void MetadataStorageFromPlainObjectStorageTransaction::unlinkFile(const std::str
|
||||
|
||||
void MetadataStorageFromPlainObjectStorageTransaction::removeDirectory(const std::string & path)
|
||||
{
|
||||
for (auto it = metadata_storage.iterateDirectory(path); it->isValid(); it->next())
|
||||
metadata_storage.object_storage->removeObject(StoredObject(it->path()));
|
||||
if (metadata_storage.object_storage->isWriteOnce())
|
||||
{
|
||||
for (auto it = metadata_storage.iterateDirectory(path); it->isValid(); it->next())
|
||||
metadata_storage.object_storage->removeObject(StoredObject(it->path()));
|
||||
}
|
||||
else
|
||||
{
|
||||
addOperation(std::make_unique<MetadataStorageFromPlainObjectStorageRemoveDirectoryOperation>(
|
||||
normalizeDirectoryPath(path), *metadata_storage.getPathMap(), object_storage));
|
||||
}
|
||||
}
|
||||
|
||||
void MetadataStorageFromPlainObjectStorageTransaction::createDirectory(const std::string &)
|
||||
void MetadataStorageFromPlainObjectStorageTransaction::createDirectory(const std::string & path)
|
||||
{
|
||||
/// Noop. It is an Object Storage not a filesystem.
|
||||
if (metadata_storage.object_storage->isWriteOnce())
|
||||
return;
|
||||
|
||||
auto normalized_path = normalizeDirectoryPath(path);
|
||||
auto key_prefix = object_storage->generateObjectKeyPrefixForDirectoryPath(normalized_path).serialize();
|
||||
auto op = std::make_unique<MetadataStorageFromPlainObjectStorageCreateDirectoryOperation>(
|
||||
std::move(normalized_path), std::move(key_prefix), *metadata_storage.getPathMap(), object_storage);
|
||||
addOperation(std::move(op));
|
||||
}
|
||||
void MetadataStorageFromPlainObjectStorageTransaction::createDirectoryRecursive(const std::string &)
|
||||
|
||||
void MetadataStorageFromPlainObjectStorageTransaction::createDirectoryRecursive(const std::string & path)
|
||||
{
|
||||
/// Noop. It is an Object Storage not a filesystem.
|
||||
return createDirectory(path);
|
||||
}
|
||||
|
||||
void MetadataStorageFromPlainObjectStorageTransaction::moveDirectory(const std::string & path_from, const std::string & path_to)
|
||||
{
|
||||
if (metadata_storage.object_storage->isWriteOnce())
|
||||
throwNotImplemented();
|
||||
|
||||
addOperation(std::make_unique<MetadataStorageFromPlainObjectStorageMoveDirectoryOperation>(
|
||||
normalizeDirectoryPath(path_from), normalizeDirectoryPath(path_to), *metadata_storage.getPathMap(), object_storage));
|
||||
}
|
||||
|
||||
void MetadataStorageFromPlainObjectStorageTransaction::addBlobToMetadata(
|
||||
const std::string &, ObjectStorageKey /* object_key */, uint64_t /* size_in_bytes */)
|
||||
{
|
||||
@ -146,4 +182,8 @@ UnlinkMetadataFileOperationOutcomePtr MetadataStorageFromPlainObjectStorageTrans
|
||||
return std::make_shared<UnlinkMetadataFileOperationOutcome>(UnlinkMetadataFileOperationOutcome{0});
|
||||
}
|
||||
|
||||
void MetadataStorageFromPlainObjectStorageTransaction::commit()
|
||||
{
|
||||
MetadataOperationsHolder::commitImpl(metadata_storage.metadata_mutex);
|
||||
}
|
||||
}
|
||||
|
||||
@ -2,9 +2,10 @@
|
||||
|
||||
#include <Disks/IDisk.h>
|
||||
#include <Disks/ObjectStorages/IMetadataStorage.h>
|
||||
#include <Disks/ObjectStorages/MetadataFromDiskTransactionState.h>
|
||||
#include <Disks/ObjectStorages/MetadataStorageFromDiskTransactionOperations.h>
|
||||
#include <Disks/ObjectStorages/MetadataOperationsHolder.h>
|
||||
#include <Disks/ObjectStorages/MetadataStorageTransactionState.h>
|
||||
|
||||
#include <map>
|
||||
|
||||
namespace DB
|
||||
{
|
||||
@ -23,14 +24,21 @@ using UnlinkMetadataFileOperationOutcomePtr = std::shared_ptr<UnlinkMetadataFile
|
||||
/// It is used to allow BACKUP/RESTORE to ObjectStorage (S3/...) with the same
|
||||
/// structure as on disk MergeTree, and does not requires metadata from local
|
||||
/// disk to restore.
|
||||
class MetadataStorageFromPlainObjectStorage final : public IMetadataStorage
|
||||
class MetadataStorageFromPlainObjectStorage : public IMetadataStorage
|
||||
{
|
||||
public:
|
||||
/// Local path prefixes mapped to storage key prefixes.
|
||||
using PathMap = std::map<std::filesystem::path, std::string>;
|
||||
|
||||
private:
|
||||
friend class MetadataStorageFromPlainObjectStorageTransaction;
|
||||
|
||||
protected:
|
||||
ObjectStoragePtr object_storage;
|
||||
String storage_path_prefix;
|
||||
|
||||
mutable SharedMutex metadata_mutex;
|
||||
|
||||
public:
|
||||
MetadataStorageFromPlainObjectStorage(ObjectStoragePtr object_storage_, String storage_path_prefix_);
|
||||
|
||||
@ -69,23 +77,37 @@ public:
|
||||
|
||||
bool supportsChmod() const override { return false; }
|
||||
bool supportsStat() const override { return false; }
|
||||
|
||||
protected:
|
||||
virtual std::shared_ptr<PathMap> getPathMap() const { throwNotImplemented(); }
|
||||
|
||||
virtual std::vector<std::string> getDirectChildrenOnDisk(
|
||||
const std::string & storage_key, const RelativePathsWithMetadata & remote_paths, const std::string & local_path) const;
|
||||
};
|
||||
|
||||
class MetadataStorageFromPlainObjectStorageTransaction final : public IMetadataTransaction
|
||||
class MetadataStorageFromPlainObjectStorageTransaction final : public IMetadataTransaction, private MetadataOperationsHolder
|
||||
{
|
||||
private:
|
||||
const MetadataStorageFromPlainObjectStorage & metadata_storage;
|
||||
MetadataStorageFromPlainObjectStorage & metadata_storage;
|
||||
ObjectStoragePtr object_storage;
|
||||
|
||||
std::vector<MetadataOperationPtr> operations;
|
||||
|
||||
public:
|
||||
explicit MetadataStorageFromPlainObjectStorageTransaction(const MetadataStorageFromPlainObjectStorage & metadata_storage_)
|
||||
: metadata_storage(metadata_storage_)
|
||||
explicit MetadataStorageFromPlainObjectStorageTransaction(
|
||||
MetadataStorageFromPlainObjectStorage & metadata_storage_, ObjectStoragePtr object_storage_)
|
||||
: metadata_storage(metadata_storage_), object_storage(object_storage_)
|
||||
{}
|
||||
|
||||
const IMetadataStorage & getStorageForNonTransactionalReads() const override;
|
||||
|
||||
void addBlobToMetadata(const std::string & path, ObjectStorageKey object_key, uint64_t size_in_bytes) override;
|
||||
|
||||
void setLastModified(const String &, const Poco::Timestamp &) override
|
||||
{
|
||||
/// Noop
|
||||
}
|
||||
|
||||
void createEmptyMetadataFile(const std::string & /* path */) override
|
||||
{
|
||||
/// No metadata, no need to create anything.
|
||||
@ -100,17 +122,15 @@ public:
|
||||
|
||||
void createDirectoryRecursive(const std::string & path) override;
|
||||
|
||||
void moveDirectory(const std::string & path_from, const std::string & path_to) override;
|
||||
|
||||
void unlinkFile(const std::string & path) override;
|
||||
void removeDirectory(const std::string & path) override;
|
||||
|
||||
UnlinkMetadataFileOperationOutcomePtr unlinkMetadata(const std::string & path) override;
|
||||
|
||||
void commit() override
|
||||
{
|
||||
/// TODO: rewrite with transactions
|
||||
}
|
||||
void commit() override;
|
||||
|
||||
bool supportsChmod() const override { return false; }
|
||||
};
|
||||
|
||||
}
|
||||
|
||||
@ -0,0 +1,190 @@
|
||||
#include "MetadataStorageFromPlainObjectStorageOperations.h"
|
||||
|
||||
#include <IO/ReadHelpers.h>
|
||||
#include <IO/WriteHelpers.h>
|
||||
#include <Common/Exception.h>
|
||||
#include <Common/logger_useful.h>
|
||||
|
||||
namespace DB
|
||||
{
|
||||
|
||||
namespace ErrorCodes
|
||||
{
|
||||
extern const int FILE_DOESNT_EXIST;
|
||||
extern const int FILE_ALREADY_EXISTS;
|
||||
extern const int INCORRECT_DATA;
|
||||
};
|
||||
|
||||
namespace
|
||||
{
|
||||
|
||||
constexpr auto PREFIX_PATH_FILE_NAME = "prefix.path";
|
||||
|
||||
}
|
||||
|
||||
MetadataStorageFromPlainObjectStorageCreateDirectoryOperation::MetadataStorageFromPlainObjectStorageCreateDirectoryOperation(
|
||||
std::filesystem::path && path_,
|
||||
std::string && key_prefix_,
|
||||
MetadataStorageFromPlainObjectStorage::PathMap & path_map_,
|
||||
ObjectStoragePtr object_storage_)
|
||||
: path(std::move(path_)), key_prefix(key_prefix_), path_map(path_map_), object_storage(object_storage_)
|
||||
{
|
||||
}
|
||||
|
||||
void MetadataStorageFromPlainObjectStorageCreateDirectoryOperation::execute(std::unique_lock<SharedMutex> &)
|
||||
{
|
||||
if (path_map.contains(path))
|
||||
return;
|
||||
|
||||
LOG_TRACE(getLogger("MetadataStorageFromPlainObjectStorageCreateDirectoryOperation"), "Creating metadata for directory '{}'", path);
|
||||
|
||||
auto object_key = ObjectStorageKey::createAsRelative(key_prefix, PREFIX_PATH_FILE_NAME);
|
||||
|
||||
auto object = StoredObject(object_key.serialize(), path / PREFIX_PATH_FILE_NAME);
|
||||
auto buf = object_storage->writeObject(
|
||||
object,
|
||||
WriteMode::Rewrite,
|
||||
/* object_attributes */ std::nullopt,
|
||||
/* buf_size */ DBMS_DEFAULT_BUFFER_SIZE,
|
||||
/* settings */ {});
|
||||
|
||||
write_created = true;
|
||||
|
||||
[[maybe_unused]] auto result = path_map.emplace(path, std::move(key_prefix));
|
||||
chassert(result.second);
|
||||
|
||||
writeString(path.string(), *buf);
|
||||
buf->finalize();
|
||||
|
||||
write_finalized = true;
|
||||
}
|
||||
|
||||
void MetadataStorageFromPlainObjectStorageCreateDirectoryOperation::undo(std::unique_lock<SharedMutex> &)
|
||||
{
|
||||
auto object_key = ObjectStorageKey::createAsRelative(key_prefix, PREFIX_PATH_FILE_NAME);
|
||||
if (write_finalized)
|
||||
{
|
||||
path_map.erase(path);
|
||||
object_storage->removeObject(StoredObject(object_key.serialize(), path / PREFIX_PATH_FILE_NAME));
|
||||
}
|
||||
else if (write_created)
|
||||
object_storage->removeObjectIfExists(StoredObject(object_key.serialize(), path / PREFIX_PATH_FILE_NAME));
|
||||
}
|
||||
|
||||
MetadataStorageFromPlainObjectStorageMoveDirectoryOperation::MetadataStorageFromPlainObjectStorageMoveDirectoryOperation(
|
||||
std::filesystem::path && path_from_,
|
||||
std::filesystem::path && path_to_,
|
||||
MetadataStorageFromPlainObjectStorage::PathMap & path_map_,
|
||||
ObjectStoragePtr object_storage_)
|
||||
: path_from(std::move(path_from_)), path_to(std::move(path_to_)), path_map(path_map_), object_storage(object_storage_)
|
||||
{
|
||||
}
|
||||
|
||||
std::unique_ptr<WriteBufferFromFileBase> MetadataStorageFromPlainObjectStorageMoveDirectoryOperation::createWriteBuf(
|
||||
const std::filesystem::path & expected_path, const std::filesystem::path & new_path, bool validate_content)
|
||||
{
|
||||
auto expected_it = path_map.find(expected_path);
|
||||
if (expected_it == path_map.end())
|
||||
throw Exception(ErrorCodes::FILE_DOESNT_EXIST, "Metadata object for the expected (source) path '{}' does not exist", expected_path);
|
||||
|
||||
if (path_map.contains(new_path))
|
||||
throw Exception(ErrorCodes::FILE_ALREADY_EXISTS, "Metadata object for the new (destination) path '{}' already exists", new_path);
|
||||
|
||||
auto object_key = ObjectStorageKey::createAsRelative(expected_it->second, PREFIX_PATH_FILE_NAME);
|
||||
|
||||
auto object = StoredObject(object_key.serialize(), expected_path / PREFIX_PATH_FILE_NAME);
|
||||
|
||||
if (validate_content)
|
||||
{
|
||||
std::string data;
|
||||
auto read_buf = object_storage->readObject(object);
|
||||
readStringUntilEOF(data, *read_buf);
|
||||
if (data != path_from)
|
||||
throw Exception(
|
||||
ErrorCodes::INCORRECT_DATA,
|
||||
"Incorrect data for object key {}, expected {}, got {}",
|
||||
object_key.serialize(),
|
||||
expected_path,
|
||||
data);
|
||||
}
|
||||
|
||||
auto write_buf = object_storage->writeObject(
|
||||
object,
|
||||
WriteMode::Rewrite,
|
||||
/* object_attributes */ std::nullopt,
|
||||
/*buf_size*/ DBMS_DEFAULT_BUFFER_SIZE,
|
||||
/*settings*/ {});
|
||||
|
||||
return write_buf;
|
||||
}
|
||||
|
||||
void MetadataStorageFromPlainObjectStorageMoveDirectoryOperation::execute(std::unique_lock<SharedMutex> & /* metadata_lock */)
|
||||
{
|
||||
LOG_TRACE(
|
||||
getLogger("MetadataStorageFromPlainObjectStorageMoveDirectoryOperation"), "Moving directory '{}' to '{}'", path_from, path_to);
|
||||
|
||||
auto write_buf = createWriteBuf(path_from, path_to, /* validate_content */ true);
|
||||
write_created = true;
|
||||
writeString(path_to.string(), *write_buf);
|
||||
write_buf->finalize();
|
||||
|
||||
[[maybe_unused]] auto result = path_map.emplace(path_to, path_map.extract(path_from).mapped());
|
||||
chassert(result.second);
|
||||
|
||||
write_finalized = true;
|
||||
}
|
||||
|
||||
void MetadataStorageFromPlainObjectStorageMoveDirectoryOperation::undo(std::unique_lock<SharedMutex> &)
|
||||
{
|
||||
if (write_finalized)
|
||||
path_map.emplace(path_from, path_map.extract(path_to).mapped());
|
||||
|
||||
if (write_created)
|
||||
{
|
||||
auto write_buf = createWriteBuf(path_to, path_from, /* verify_content */ false);
|
||||
writeString(path_from.string(), *write_buf);
|
||||
write_buf->finalize();
|
||||
}
|
||||
}
|
||||
|
||||
MetadataStorageFromPlainObjectStorageRemoveDirectoryOperation::MetadataStorageFromPlainObjectStorageRemoveDirectoryOperation(
|
||||
std::filesystem::path && path_, MetadataStorageFromPlainObjectStorage::PathMap & path_map_, ObjectStoragePtr object_storage_)
|
||||
: path(std::move(path_)), path_map(path_map_), object_storage(object_storage_)
|
||||
{
|
||||
}
|
||||
|
||||
void MetadataStorageFromPlainObjectStorageRemoveDirectoryOperation::execute(std::unique_lock<SharedMutex> & /* metadata_lock */)
|
||||
{
|
||||
auto path_it = path_map.find(path);
|
||||
if (path_it == path_map.end())
|
||||
return;
|
||||
|
||||
LOG_TRACE(getLogger("MetadataStorageFromPlainObjectStorageRemoveDirectoryOperation"), "Removing directory '{}'", path);
|
||||
|
||||
key_prefix = path_it->second;
|
||||
auto object_key = ObjectStorageKey::createAsRelative(key_prefix, PREFIX_PATH_FILE_NAME);
|
||||
auto object = StoredObject(object_key.serialize(), path / PREFIX_PATH_FILE_NAME);
|
||||
object_storage->removeObject(object);
|
||||
path_map.erase(path_it);
|
||||
}
|
||||
|
||||
void MetadataStorageFromPlainObjectStorageRemoveDirectoryOperation::undo(std::unique_lock<SharedMutex> &)
|
||||
{
|
||||
if (!removed)
|
||||
return;
|
||||
|
||||
auto object_key = ObjectStorageKey::createAsRelative(key_prefix, PREFIX_PATH_FILE_NAME);
|
||||
auto object = StoredObject(object_key.serialize(), path / PREFIX_PATH_FILE_NAME);
|
||||
auto buf = object_storage->writeObject(
|
||||
object,
|
||||
WriteMode::Rewrite,
|
||||
/* object_attributes */ std::nullopt,
|
||||
/* buf_size */ DBMS_DEFAULT_BUFFER_SIZE,
|
||||
/* settings */ {});
|
||||
writeString(path.string(), *buf);
|
||||
buf->finalize();
|
||||
|
||||
path_map.emplace(path, std::move(key_prefix));
|
||||
}
|
||||
|
||||
}
|
||||
@ -0,0 +1,80 @@
|
||||
#pragma once
|
||||
|
||||
#include <Disks/ObjectStorages/IMetadataOperation.h>
|
||||
#include <Disks/ObjectStorages/MetadataStorageFromPlainObjectStorage.h>
|
||||
|
||||
#include <filesystem>
|
||||
#include <map>
|
||||
|
||||
namespace DB
|
||||
{
|
||||
|
||||
class MetadataStorageFromPlainObjectStorageCreateDirectoryOperation final : public IMetadataOperation
|
||||
{
|
||||
private:
|
||||
std::filesystem::path path;
|
||||
std::string key_prefix;
|
||||
MetadataStorageFromPlainObjectStorage::PathMap & path_map;
|
||||
ObjectStoragePtr object_storage;
|
||||
|
||||
bool write_created = false;
|
||||
bool write_finalized = false;
|
||||
|
||||
public:
|
||||
// Assuming that paths are normalized.
|
||||
MetadataStorageFromPlainObjectStorageCreateDirectoryOperation(
|
||||
std::filesystem::path && path_,
|
||||
std::string && key_prefix_,
|
||||
MetadataStorageFromPlainObjectStorage::PathMap & path_map_,
|
||||
ObjectStoragePtr object_storage_);
|
||||
|
||||
void execute(std::unique_lock<SharedMutex> & metadata_lock) override;
|
||||
void undo(std::unique_lock<SharedMutex> & metadata_lock) override;
|
||||
};
|
||||
|
||||
class MetadataStorageFromPlainObjectStorageMoveDirectoryOperation final : public IMetadataOperation
|
||||
{
|
||||
private:
|
||||
std::filesystem::path path_from;
|
||||
std::filesystem::path path_to;
|
||||
MetadataStorageFromPlainObjectStorage::PathMap & path_map;
|
||||
ObjectStoragePtr object_storage;
|
||||
|
||||
bool write_created = false;
|
||||
bool write_finalized = false;
|
||||
|
||||
std::unique_ptr<WriteBufferFromFileBase>
|
||||
createWriteBuf(const std::filesystem::path & expected_path, const std::filesystem::path & new_path, bool validate_content);
|
||||
|
||||
public:
|
||||
MetadataStorageFromPlainObjectStorageMoveDirectoryOperation(
|
||||
std::filesystem::path && path_from_,
|
||||
std::filesystem::path && path_to_,
|
||||
MetadataStorageFromPlainObjectStorage::PathMap & path_map_,
|
||||
ObjectStoragePtr object_storage_);
|
||||
|
||||
void execute(std::unique_lock<SharedMutex> & metadata_lock) override;
|
||||
|
||||
void undo(std::unique_lock<SharedMutex> & metadata_lock) override;
|
||||
};
|
||||
|
||||
class MetadataStorageFromPlainObjectStorageRemoveDirectoryOperation final : public IMetadataOperation
|
||||
{
|
||||
private:
|
||||
std::filesystem::path path;
|
||||
|
||||
MetadataStorageFromPlainObjectStorage::PathMap & path_map;
|
||||
ObjectStoragePtr object_storage;
|
||||
|
||||
std::string key_prefix;
|
||||
bool removed = false;
|
||||
|
||||
public:
|
||||
MetadataStorageFromPlainObjectStorageRemoveDirectoryOperation(
|
||||
std::filesystem::path && path_, MetadataStorageFromPlainObjectStorage::PathMap & path_map_, ObjectStoragePtr object_storage_);
|
||||
|
||||
void execute(std::unique_lock<SharedMutex> & metadata_lock) override;
|
||||
void undo(std::unique_lock<SharedMutex> & metadata_lock) override;
|
||||
};
|
||||
|
||||
}
|
||||
@ -0,0 +1,143 @@
|
||||
#include <Disks/ObjectStorages/MetadataStorageFromPlainRewritableObjectStorage.h>
|
||||
|
||||
#include <IO/ReadHelpers.h>
|
||||
#include <Common/ErrorCodes.h>
|
||||
#include <Common/logger_useful.h>
|
||||
#include "CommonPathPrefixKeyGenerator.h"
|
||||
|
||||
namespace DB
|
||||
{
|
||||
|
||||
namespace ErrorCodes
|
||||
{
|
||||
extern const int LOGICAL_ERROR;
|
||||
}
|
||||
|
||||
namespace
|
||||
{
|
||||
|
||||
constexpr auto PREFIX_PATH_FILE_NAME = "prefix.path";
|
||||
|
||||
MetadataStorageFromPlainObjectStorage::PathMap loadPathPrefixMap(const std::string & root, ObjectStoragePtr object_storage)
|
||||
{
|
||||
MetadataStorageFromPlainObjectStorage::PathMap result;
|
||||
|
||||
RelativePathsWithMetadata files;
|
||||
object_storage->listObjects(root, files, 0);
|
||||
for (const auto & file : files)
|
||||
{
|
||||
auto remote_path = std::filesystem::path(file.relative_path);
|
||||
if (remote_path.filename() != PREFIX_PATH_FILE_NAME)
|
||||
continue;
|
||||
|
||||
StoredObject object{file.relative_path};
|
||||
|
||||
auto read_buf = object_storage->readObject(object);
|
||||
String local_path;
|
||||
readStringUntilEOF(local_path, *read_buf);
|
||||
|
||||
chassert(remote_path.has_parent_path());
|
||||
auto res = result.emplace(local_path, remote_path.parent_path());
|
||||
|
||||
/// This can happen if table replication is enabled, then the same local path is written
|
||||
/// in `prefix.path` of each replica.
|
||||
/// TODO: should replicated tables (e.g., RMT) be explicitly disallowed?
|
||||
if (!res.second)
|
||||
LOG_WARNING(
|
||||
getLogger("MetadataStorageFromPlainObjectStorage"),
|
||||
"The local path '{}' is already mapped to a remote path '{}', ignoring: '{}'",
|
||||
local_path,
|
||||
res.first->second,
|
||||
remote_path.parent_path().string());
|
||||
}
|
||||
return result;
|
||||
}
|
||||
|
||||
std::vector<std::string> getDirectChildrenOnRewritableDisk(
|
||||
const std::string & storage_key,
|
||||
const RelativePathsWithMetadata & remote_paths,
|
||||
const std::string & local_path,
|
||||
const MetadataStorageFromPlainObjectStorage::PathMap & local_path_prefixes,
|
||||
SharedMutex & shared_mutex)
|
||||
{
|
||||
using PathMap = MetadataStorageFromPlainObjectStorage::PathMap;
|
||||
|
||||
std::unordered_set<std::string> duplicates_filter;
|
||||
|
||||
/// Map remote paths into local subdirectories.
|
||||
std::unordered_map<PathMap::mapped_type, PathMap::key_type> remote_to_local_subdir;
|
||||
|
||||
{
|
||||
std::shared_lock lock(shared_mutex);
|
||||
auto end_it = local_path_prefixes.end();
|
||||
for (auto it = local_path_prefixes.lower_bound(local_path); it != end_it; ++it)
|
||||
{
|
||||
const auto & [k, v] = std::make_tuple(it->first.string(), it->second);
|
||||
if (!k.starts_with(local_path))
|
||||
break;
|
||||
|
||||
auto slash_num = count(k.begin() + local_path.size(), k.end(), '/');
|
||||
if (slash_num != 1)
|
||||
continue;
|
||||
|
||||
chassert(k.back() == '/');
|
||||
remote_to_local_subdir.emplace(v, std::string(k.begin() + local_path.size(), k.end() - 1));
|
||||
}
|
||||
}
|
||||
|
||||
auto skip_list = std::set<std::string>{PREFIX_PATH_FILE_NAME};
|
||||
for (const auto & elem : remote_paths)
|
||||
{
|
||||
const auto & path = elem.relative_path;
|
||||
chassert(path.find(storage_key) == 0);
|
||||
const auto child_pos = storage_key.size();
|
||||
|
||||
auto slash_pos = path.find('/', child_pos);
|
||||
|
||||
if (slash_pos == std::string::npos)
|
||||
{
|
||||
/// File names.
|
||||
auto filename = path.substr(child_pos);
|
||||
if (!skip_list.contains(filename))
|
||||
duplicates_filter.emplace(std::move(filename));
|
||||
}
|
||||
else
|
||||
{
|
||||
/// Subdirectories.
|
||||
auto it = remote_to_local_subdir.find(path.substr(0, slash_pos));
|
||||
/// Mapped subdirectories.
|
||||
if (it != remote_to_local_subdir.end())
|
||||
duplicates_filter.emplace(it->second);
|
||||
/// The remote subdirectory name is the same as the local subdirectory.
|
||||
else
|
||||
duplicates_filter.emplace(path.substr(child_pos, slash_pos - child_pos));
|
||||
}
|
||||
}
|
||||
|
||||
return std::vector<std::string>(std::make_move_iterator(duplicates_filter.begin()), std::make_move_iterator(duplicates_filter.end()));
|
||||
}
|
||||
|
||||
}
|
||||
|
||||
MetadataStorageFromPlainRewritableObjectStorage::MetadataStorageFromPlainRewritableObjectStorage(
|
||||
ObjectStoragePtr object_storage_, String storage_path_prefix_)
|
||||
: MetadataStorageFromPlainObjectStorage(object_storage_, storage_path_prefix_)
|
||||
, path_map(std::make_shared<PathMap>(loadPathPrefixMap(object_storage->getCommonKeyPrefix(), object_storage)))
|
||||
{
|
||||
if (object_storage->isWriteOnce())
|
||||
throw Exception(
|
||||
ErrorCodes::LOGICAL_ERROR,
|
||||
"MetadataStorageFromPlainRewritableObjectStorage is not compatible with write-once storage '{}'",
|
||||
object_storage->getName());
|
||||
|
||||
auto keys_gen = std::make_shared<CommonPathPrefixKeyGenerator>(object_storage->getCommonKeyPrefix(), metadata_mutex, path_map);
|
||||
object_storage->setKeysGenerator(keys_gen);
|
||||
}
|
||||
|
||||
std::vector<std::string> MetadataStorageFromPlainRewritableObjectStorage::getDirectChildrenOnDisk(
|
||||
const std::string & storage_key, const RelativePathsWithMetadata & remote_paths, const std::string & local_path) const
|
||||
{
|
||||
return getDirectChildrenOnRewritableDisk(storage_key, remote_paths, local_path, *getPathMap(), metadata_mutex);
|
||||
}
|
||||
|
||||
}
|
||||
@ -0,0 +1,26 @@
|
||||
#pragma once
|
||||
|
||||
#include <Disks/ObjectStorages/MetadataStorageFromPlainObjectStorage.h>
|
||||
|
||||
#include <memory>
|
||||
|
||||
namespace DB
|
||||
{
|
||||
|
||||
class MetadataStorageFromPlainRewritableObjectStorage final : public MetadataStorageFromPlainObjectStorage
|
||||
{
|
||||
private:
|
||||
std::shared_ptr<PathMap> path_map;
|
||||
|
||||
public:
|
||||
MetadataStorageFromPlainRewritableObjectStorage(ObjectStoragePtr object_storage_, String storage_path_prefix_);
|
||||
|
||||
MetadataStorageType getType() const override { return MetadataStorageType::PlainRewritable; }
|
||||
|
||||
protected:
|
||||
std::shared_ptr<PathMap> getPathMap() const override { return path_map; }
|
||||
std::vector<std::string> getDirectChildrenOnDisk(
|
||||
const std::string & storage_key, const RelativePathsWithMetadata & remote_paths, const std::string & local_path) const override;
|
||||
};
|
||||
|
||||
}
|
||||
23
src/Disks/ObjectStorages/MetadataStorageTransactionState.cpp
Normal file
23
src/Disks/ObjectStorages/MetadataStorageTransactionState.cpp
Normal file
@ -0,0 +1,23 @@
|
||||
#include <Disks/ObjectStorages/MetadataStorageTransactionState.h>
|
||||
#include <base/defines.h>
|
||||
|
||||
namespace DB
|
||||
{
|
||||
|
||||
std::string toString(MetadataStorageTransactionState state)
|
||||
{
|
||||
switch (state)
|
||||
{
|
||||
case MetadataStorageTransactionState::PREPARING:
|
||||
return "PREPARING";
|
||||
case MetadataStorageTransactionState::FAILED:
|
||||
return "FAILED";
|
||||
case MetadataStorageTransactionState::COMMITTED:
|
||||
return "COMMITTED";
|
||||
case MetadataStorageTransactionState::PARTIALLY_ROLLED_BACK:
|
||||
return "PARTIALLY_ROLLED_BACK";
|
||||
}
|
||||
UNREACHABLE();
|
||||
}
|
||||
|
||||
}
|
||||
@ -4,7 +4,7 @@
|
||||
namespace DB
|
||||
{
|
||||
|
||||
enum class MetadataFromDiskTransactionState
|
||||
enum class MetadataStorageTransactionState
|
||||
{
|
||||
PREPARING,
|
||||
FAILED,
|
||||
@ -12,6 +12,5 @@ enum class MetadataFromDiskTransactionState
|
||||
PARTIALLY_ROLLED_BACK,
|
||||
};
|
||||
|
||||
std::string toString(MetadataFromDiskTransactionState state);
|
||||
|
||||
std::string toString(MetadataStorageTransactionState state);
|
||||
}
|
||||
@ -1,9 +1,11 @@
|
||||
#include "config.h"
|
||||
#include <utility>
|
||||
#include <Disks/ObjectStorages/ObjectStorageFactory.h>
|
||||
#include "Disks/DiskType.h"
|
||||
#include "config.h"
|
||||
#if USE_AWS_S3
|
||||
#include <Disks/ObjectStorages/S3/DiskS3Utils.h>
|
||||
#include <Disks/ObjectStorages/S3/S3ObjectStorage.h>
|
||||
#include <Disks/ObjectStorages/S3/diskSettings.h>
|
||||
#include <Disks/ObjectStorages/S3/DiskS3Utils.h>
|
||||
#endif
|
||||
#if USE_HDFS && !defined(CLICKHOUSE_KEEPER_STANDALONE_BUILD)
|
||||
#include <Disks/ObjectStorages/HDFS/HDFSObjectStorage.h>
|
||||
@ -20,6 +22,7 @@
|
||||
#endif
|
||||
#include <Disks/ObjectStorages/MetadataStorageFactory.h>
|
||||
#include <Disks/ObjectStorages/PlainObjectStorage.h>
|
||||
#include <Disks/ObjectStorages/PlainRewritableObjectStorage.h>
|
||||
#include <Interpreters/Context.h>
|
||||
#include <Common/Macros.h>
|
||||
|
||||
@ -35,36 +38,50 @@ namespace ErrorCodes
|
||||
extern const int UNKNOWN_ELEMENT_IN_CONFIG;
|
||||
extern const int BAD_ARGUMENTS;
|
||||
extern const int LOGICAL_ERROR;
|
||||
extern const int NOT_IMPLEMENTED;
|
||||
}
|
||||
|
||||
namespace
|
||||
{
|
||||
bool isPlainStorage(
|
||||
ObjectStorageType type,
|
||||
const Poco::Util::AbstractConfiguration & config,
|
||||
const std::string & config_prefix)
|
||||
{
|
||||
auto compatibility_hint = MetadataStorageFactory::getCompatibilityMetadataTypeHint(type);
|
||||
auto metadata_type = MetadataStorageFactory::getMetadataType(config, config_prefix, compatibility_hint);
|
||||
return metadataTypeFromString(metadata_type) == MetadataStorageType::Plain;
|
||||
}
|
||||
|
||||
template <typename BaseObjectStorage, class ...Args>
|
||||
ObjectStoragePtr createObjectStorage(
|
||||
ObjectStorageType type,
|
||||
const Poco::Util::AbstractConfiguration & config,
|
||||
const std::string & config_prefix,
|
||||
Args && ...args)
|
||||
bool isCompatibleWithMetadataStorage(
|
||||
ObjectStorageType storage_type,
|
||||
const Poco::Util::AbstractConfiguration & config,
|
||||
const std::string & config_prefix,
|
||||
MetadataStorageType target_metadata_type)
|
||||
{
|
||||
auto compatibility_hint = MetadataStorageFactory::getCompatibilityMetadataTypeHint(storage_type);
|
||||
auto metadata_type = MetadataStorageFactory::getMetadataType(config, config_prefix, compatibility_hint);
|
||||
return metadataTypeFromString(metadata_type) == target_metadata_type;
|
||||
}
|
||||
|
||||
bool isPlainStorage(ObjectStorageType type, const Poco::Util::AbstractConfiguration & config, const std::string & config_prefix)
|
||||
{
|
||||
return isCompatibleWithMetadataStorage(type, config, config_prefix, MetadataStorageType::Plain);
|
||||
}
|
||||
|
||||
bool isPlainRewritableStorage(ObjectStorageType type, const Poco::Util::AbstractConfiguration & config, const std::string & config_prefix)
|
||||
{
|
||||
return isCompatibleWithMetadataStorage(type, config, config_prefix, MetadataStorageType::PlainRewritable);
|
||||
}
|
||||
|
||||
template <typename BaseObjectStorage, class... Args>
|
||||
ObjectStoragePtr createObjectStorage(
|
||||
ObjectStorageType type, const Poco::Util::AbstractConfiguration & config, const std::string & config_prefix, Args &&... args)
|
||||
{
|
||||
if (isPlainStorage(type, config, config_prefix))
|
||||
return std::make_shared<PlainObjectStorage<BaseObjectStorage>>(std::forward<Args>(args)...);
|
||||
else if (isPlainRewritableStorage(type, config, config_prefix))
|
||||
{
|
||||
if (isPlainStorage(type, config, config_prefix))
|
||||
{
|
||||
return std::make_shared<PlainObjectStorage<BaseObjectStorage>>(std::forward<Args>(args)...);
|
||||
}
|
||||
else
|
||||
{
|
||||
return std::make_shared<BaseObjectStorage>(std::forward<Args>(args)...);
|
||||
}
|
||||
/// TODO(jkartseva@): Test support for generic disk type
|
||||
if (type != ObjectStorageType::S3)
|
||||
throw Exception(ErrorCodes::NOT_IMPLEMENTED, "plain_rewritable metadata storage support is implemented only for S3");
|
||||
|
||||
return std::make_shared<PlainRewritableObjectStorage<BaseObjectStorage>>(std::forward<Args>(args)...);
|
||||
}
|
||||
else
|
||||
return std::make_shared<BaseObjectStorage>(std::forward<Args>(args)...);
|
||||
}
|
||||
}
|
||||
|
||||
ObjectStorageFactory & ObjectStorageFactory::instance()
|
||||
@ -76,10 +93,7 @@ ObjectStorageFactory & ObjectStorageFactory::instance()
|
||||
void ObjectStorageFactory::registerObjectStorageType(const std::string & type, Creator creator)
|
||||
{
|
||||
if (!registry.emplace(type, creator).second)
|
||||
{
|
||||
throw Exception(ErrorCodes::LOGICAL_ERROR,
|
||||
"ObjectStorageFactory: the metadata type '{}' is not unique", type);
|
||||
}
|
||||
throw Exception(ErrorCodes::LOGICAL_ERROR, "ObjectStorageFactory: the metadata type '{}' is not unique", type);
|
||||
}
|
||||
|
||||
ObjectStoragePtr ObjectStorageFactory::create(
|
||||
@ -91,13 +105,9 @@ ObjectStoragePtr ObjectStorageFactory::create(
|
||||
{
|
||||
std::string type;
|
||||
if (config.has(config_prefix + ".object_storage_type"))
|
||||
{
|
||||
type = config.getString(config_prefix + ".object_storage_type");
|
||||
}
|
||||
else if (config.has(config_prefix + ".type")) /// .type -- for compatibility.
|
||||
{
|
||||
type = config.getString(config_prefix + ".type");
|
||||
}
|
||||
else
|
||||
{
|
||||
throw Exception(ErrorCodes::NO_ELEMENTS_IN_CONFIG, "Expected `object_storage_type` in config");
|
||||
@ -210,31 +220,66 @@ void registerS3PlainObjectStorage(ObjectStorageFactory & factory)
|
||||
return object_storage;
|
||||
});
|
||||
}
|
||||
|
||||
void registerS3PlainRewritableObjectStorage(ObjectStorageFactory & factory)
|
||||
{
|
||||
static constexpr auto disk_type = "s3_plain_rewritable";
|
||||
|
||||
factory.registerObjectStorageType(
|
||||
disk_type,
|
||||
[](const std::string & name,
|
||||
const Poco::Util::AbstractConfiguration & config,
|
||||
const std::string & config_prefix,
|
||||
const ContextPtr & context,
|
||||
bool skip_access_check) -> ObjectStoragePtr
|
||||
{
|
||||
/// send_metadata changes the filenames (includes revision), while
|
||||
/// s3_plain_rewritable does not support file renaming.
|
||||
if (config.getBool(config_prefix + ".send_metadata", false))
|
||||
throw Exception(ErrorCodes::BAD_ARGUMENTS, "s3_plain_rewritable does not supports send_metadata");
|
||||
|
||||
auto uri = getS3URI(config, config_prefix, context);
|
||||
auto s3_capabilities = getCapabilitiesFromConfig(config, config_prefix);
|
||||
auto settings = getSettings(config, config_prefix, context);
|
||||
auto client = getClient(config, config_prefix, context, *settings);
|
||||
auto key_generator = getKeyGenerator(uri, config, config_prefix);
|
||||
|
||||
auto object_storage = std::make_shared<PlainRewritableObjectStorage<S3ObjectStorage>>(
|
||||
std::move(client), std::move(settings), uri, s3_capabilities, key_generator, name);
|
||||
|
||||
/// NOTE: should we still perform this check for clickhouse-disks?
|
||||
if (!skip_access_check)
|
||||
checkS3Capabilities(*dynamic_cast<S3ObjectStorage *>(object_storage.get()), s3_capabilities, name);
|
||||
|
||||
return object_storage;
|
||||
});
|
||||
}
|
||||
|
||||
#endif
|
||||
|
||||
#if USE_HDFS && !defined(CLICKHOUSE_KEEPER_STANDALONE_BUILD)
|
||||
void registerHDFSObjectStorage(ObjectStorageFactory & factory)
|
||||
{
|
||||
factory.registerObjectStorageType("hdfs", [](
|
||||
const std::string & /* name */,
|
||||
const Poco::Util::AbstractConfiguration & config,
|
||||
const std::string & config_prefix,
|
||||
const ContextPtr & context,
|
||||
bool /* skip_access_check */) -> ObjectStoragePtr
|
||||
{
|
||||
auto uri = context->getMacros()->expand(config.getString(config_prefix + ".endpoint"));
|
||||
checkHDFSURL(uri);
|
||||
if (uri.back() != '/')
|
||||
throw Exception(ErrorCodes::BAD_ARGUMENTS, "HDFS path must ends with '/', but '{}' doesn't.", uri);
|
||||
factory.registerObjectStorageType(
|
||||
"hdfs",
|
||||
[](const std::string & /* name */,
|
||||
const Poco::Util::AbstractConfiguration & config,
|
||||
const std::string & config_prefix,
|
||||
const ContextPtr & context,
|
||||
bool /* skip_access_check */) -> ObjectStoragePtr
|
||||
{
|
||||
auto uri = context->getMacros()->expand(config.getString(config_prefix + ".endpoint"));
|
||||
checkHDFSURL(uri);
|
||||
if (uri.back() != '/')
|
||||
throw Exception(ErrorCodes::BAD_ARGUMENTS, "HDFS path must ends with '/', but '{}' doesn't.", uri);
|
||||
|
||||
std::unique_ptr<HDFSObjectStorageSettings> settings = std::make_unique<HDFSObjectStorageSettings>(
|
||||
config.getUInt64(config_prefix + ".min_bytes_for_seek", 1024 * 1024),
|
||||
config.getInt(config_prefix + ".objects_chunk_size_to_delete", 1000),
|
||||
context->getSettingsRef().hdfs_replication
|
||||
);
|
||||
std::unique_ptr<HDFSObjectStorageSettings> settings = std::make_unique<HDFSObjectStorageSettings>(
|
||||
config.getUInt64(config_prefix + ".min_bytes_for_seek", 1024 * 1024),
|
||||
config.getInt(config_prefix + ".objects_chunk_size_to_delete", 1000),
|
||||
context->getSettingsRef().hdfs_replication);
|
||||
|
||||
return createObjectStorage<HDFSObjectStorage>(ObjectStorageType::HDFS, config, config_prefix, uri, std::move(settings), config);
|
||||
});
|
||||
return createObjectStorage<HDFSObjectStorage>(ObjectStorageType::HDFS, config, config_prefix, uri, std::move(settings), config);
|
||||
});
|
||||
}
|
||||
#endif
|
||||
|
||||
@ -317,6 +362,7 @@ void registerObjectStorages()
|
||||
#if USE_AWS_S3
|
||||
registerS3ObjectStorage(factory);
|
||||
registerS3PlainObjectStorage(factory);
|
||||
registerS3PlainRewritableObjectStorage(factory);
|
||||
#endif
|
||||
|
||||
#if USE_HDFS && !defined(CLICKHOUSE_KEEPER_STANDALONE_BUILD)
|
||||
|
||||
24
src/Disks/ObjectStorages/PlainRewritableObjectStorage.h
Normal file
24
src/Disks/ObjectStorages/PlainRewritableObjectStorage.h
Normal file
@ -0,0 +1,24 @@
|
||||
#pragma once
|
||||
|
||||
#include <Disks/ObjectStorages/IObjectStorage.h>
|
||||
|
||||
namespace DB
|
||||
{
|
||||
|
||||
template <typename BaseObjectStorage>
|
||||
class PlainRewritableObjectStorage : public BaseObjectStorage
|
||||
{
|
||||
public:
|
||||
template <class... Args>
|
||||
explicit PlainRewritableObjectStorage(Args &&... args) : BaseObjectStorage(std::forward<Args>(args)...)
|
||||
{
|
||||
}
|
||||
|
||||
std::string getName() const override { return "PlainRewritable" + BaseObjectStorage::getName(); }
|
||||
|
||||
bool isWriteOnce() const override { return false; }
|
||||
|
||||
bool isPlain() const override { return true; }
|
||||
};
|
||||
|
||||
}
|
||||
@ -29,7 +29,10 @@ void registerDiskObjectStorage(DiskFactory & factory, bool global_skip_access_ch
|
||||
if (!config.has(config_prefix + ".metadata_type"))
|
||||
{
|
||||
if (object_storage->isPlain())
|
||||
compatibility_metadata_type_hint = "plain";
|
||||
if (object_storage->isWriteOnce())
|
||||
compatibility_metadata_type_hint = "plain";
|
||||
else
|
||||
compatibility_metadata_type_hint = "plain_rewritable";
|
||||
else
|
||||
compatibility_metadata_type_hint = MetadataStorageFactory::getCompatibilityMetadataTypeHint(object_storage->getType());
|
||||
}
|
||||
@ -53,6 +56,7 @@ void registerDiskObjectStorage(DiskFactory & factory, bool global_skip_access_ch
|
||||
#if USE_AWS_S3
|
||||
factory.registerDiskType("s3", creator); /// For compatibility
|
||||
factory.registerDiskType("s3_plain", creator); /// For compatibility
|
||||
factory.registerDiskType("s3_plain_rewritable", creator); // For compatibility
|
||||
#endif
|
||||
#if USE_HDFS
|
||||
factory.registerDiskType("hdfs", creator); /// For compatibility
|
||||
|
||||
@ -1,4 +1,5 @@
|
||||
#include <Disks/ObjectStorages/S3/S3ObjectStorage.h>
|
||||
#include "Common/ObjectStorageKey.h"
|
||||
|
||||
#if USE_AWS_S3
|
||||
|
||||
@ -157,7 +158,7 @@ private:
|
||||
bool S3ObjectStorage::exists(const StoredObject & object) const
|
||||
{
|
||||
auto settings_ptr = s3_settings.get();
|
||||
return S3::objectExists(*client.get(), uri.bucket, object.remote_path, {}, settings_ptr->request_settings, /* for_disk_s3= */ true);
|
||||
return S3::objectExists(*client.get(), uri.bucket, object.remote_path, {}, settings_ptr->request_settings);
|
||||
}
|
||||
|
||||
std::unique_ptr<ReadBufferFromFileBase> S3ObjectStorage::readObjects( /// NOLINT
|
||||
@ -424,7 +425,7 @@ void S3ObjectStorage::removeObjectsIfExist(const StoredObjects & objects)
|
||||
std::optional<ObjectMetadata> S3ObjectStorage::tryGetObjectMetadata(const std::string & path) const
|
||||
{
|
||||
auto settings_ptr = s3_settings.get();
|
||||
auto object_info = S3::getObjectInfo(*client.get(), uri.bucket, path, {}, settings_ptr->request_settings, /* with_metadata= */ true, /* for_disk_s3= */ true, /* throw_on_error= */ false);
|
||||
auto object_info = S3::getObjectInfo(*client.get(), uri.bucket, path, {}, settings_ptr->request_settings, /* with_metadata= */ true, /* throw_on_error= */ false);
|
||||
|
||||
if (object_info.size == 0 && object_info.last_modification_time == 0 && object_info.metadata.empty())
|
||||
return {};
|
||||
@ -440,7 +441,7 @@ std::optional<ObjectMetadata> S3ObjectStorage::tryGetObjectMetadata(const std::s
|
||||
ObjectMetadata S3ObjectStorage::getObjectMetadata(const std::string & path) const
|
||||
{
|
||||
auto settings_ptr = s3_settings.get();
|
||||
auto object_info = S3::getObjectInfo(*client.get(), uri.bucket, path, {}, settings_ptr->request_settings, /* with_metadata= */ true, /* for_disk_s3= */ true);
|
||||
auto object_info = S3::getObjectInfo(*client.get(), uri.bucket, path, {}, settings_ptr->request_settings, /* with_metadata= */ true);
|
||||
|
||||
ObjectMetadata result;
|
||||
result.size_bytes = object_info.size;
|
||||
@ -463,9 +464,11 @@ void S3ObjectStorage::copyObjectToAnotherObjectStorage( // NOLINT
|
||||
{
|
||||
auto current_client = dest_s3->client.get();
|
||||
auto settings_ptr = s3_settings.get();
|
||||
auto size = S3::getObjectSize(*current_client, uri.bucket, object_from.remote_path, {}, settings_ptr->request_settings, /* for_disk_s3= */ true);
|
||||
auto size = S3::getObjectSize(*current_client, uri.bucket, object_from.remote_path, {}, settings_ptr->request_settings);
|
||||
auto scheduler = threadPoolCallbackRunnerUnsafe<void>(getThreadPoolWriter(), "S3ObjStor_copy");
|
||||
try {
|
||||
|
||||
try
|
||||
{
|
||||
copyS3File(
|
||||
current_client,
|
||||
uri.bucket,
|
||||
@ -478,8 +481,7 @@ void S3ObjectStorage::copyObjectToAnotherObjectStorage( // NOLINT
|
||||
patchSettings(read_settings),
|
||||
BlobStorageLogWriter::create(disk_name),
|
||||
object_to_attributes,
|
||||
scheduler,
|
||||
/* for_disk_s3= */ true);
|
||||
scheduler);
|
||||
return;
|
||||
}
|
||||
catch (S3Exception & exc)
|
||||
@ -505,8 +507,9 @@ void S3ObjectStorage::copyObject( // NOLINT
|
||||
{
|
||||
auto current_client = client.get();
|
||||
auto settings_ptr = s3_settings.get();
|
||||
auto size = S3::getObjectSize(*current_client, uri.bucket, object_from.remote_path, {}, settings_ptr->request_settings, /* for_disk_s3= */ true);
|
||||
auto size = S3::getObjectSize(*current_client, uri.bucket, object_from.remote_path, {}, settings_ptr->request_settings);
|
||||
auto scheduler = threadPoolCallbackRunnerUnsafe<void>(getThreadPoolWriter(), "S3ObjStor_copy");
|
||||
|
||||
copyS3File(current_client,
|
||||
uri.bucket,
|
||||
object_from.remote_path,
|
||||
@ -518,8 +521,7 @@ void S3ObjectStorage::copyObject( // NOLINT
|
||||
patchSettings(read_settings),
|
||||
BlobStorageLogWriter::create(disk_name),
|
||||
object_to_attributes,
|
||||
scheduler,
|
||||
/* for_disk_s3= */ true);
|
||||
scheduler);
|
||||
}
|
||||
|
||||
void S3ObjectStorage::setNewSettings(std::unique_ptr<S3ObjectStorageSettings> && s3_settings_)
|
||||
@ -568,10 +570,17 @@ ObjectStorageKey S3ObjectStorage::generateObjectKeyForPath(const std::string & p
|
||||
{
|
||||
if (!key_generator)
|
||||
throw Exception(ErrorCodes::LOGICAL_ERROR, "Key generator is not set");
|
||||
return key_generator->generate(path);
|
||||
|
||||
return key_generator->generate(path, /* is_directory */ false);
|
||||
}
|
||||
|
||||
ObjectStorageKey S3ObjectStorage::generateObjectKeyPrefixForDirectoryPath(const std::string & path) const
|
||||
{
|
||||
if (!key_generator)
|
||||
throw Exception(ErrorCodes::LOGICAL_ERROR, "Key generator is not set");
|
||||
|
||||
return key_generator->generate(path, /* is_directory */ true);
|
||||
}
|
||||
}
|
||||
|
||||
#endif
|
||||
|
||||
@ -43,8 +43,6 @@ struct S3ObjectStorageSettings
|
||||
class S3ObjectStorage : public IObjectStorage
|
||||
{
|
||||
private:
|
||||
friend class S3PlainObjectStorage;
|
||||
|
||||
S3ObjectStorage(
|
||||
const char * logger_name,
|
||||
std::unique_ptr<S3::Client> && client_,
|
||||
@ -54,11 +52,11 @@ private:
|
||||
ObjectStorageKeysGeneratorPtr key_generator_,
|
||||
const String & disk_name_)
|
||||
: uri(uri_)
|
||||
, key_generator(std::move(key_generator_))
|
||||
, disk_name(disk_name_)
|
||||
, client(std::move(client_))
|
||||
, s3_settings(std::move(s3_settings_))
|
||||
, s3_capabilities(s3_capabilities_)
|
||||
, key_generator(std::move(key_generator_))
|
||||
, log(getLogger(logger_name))
|
||||
{
|
||||
}
|
||||
@ -161,9 +159,12 @@ public:
|
||||
bool supportParallelWrite() const override { return true; }
|
||||
|
||||
ObjectStorageKey generateObjectKeyForPath(const std::string & path) const override;
|
||||
ObjectStorageKey generateObjectKeyPrefixForDirectoryPath(const std::string & path) const override;
|
||||
|
||||
bool isReadOnly() const override { return s3_settings.get()->read_only; }
|
||||
|
||||
void setKeysGenerator(ObjectStorageKeysGeneratorPtr gen) override { key_generator = gen; }
|
||||
|
||||
private:
|
||||
void setNewSettings(std::unique_ptr<S3ObjectStorageSettings> && s3_settings_);
|
||||
|
||||
@ -172,13 +173,14 @@ private:
|
||||
|
||||
const S3::URI uri;
|
||||
|
||||
ObjectStorageKeysGeneratorPtr key_generator;
|
||||
std::string disk_name;
|
||||
|
||||
MultiVersion<S3::Client> client;
|
||||
MultiVersion<S3ObjectStorageSettings> s3_settings;
|
||||
S3Capabilities s3_capabilities;
|
||||
|
||||
ObjectStorageKeysGeneratorPtr key_generator;
|
||||
|
||||
LoggerPtr log;
|
||||
};
|
||||
|
||||
|
||||
@ -1,9 +1,9 @@
|
||||
#pragma once
|
||||
|
||||
#include <Disks/ObjectStorages/IMetadataStorage.h>
|
||||
#include <Disks/ObjectStorages/MetadataFromDiskTransactionState.h>
|
||||
#include <Disks/ObjectStorages/Web/WebObjectStorage.h>
|
||||
#include <Disks/IDisk.h>
|
||||
#include <Disks/ObjectStorages/IMetadataStorage.h>
|
||||
#include <Disks/ObjectStorages/MetadataStorageTransactionState.h>
|
||||
#include <Disks/ObjectStorages/Web/WebObjectStorage.h>
|
||||
|
||||
|
||||
namespace DB
|
||||
|
||||
@ -305,7 +305,7 @@ InputFormatPtr FormatFactory::getInput(
|
||||
|
||||
auto format_settings = _format_settings ? *_format_settings : getFormatSettings(context);
|
||||
const Settings & settings = context->getSettingsRef();
|
||||
size_t max_parsing_threads = _max_parsing_threads.value_or(settings.max_threads);
|
||||
size_t max_parsing_threads = _max_parsing_threads.value_or(settings.max_parsing_threads);
|
||||
size_t max_download_threads = _max_download_threads.value_or(settings.max_download_threads);
|
||||
|
||||
RowInputFormatParams row_input_format_params;
|
||||
|
||||
@ -478,19 +478,19 @@ static constexpr auto TO_START_OF_INTERVAL_NAME = "toStartOfInterval";
|
||||
template <>
|
||||
struct ToStartOfInterval<IntervalKind::Kind::Nanosecond>
|
||||
{
|
||||
static UInt32 execute(UInt16, Int64, Int64, UInt8, const DateLUTImpl &)
|
||||
static UInt32 execute(UInt16, Int64, const DateLUTImpl &, Int64)
|
||||
{
|
||||
throwDateIsNotSupported(TO_START_OF_INTERVAL_NAME);
|
||||
}
|
||||
static UInt32 execute(Int32, Int64, Int64, UInt8, const DateLUTImpl &)
|
||||
static UInt32 execute(Int32, Int64, const DateLUTImpl &, Int64)
|
||||
{
|
||||
throwDate32IsNotSupported(TO_START_OF_INTERVAL_NAME);
|
||||
}
|
||||
static UInt32 execute(UInt32, Int64, Int64, UInt8, const DateLUTImpl &)
|
||||
static UInt32 execute(UInt32, Int64, const DateLUTImpl &, Int64)
|
||||
{
|
||||
throwDateTimeIsNotSupported(TO_START_OF_INTERVAL_NAME);
|
||||
}
|
||||
static Int64 execute(Int64 t, Int64 nanoseconds, Int64 scale_multiplier, UInt8, const DateLUTImpl &)
|
||||
static Int64 execute(Int64 t, Int64 nanoseconds, const DateLUTImpl &, Int64 scale_multiplier)
|
||||
{
|
||||
if (scale_multiplier < 1000000000)
|
||||
{
|
||||
@ -513,19 +513,19 @@ struct ToStartOfInterval<IntervalKind::Kind::Nanosecond>
|
||||
template <>
|
||||
struct ToStartOfInterval<IntervalKind::Kind::Microsecond>
|
||||
{
|
||||
static UInt32 execute(UInt16, Int64, Int64, UInt8, const DateLUTImpl &)
|
||||
static UInt32 execute(UInt16, Int64, const DateLUTImpl &, Int64)
|
||||
{
|
||||
throwDateIsNotSupported(TO_START_OF_INTERVAL_NAME);
|
||||
}
|
||||
static UInt32 execute(Int32, Int64, Int64, UInt8, const DateLUTImpl &)
|
||||
static UInt32 execute(Int32, Int64, const DateLUTImpl &, Int64)
|
||||
{
|
||||
throwDate32IsNotSupported(TO_START_OF_INTERVAL_NAME);
|
||||
}
|
||||
static UInt32 execute(UInt32, Int64, Int64, UInt8, const DateLUTImpl &)
|
||||
static UInt32 execute(UInt32, Int64, const DateLUTImpl &, Int64)
|
||||
{
|
||||
throwDateTimeIsNotSupported(TO_START_OF_INTERVAL_NAME);
|
||||
}
|
||||
static Int64 execute(Int64 t, Int64 microseconds, Int64 scale_multiplier, UInt8, const DateLUTImpl &)
|
||||
static Int64 execute(Int64 t, Int64 microseconds, const DateLUTImpl &, Int64 scale_multiplier)
|
||||
{
|
||||
if (scale_multiplier < 1000000)
|
||||
{
|
||||
@ -556,19 +556,19 @@ struct ToStartOfInterval<IntervalKind::Kind::Microsecond>
|
||||
template <>
|
||||
struct ToStartOfInterval<IntervalKind::Kind::Millisecond>
|
||||
{
|
||||
static UInt32 execute(UInt16, Int64, Int64, UInt8, const DateLUTImpl &)
|
||||
static UInt32 execute(UInt16, Int64, const DateLUTImpl &, Int64)
|
||||
{
|
||||
throwDateIsNotSupported(TO_START_OF_INTERVAL_NAME);
|
||||
}
|
||||
static UInt32 execute(Int32, Int64, Int64, UInt8, const DateLUTImpl &)
|
||||
static UInt32 execute(Int32, Int64, const DateLUTImpl &, Int64)
|
||||
{
|
||||
throwDate32IsNotSupported(TO_START_OF_INTERVAL_NAME);
|
||||
}
|
||||
static UInt32 execute(UInt32, Int64, Int64, UInt8, const DateLUTImpl &)
|
||||
static UInt32 execute(UInt32, Int64, const DateLUTImpl &, Int64)
|
||||
{
|
||||
throwDateTimeIsNotSupported(TO_START_OF_INTERVAL_NAME);
|
||||
}
|
||||
static Int64 execute(Int64 t, Int64 milliseconds, Int64 scale_multiplier, UInt8, const DateLUTImpl &)
|
||||
static Int64 execute(Int64 t, Int64 milliseconds, const DateLUTImpl &, Int64 scale_multiplier)
|
||||
{
|
||||
if (scale_multiplier < 1000)
|
||||
{
|
||||
@ -599,19 +599,19 @@ struct ToStartOfInterval<IntervalKind::Kind::Millisecond>
|
||||
template <>
|
||||
struct ToStartOfInterval<IntervalKind::Kind::Second>
|
||||
{
|
||||
static UInt32 execute(UInt16, Int64, Int64, UInt8, const DateLUTImpl &)
|
||||
static UInt32 execute(UInt16, Int64, const DateLUTImpl &, Int64)
|
||||
{
|
||||
throwDateIsNotSupported(TO_START_OF_INTERVAL_NAME);
|
||||
}
|
||||
static UInt32 execute(Int32, Int64, Int64, UInt8, const DateLUTImpl &)
|
||||
static UInt32 execute(Int32, Int64, const DateLUTImpl &, Int64)
|
||||
{
|
||||
throwDate32IsNotSupported(TO_START_OF_INTERVAL_NAME);
|
||||
}
|
||||
static UInt32 execute(UInt32 t, Int64 seconds, Int64, UInt8, const DateLUTImpl & time_zone)
|
||||
static UInt32 execute(UInt32 t, Int64 seconds, const DateLUTImpl & time_zone, Int64)
|
||||
{
|
||||
return time_zone.toStartOfSecondInterval(t, seconds);
|
||||
}
|
||||
static Int64 execute(Int64 t, Int64 seconds, Int64 scale_multiplier, UInt8, const DateLUTImpl & time_zone)
|
||||
static Int64 execute(Int64 t, Int64 seconds, const DateLUTImpl & time_zone, Int64 scale_multiplier)
|
||||
{
|
||||
return time_zone.toStartOfSecondInterval(t / scale_multiplier, seconds);
|
||||
}
|
||||
@ -620,19 +620,19 @@ struct ToStartOfInterval<IntervalKind::Kind::Second>
|
||||
template <>
|
||||
struct ToStartOfInterval<IntervalKind::Kind::Minute>
|
||||
{
|
||||
static UInt32 execute(UInt16, Int64, Int64, UInt8, const DateLUTImpl &)
|
||||
static UInt32 execute(UInt16, Int64, const DateLUTImpl &, Int64)
|
||||
{
|
||||
throwDateIsNotSupported(TO_START_OF_INTERVAL_NAME);
|
||||
}
|
||||
static UInt32 execute(Int32, Int64, Int64, UInt8, const DateLUTImpl &)
|
||||
static UInt32 execute(Int32, Int64, const DateLUTImpl &, Int64)
|
||||
{
|
||||
throwDate32IsNotSupported(TO_START_OF_INTERVAL_NAME);
|
||||
}
|
||||
static UInt32 execute(UInt32 t, Int64 minutes, Int64, UInt8, const DateLUTImpl & time_zone)
|
||||
static UInt32 execute(UInt32 t, Int64 minutes, const DateLUTImpl & time_zone, Int64)
|
||||
{
|
||||
return time_zone.toStartOfMinuteInterval(t, minutes);
|
||||
}
|
||||
static Int64 execute(Int64 t, Int64 minutes, Int64 scale_multiplier, UInt8, const DateLUTImpl & time_zone)
|
||||
static Int64 execute(Int64 t, Int64 minutes, const DateLUTImpl & time_zone, Int64 scale_multiplier)
|
||||
{
|
||||
return time_zone.toStartOfMinuteInterval(t / scale_multiplier, minutes);
|
||||
}
|
||||
@ -641,19 +641,19 @@ struct ToStartOfInterval<IntervalKind::Kind::Minute>
|
||||
template <>
|
||||
struct ToStartOfInterval<IntervalKind::Kind::Hour>
|
||||
{
|
||||
static UInt32 execute(UInt16, Int64, Int64, UInt8, const DateLUTImpl &)
|
||||
static UInt32 execute(UInt16, Int64, const DateLUTImpl &, Int64)
|
||||
{
|
||||
throwDateIsNotSupported(TO_START_OF_INTERVAL_NAME);
|
||||
}
|
||||
static UInt32 execute(Int32, Int64, Int64, UInt8, const DateLUTImpl &)
|
||||
static UInt32 execute(Int32, Int64, const DateLUTImpl &, Int64)
|
||||
{
|
||||
throwDate32IsNotSupported(TO_START_OF_INTERVAL_NAME);
|
||||
}
|
||||
static UInt32 execute(UInt32 t, Int64 hours, Int64, UInt8, const DateLUTImpl & time_zone)
|
||||
static UInt32 execute(UInt32 t, Int64 hours, const DateLUTImpl & time_zone, Int64)
|
||||
{
|
||||
return time_zone.toStartOfHourInterval(t, hours);
|
||||
}
|
||||
static Int64 execute(Int64 t, Int64 hours, Int64 scale_multiplier, UInt8, const DateLUTImpl & time_zone)
|
||||
static Int64 execute(Int64 t, Int64 hours, const DateLUTImpl & time_zone, Int64 scale_multiplier)
|
||||
{
|
||||
return time_zone.toStartOfHourInterval(t / scale_multiplier, hours);
|
||||
}
|
||||
@ -662,19 +662,19 @@ struct ToStartOfInterval<IntervalKind::Kind::Hour>
|
||||
template <>
|
||||
struct ToStartOfInterval<IntervalKind::Kind::Day>
|
||||
{
|
||||
static UInt32 execute(UInt16 d, Int64 days, Int64, UInt8, const DateLUTImpl & time_zone)
|
||||
static UInt32 execute(UInt16 d, Int64 days, const DateLUTImpl & time_zone, Int64)
|
||||
{
|
||||
return static_cast<UInt32>(time_zone.toStartOfDayInterval(ExtendedDayNum(d), days));
|
||||
}
|
||||
static UInt32 execute(Int32 d, Int64 days, Int64, UInt8, const DateLUTImpl & time_zone)
|
||||
static UInt32 execute(Int32 d, Int64 days, const DateLUTImpl & time_zone, Int64)
|
||||
{
|
||||
return static_cast<UInt32>(time_zone.toStartOfDayInterval(ExtendedDayNum(d), days));
|
||||
}
|
||||
static UInt32 execute(UInt32 t, Int64 days, Int64, UInt8, const DateLUTImpl & time_zone)
|
||||
static UInt32 execute(UInt32 t, Int64 days, const DateLUTImpl & time_zone, Int64)
|
||||
{
|
||||
return static_cast<UInt32>(time_zone.toStartOfDayInterval(time_zone.toDayNum(t), days));
|
||||
}
|
||||
static Int64 execute(Int64 t, Int64 days, Int64 scale_multiplier, UInt8, const DateLUTImpl & time_zone)
|
||||
static Int64 execute(Int64 t, Int64 days, const DateLUTImpl & time_zone, Int64 scale_multiplier)
|
||||
{
|
||||
return time_zone.toStartOfDayInterval(time_zone.toDayNum(t / scale_multiplier), days);
|
||||
}
|
||||
@ -683,40 +683,40 @@ struct ToStartOfInterval<IntervalKind::Kind::Day>
|
||||
template <>
|
||||
struct ToStartOfInterval<IntervalKind::Kind::Week>
|
||||
{
|
||||
static UInt16 execute(UInt16 d, Int64 weeks, Int64, UInt8 week_mode, const DateLUTImpl & time_zone)
|
||||
static UInt16 execute(UInt16 d, Int64 weeks, const DateLUTImpl & time_zone, Int64)
|
||||
{
|
||||
return time_zone.toStartOfWeekInterval(DayNum(d), weeks, week_mode);
|
||||
return time_zone.toStartOfWeekInterval(DayNum(d), weeks);
|
||||
}
|
||||
static UInt16 execute(Int32 d, Int64 weeks, Int64, UInt8 week_mode, const DateLUTImpl & time_zone)
|
||||
static UInt16 execute(Int32 d, Int64 weeks, const DateLUTImpl & time_zone, Int64)
|
||||
{
|
||||
return time_zone.toStartOfWeekInterval(ExtendedDayNum(d), weeks, week_mode);
|
||||
return time_zone.toStartOfWeekInterval(ExtendedDayNum(d), weeks);
|
||||
}
|
||||
static UInt16 execute(UInt32 t, Int64 weeks, Int64, UInt8 week_mode, const DateLUTImpl & time_zone)
|
||||
static UInt16 execute(UInt32 t, Int64 weeks, const DateLUTImpl & time_zone, Int64)
|
||||
{
|
||||
return time_zone.toStartOfWeekInterval(time_zone.toDayNum(t), weeks, week_mode);
|
||||
return time_zone.toStartOfWeekInterval(time_zone.toDayNum(t), weeks);
|
||||
}
|
||||
static UInt16 execute(Int64 t, Int64 weeks, Int64 scale_multiplier, UInt8 week_mode, const DateLUTImpl & time_zone)
|
||||
static UInt16 execute(Int64 t, Int64 weeks, const DateLUTImpl & time_zone, Int64 scale_multiplier)
|
||||
{
|
||||
return time_zone.toStartOfWeekInterval(time_zone.toDayNum(t / scale_multiplier), weeks, week_mode);
|
||||
return time_zone.toStartOfWeekInterval(time_zone.toDayNum(t / scale_multiplier), weeks);
|
||||
}
|
||||
};
|
||||
|
||||
template <>
|
||||
struct ToStartOfInterval<IntervalKind::Kind::Month>
|
||||
{
|
||||
static UInt16 execute(UInt16 d, Int64 months, Int64, UInt8, const DateLUTImpl & time_zone)
|
||||
static UInt16 execute(UInt16 d, Int64 months, const DateLUTImpl & time_zone, Int64)
|
||||
{
|
||||
return time_zone.toStartOfMonthInterval(DayNum(d), months);
|
||||
}
|
||||
static UInt16 execute(Int32 d, Int64 months, Int64, UInt8, const DateLUTImpl & time_zone)
|
||||
static UInt16 execute(Int32 d, Int64 months, const DateLUTImpl & time_zone, Int64)
|
||||
{
|
||||
return time_zone.toStartOfMonthInterval(ExtendedDayNum(d), months);
|
||||
}
|
||||
static UInt16 execute(UInt32 t, Int64 months, Int64, UInt8, const DateLUTImpl & time_zone)
|
||||
static UInt16 execute(UInt32 t, Int64 months, const DateLUTImpl & time_zone, Int64)
|
||||
{
|
||||
return time_zone.toStartOfMonthInterval(time_zone.toDayNum(t), months);
|
||||
}
|
||||
static UInt16 execute(Int64 t, Int64 months, Int64 scale_multiplier, UInt8, const DateLUTImpl & time_zone)
|
||||
static UInt16 execute(Int64 t, Int64 months, const DateLUTImpl & time_zone, Int64 scale_multiplier)
|
||||
{
|
||||
return time_zone.toStartOfMonthInterval(time_zone.toDayNum(t / scale_multiplier), months);
|
||||
}
|
||||
@ -725,19 +725,19 @@ struct ToStartOfInterval<IntervalKind::Kind::Month>
|
||||
template <>
|
||||
struct ToStartOfInterval<IntervalKind::Kind::Quarter>
|
||||
{
|
||||
static UInt16 execute(UInt16 d, Int64 quarters, Int64, UInt8, const DateLUTImpl & time_zone)
|
||||
static UInt16 execute(UInt16 d, Int64 quarters, const DateLUTImpl & time_zone, Int64)
|
||||
{
|
||||
return time_zone.toStartOfQuarterInterval(DayNum(d), quarters);
|
||||
}
|
||||
static UInt16 execute(Int32 d, Int64 quarters, Int64, UInt8, const DateLUTImpl & time_zone)
|
||||
static UInt16 execute(Int32 d, Int64 quarters, const DateLUTImpl & time_zone, Int64)
|
||||
{
|
||||
return time_zone.toStartOfQuarterInterval(ExtendedDayNum(d), quarters);
|
||||
}
|
||||
static UInt16 execute(UInt32 t, Int64 quarters, Int64, UInt8, const DateLUTImpl & time_zone)
|
||||
static UInt16 execute(UInt32 t, Int64 quarters, const DateLUTImpl & time_zone, Int64)
|
||||
{
|
||||
return time_zone.toStartOfQuarterInterval(time_zone.toDayNum(t), quarters);
|
||||
}
|
||||
static UInt16 execute(Int64 t, Int64 quarters, Int64 scale_multiplier, UInt8, const DateLUTImpl & time_zone)
|
||||
static UInt16 execute(Int64 t, Int64 quarters, const DateLUTImpl & time_zone, Int64 scale_multiplier)
|
||||
{
|
||||
return time_zone.toStartOfQuarterInterval(time_zone.toDayNum(t / scale_multiplier), quarters);
|
||||
}
|
||||
@ -746,19 +746,19 @@ struct ToStartOfInterval<IntervalKind::Kind::Quarter>
|
||||
template <>
|
||||
struct ToStartOfInterval<IntervalKind::Kind::Year>
|
||||
{
|
||||
static UInt16 execute(UInt16 d, Int64 years, Int64, UInt8, const DateLUTImpl & time_zone)
|
||||
static UInt16 execute(UInt16 d, Int64 years, const DateLUTImpl & time_zone, Int64)
|
||||
{
|
||||
return time_zone.toStartOfYearInterval(DayNum(d), years);
|
||||
}
|
||||
static UInt16 execute(Int32 d, Int64 years, Int64, UInt8, const DateLUTImpl & time_zone)
|
||||
static UInt16 execute(Int32 d, Int64 years, const DateLUTImpl & time_zone, Int64)
|
||||
{
|
||||
return time_zone.toStartOfYearInterval(ExtendedDayNum(d), years);
|
||||
}
|
||||
static UInt16 execute(UInt32 t, Int64 years, Int64, UInt8, const DateLUTImpl & time_zone)
|
||||
static UInt16 execute(UInt32 t, Int64 years, const DateLUTImpl & time_zone, Int64)
|
||||
{
|
||||
return time_zone.toStartOfYearInterval(time_zone.toDayNum(t), years);
|
||||
}
|
||||
static UInt16 execute(Int64 t, Int64 years, Int64 scale_multiplier, UInt8, const DateLUTImpl & time_zone)
|
||||
static UInt16 execute(Int64 t, Int64 years, const DateLUTImpl & time_zone, Int64 scale_multiplier)
|
||||
{
|
||||
return time_zone.toStartOfYearInterval(time_zone.toDayNum(t / scale_multiplier), years);
|
||||
}
|
||||
|
||||
@ -1,14 +1,18 @@
|
||||
#include <Columns/ColumnDecimal.h>
|
||||
#include <Columns/ColumnsDateTime.h>
|
||||
#include <Columns/ColumnFixedString.h>
|
||||
#include <Columns/ColumnString.h>
|
||||
#include <Columns/ColumnsNumber.h>
|
||||
#include <Columns/ColumnVector.h>
|
||||
#include <Common/BitHelpers.h>
|
||||
#include <base/hex.h>
|
||||
#include <DataTypes/DataTypeString.h>
|
||||
#include <DataTypes/DataTypeFixedString.h>
|
||||
#include <DataTypes/DataTypeUUID.h>
|
||||
#include <Functions/FunctionFactory.h>
|
||||
#include <Functions/IFunction.h>
|
||||
#include <Functions/FunctionHelpers.h>
|
||||
#include <Functions/extractTimeZoneFromFunctionArguments.h>
|
||||
#include <IO/WriteHelpers.h>
|
||||
#include <Interpreters/Context_fwd.h>
|
||||
#include <Interpreters/castColumn.h>
|
||||
@ -17,11 +21,11 @@
|
||||
|
||||
namespace DB::ErrorCodes
|
||||
{
|
||||
extern const int ARGUMENT_OUT_OF_BOUND;
|
||||
extern const int ILLEGAL_COLUMN;
|
||||
extern const int ILLEGAL_TYPE_OF_ARGUMENT;
|
||||
extern const int LOGICAL_ERROR;
|
||||
extern const int NUMBER_OF_ARGUMENTS_DOESNT_MATCH;
|
||||
extern const int ARGUMENT_OUT_OF_BOUND;
|
||||
extern const int ILLEGAL_COLUMN;
|
||||
extern const int ILLEGAL_TYPE_OF_ARGUMENT;
|
||||
extern const int LOGICAL_ERROR;
|
||||
extern const int NUMBER_OF_ARGUMENTS_DOESNT_MATCH;
|
||||
}
|
||||
|
||||
namespace
|
||||
@ -32,7 +36,7 @@ enum class Representation
|
||||
LittleEndian
|
||||
};
|
||||
|
||||
std::pair<int, int> determineBinaryStartIndexWithIncrement(const ptrdiff_t num_bytes, const Representation representation)
|
||||
std::pair<int, int> determineBinaryStartIndexWithIncrement(ptrdiff_t num_bytes, Representation representation)
|
||||
{
|
||||
if (representation == Representation::BigEndian)
|
||||
return {0, 1};
|
||||
@ -42,7 +46,7 @@ std::pair<int, int> determineBinaryStartIndexWithIncrement(const ptrdiff_t num_b
|
||||
throw DB::Exception(DB::ErrorCodes::LOGICAL_ERROR, "{} is not handled yet", magic_enum::enum_name(representation));
|
||||
}
|
||||
|
||||
void formatHex(const std::span<const UInt8> src, UInt8 * dst, const Representation representation)
|
||||
void formatHex(const std::span<const UInt8> src, UInt8 * dst, Representation representation)
|
||||
{
|
||||
const auto src_size = std::ssize(src);
|
||||
const auto [src_start_index, src_increment] = determineBinaryStartIndexWithIncrement(src_size, representation);
|
||||
@ -50,7 +54,7 @@ void formatHex(const std::span<const UInt8> src, UInt8 * dst, const Representati
|
||||
writeHexByteLowercase(src[src_pos], dst + dst_pos);
|
||||
}
|
||||
|
||||
void parseHex(const UInt8 * __restrict src, const std::span<UInt8> dst, const Representation representation)
|
||||
void parseHex(const UInt8 * __restrict src, const std::span<UInt8> dst, Representation representation)
|
||||
{
|
||||
const auto dst_size = std::ssize(dst);
|
||||
const auto [dst_start_index, dst_increment] = determineBinaryStartIndexWithIncrement(dst_size, representation);
|
||||
@ -322,10 +326,191 @@ public:
|
||||
}
|
||||
};
|
||||
|
||||
|
||||
class FunctionUUIDToNum : public IFunction
|
||||
{
|
||||
public:
|
||||
static constexpr auto name = "UUIDToNum";
|
||||
static FunctionPtr create(ContextPtr) { return std::make_shared<FunctionUUIDToNum>(); }
|
||||
|
||||
String getName() const override { return name; }
|
||||
size_t getNumberOfArguments() const override { return 0; }
|
||||
bool useDefaultImplementationForConstants() const override { return true; }
|
||||
ColumnNumbers getArgumentsThatAreAlwaysConstant() const override { return {1}; }
|
||||
bool isInjective(const ColumnsWithTypeAndName &) const override { return true; }
|
||||
bool isSuitableForShortCircuitArgumentsExecution(const DataTypesWithConstInfo & /*arguments*/) const override { return false; }
|
||||
bool isVariadic() const override { return true; }
|
||||
|
||||
DataTypePtr getReturnTypeImpl(const DataTypes & arguments) const override
|
||||
{
|
||||
checkArgumentCount(arguments, name);
|
||||
|
||||
if (!isUUID(arguments[0]))
|
||||
{
|
||||
throw Exception(
|
||||
ErrorCodes::ILLEGAL_TYPE_OF_ARGUMENT,
|
||||
"Illegal type {} of first argument of function {}, expected UUID",
|
||||
arguments[0]->getName(),
|
||||
getName());
|
||||
}
|
||||
|
||||
checkFormatArgument(arguments, name);
|
||||
|
||||
return std::make_shared<DataTypeFixedString>(uuid_bytes_length);
|
||||
}
|
||||
|
||||
ColumnPtr executeImpl(const ColumnsWithTypeAndName & arguments, const DataTypePtr &, size_t /*input_rows_count*/) const override
|
||||
{
|
||||
const ColumnWithTypeAndName & col_type_name = arguments[0];
|
||||
const ColumnPtr & column = col_type_name.column;
|
||||
|
||||
const bool defaultFormat = (parseVariant(arguments) == UUIDSerializer::Variant::Default);
|
||||
|
||||
if (const auto * col_in = checkAndGetColumn<ColumnUUID>(column.get()))
|
||||
{
|
||||
const auto & vec_in = col_in->getData();
|
||||
const UUID * uuids = vec_in.data();
|
||||
const size_t size = vec_in.size();
|
||||
|
||||
auto col_res = ColumnFixedString::create(uuid_bytes_length);
|
||||
|
||||
ColumnString::Chars & vec_res = col_res->getChars();
|
||||
vec_res.resize(size * uuid_bytes_length);
|
||||
|
||||
size_t dst_offset = 0;
|
||||
|
||||
for (size_t i = 0; i < size; ++i)
|
||||
{
|
||||
uint64_t hiBytes = DB::UUIDHelpers::getHighBytes(uuids[i]);
|
||||
uint64_t loBytes = DB::UUIDHelpers::getLowBytes(uuids[i]);
|
||||
unalignedStoreBigEndian<uint64_t>(&vec_res[dst_offset], hiBytes);
|
||||
unalignedStoreBigEndian<uint64_t>(&vec_res[dst_offset + sizeof(hiBytes)], loBytes);
|
||||
if (!defaultFormat)
|
||||
{
|
||||
std::swap(vec_res[dst_offset], vec_res[dst_offset + 3]);
|
||||
std::swap(vec_res[dst_offset + 1], vec_res[dst_offset + 2]);
|
||||
std::swap(vec_res[dst_offset + 4], vec_res[dst_offset + 5]);
|
||||
std::swap(vec_res[dst_offset + 6], vec_res[dst_offset + 7]);
|
||||
}
|
||||
dst_offset += uuid_bytes_length;
|
||||
}
|
||||
|
||||
return col_res;
|
||||
}
|
||||
else
|
||||
throw Exception(
|
||||
ErrorCodes::ILLEGAL_COLUMN, "Illegal column {} of argument of function {}", arguments[0].column->getName(), getName());
|
||||
}
|
||||
};
|
||||
|
||||
class FunctionUUIDv7ToDateTime : public IFunction
|
||||
{
|
||||
public:
|
||||
static constexpr auto name = "UUIDv7ToDateTime";
|
||||
static FunctionPtr create(ContextPtr) { return std::make_shared<FunctionUUIDv7ToDateTime>(); }
|
||||
|
||||
static constexpr UInt32 datetime_scale = 3;
|
||||
|
||||
String getName() const override { return name; }
|
||||
size_t getNumberOfArguments() const override { return 0; }
|
||||
bool useDefaultImplementationForConstants() const override { return true; }
|
||||
ColumnNumbers getArgumentsThatAreAlwaysConstant() const override { return {1}; }
|
||||
bool isSuitableForShortCircuitArgumentsExecution(const DataTypesWithConstInfo & /*arguments*/) const override { return false; }
|
||||
bool isVariadic() const override { return true; }
|
||||
|
||||
DataTypePtr getReturnTypeImpl(const ColumnsWithTypeAndName & arguments) const override
|
||||
{
|
||||
if (arguments.empty() || arguments.size() > 2)
|
||||
throw Exception(
|
||||
ErrorCodes::NUMBER_OF_ARGUMENTS_DOESNT_MATCH, "Wrong number of arguments for function {}: should be 1 or 2", getName());
|
||||
|
||||
if (!checkAndGetDataType<DataTypeUUID>(arguments[0].type.get()))
|
||||
{
|
||||
throw Exception(
|
||||
ErrorCodes::ILLEGAL_TYPE_OF_ARGUMENT,
|
||||
"Illegal type {} of first argument of function {}, expected UUID",
|
||||
arguments[0].type->getName(),
|
||||
getName());
|
||||
}
|
||||
|
||||
String timezone;
|
||||
if (arguments.size() == 2)
|
||||
{
|
||||
timezone = extractTimeZoneNameFromColumn(arguments[1].column.get(), arguments[1].name);
|
||||
|
||||
if (timezone.empty())
|
||||
throw Exception(
|
||||
ErrorCodes::ILLEGAL_TYPE_OF_ARGUMENT,
|
||||
"Function {} supports a 2nd argument (optional) that must be a valid time zone",
|
||||
getName());
|
||||
}
|
||||
|
||||
return std::make_shared<DataTypeDateTime64>(datetime_scale, timezone);
|
||||
}
|
||||
|
||||
ColumnPtr executeImpl(const ColumnsWithTypeAndName & arguments, const DataTypePtr &, size_t /*input_rows_count*/) const override
|
||||
{
|
||||
const ColumnWithTypeAndName & col_type_name = arguments[0];
|
||||
const ColumnPtr & column = col_type_name.column;
|
||||
|
||||
if (const auto * col_in = checkAndGetColumn<ColumnUUID>(column.get()))
|
||||
{
|
||||
const auto & vec_in = col_in->getData();
|
||||
const UUID * uuids = vec_in.data();
|
||||
const size_t size = vec_in.size();
|
||||
|
||||
auto col_res = ColumnDateTime64::create(size, datetime_scale);
|
||||
auto & vec_res = col_res->getData();
|
||||
|
||||
for (size_t i = 0; i < size; ++i)
|
||||
{
|
||||
const uint64_t hiBytes = DB::UUIDHelpers::getHighBytes(uuids[i]);
|
||||
const uint64_t ms = ((hiBytes & 0xf000) == 0x7000) ? (hiBytes >> 16) : 0;
|
||||
|
||||
vec_res[i] = DecimalUtils::decimalFromComponents<DateTime64>(ms / intExp10(datetime_scale), ms % intExp10(datetime_scale), datetime_scale);
|
||||
}
|
||||
|
||||
return col_res;
|
||||
}
|
||||
else
|
||||
throw Exception(
|
||||
ErrorCodes::ILLEGAL_COLUMN, "Illegal column {} of argument of function {}", arguments[0].column->getName(), getName());
|
||||
}
|
||||
};
|
||||
|
||||
REGISTER_FUNCTION(CodingUUID)
|
||||
{
|
||||
factory.registerFunction<FunctionUUIDNumToString>();
|
||||
factory.registerFunction<FunctionUUIDStringToNum>();
|
||||
factory.registerFunction<FunctionUUIDToNum>(
|
||||
FunctionDocumentation{
|
||||
.description = R"(
|
||||
This function accepts a UUID and returns a FixedString(16) as its binary representation, with its format optionally specified by variant (Big-endian by default).
|
||||
)",
|
||||
.examples{
|
||||
{"uuid",
|
||||
"select toUUID(UUIDNumToString(toFixedString('a/<@];!~p{jTj={)', 16))) as uuid, UUIDToNum(uuid) as uuidNum, "
|
||||
"UUIDToNum(uuid, 2) as uuidMsNum",
|
||||
R"(
|
||||
┌─uuid─────────────────────────────────┬─uuidNum──────────┬─uuidMsNum────────┐
|
||||
│ 612f3c40-5d3b-217e-707b-6a546a3d7b29 │ a/<@];!~p{jTj={) │ @</a];!~p{jTj={) │
|
||||
└──────────────────────────────────────┴──────────────────┴──────────────────┘
|
||||
)"}},
|
||||
.categories{"UUID"}},
|
||||
FunctionFactory::CaseSensitive);
|
||||
|
||||
factory.registerFunction<FunctionUUIDv7ToDateTime>(
|
||||
FunctionDocumentation{
|
||||
.description = R"(
|
||||
This function extracts the timestamp from a UUID and returns it as a DateTime64(3) typed value.
|
||||
The function expects the UUID having version 7 to be provided as the first argument.
|
||||
An optional second argument can be passed to specify a timezone for the timestamp.
|
||||
)",
|
||||
.examples{
|
||||
{"uuid","select UUIDv7ToDateTime(generateUUIDv7())", ""},
|
||||
{"uuid","select generateUUIDv7() as uuid, UUIDv7ToDateTime(uuid), UUIDv7ToDateTime(uuid, 'America/New_York')", ""}},
|
||||
.categories{"UUID"}},
|
||||
FunctionFactory::CaseSensitive);
|
||||
}
|
||||
|
||||
}
|
||||
|
||||
@ -39,17 +39,9 @@ struct ToStartOfTransform;
|
||||
TRANSFORM_DATE(Year)
|
||||
TRANSFORM_DATE(Quarter)
|
||||
TRANSFORM_DATE(Month)
|
||||
TRANSFORM_DATE(Week)
|
||||
#undef TRANSFORM_DATE
|
||||
|
||||
template <>
|
||||
struct ToStartOfTransform<IntervalKind::Kind::Week>
|
||||
{
|
||||
static auto execute(UInt32 t, UInt64 delta, const DateLUTImpl & time_zone)
|
||||
{
|
||||
return time_zone.toStartOfWeekInterval(time_zone.toDayNum(t), delta, /*week_mode*/ 1);
|
||||
}
|
||||
};
|
||||
|
||||
template <>
|
||||
struct ToStartOfTransform<IntervalKind::Kind::Day>
|
||||
{
|
||||
|
||||
Some files were not shown because too many files have changed in this diff Show More
Loading…
Reference in New Issue
Block a user