Merge branch 'ana-uvarova-DOCSUP-8653-build-osx-translate' of https://github.com/AnaUvarova/ClickHouse into ana-uvarova-DOCSUP-8653-build-osx-translate

This commit is contained in:
ana-uvarova 2021-06-25 20:50:24 +03:00
commit 0e520b834c
2782 changed files with 73332 additions and 29757 deletions

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@ -10,12 +10,26 @@ assignees: ''
You have to provide the following information whenever possible.
**Describe the bug**
A clear and concise description of what works not as it is supposed to.
**Does it reproduce on recent release?**
[The list of releases](https://github.com/ClickHouse/ClickHouse/blob/master/utils/list-versions/version_date.tsv)
**Enable crash reporting**
If possible, change "enabled" to true in "send_crash_reports" section in `config.xml`:
```
<send_crash_reports>
<!-- Changing <enabled> to true allows sending crash reports to -->
<!-- the ClickHouse core developers team via Sentry https://sentry.io -->
<enabled>false</enabled>
```
**How to reproduce**
* Which ClickHouse server version to use
* Which interface to use, if matters
* Non-default settings, if any
@ -24,10 +38,13 @@ A clear and concise description of what works not as it is supposed to.
* Queries to run that lead to unexpected result
**Expected behavior**
A clear and concise description of what you expected to happen.
**Error message and/or stacktrace**
If applicable, add screenshots to help explain your problem.
**Additional context**
Add any other context about the problem here.

5
.gitignore vendored
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@ -14,6 +14,11 @@
/build-*
/tests/venv
# logs
*.log
*.stderr
*.stdout
/docs/build
/docs/publish
/docs/edit

12
.gitmodules vendored
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@ -17,6 +17,7 @@
[submodule "contrib/zlib-ng"]
path = contrib/zlib-ng
url = https://github.com/ClickHouse-Extras/zlib-ng.git
branch = clickhouse-new
[submodule "contrib/googletest"]
path = contrib/googletest
url = https://github.com/google/googletest.git
@ -102,7 +103,7 @@
url = https://github.com/ClickHouse-Extras/fastops
[submodule "contrib/orc"]
path = contrib/orc
url = https://github.com/apache/orc
url = https://github.com/ClickHouse-Extras/orc
[submodule "contrib/sparsehash-c11"]
path = contrib/sparsehash-c11
url = https://github.com/sparsehash/sparsehash-c11.git
@ -209,9 +210,6 @@
[submodule "contrib/fast_float"]
path = contrib/fast_float
url = https://github.com/fastfloat/fast_float
[submodule "contrib/libpqxx"]
path = contrib/libpqxx
url = https://github.com/jtv/libpqxx
[submodule "contrib/libpq"]
path = contrib/libpq
url = https://github.com/ClickHouse-Extras/libpq
@ -227,3 +225,9 @@
[submodule "contrib/datasketches-cpp"]
path = contrib/datasketches-cpp
url = https://github.com/ClickHouse-Extras/datasketches-cpp.git
[submodule "contrib/yaml-cpp"]
path = contrib/yaml-cpp
url = https://github.com/ClickHouse-Extras/yaml-cpp.git
[submodule "contrib/libpqxx"]
path = contrib/libpqxx
url = https://github.com/ClickHouse-Extras/libpqxx.git

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@ -1,3 +1,268 @@
### ClickHouse release 21.6, 2021-06-05
#### Upgrade Notes
* `zstd` compression library is updated to v1.5.0. You may get messages about "checksum does not match" in replication. These messages are expected due to update of compression algorithm and you can ignore them. These messages are informational and do not indicate any kinds of undesired behaviour.
* The setting `compile_expressions` is enabled by default. Although it has been heavily tested on variety of scenarios, if you find some undesired behaviour on your servers, you can try turning this setting off.
* Values of `UUID` type cannot be compared with integer. For example, instead of writing `uuid != 0` type `uuid != '00000000-0000-0000-0000-000000000000'`.
#### New Feature
* Add Postgres-like cast operator (`::`). E.g.: `[1, 2]::Array(UInt8)`, `0.1::Decimal(4, 4)`, `number::UInt16`. [#23871](https://github.com/ClickHouse/ClickHouse/pull/23871) ([Anton Popov](https://github.com/CurtizJ)).
* Make big integers production ready. Add support for `UInt128` data type. Fix known issues with the `Decimal256` data type. Support big integers in dictionaries. Support `gcd`/`lcm` functions for big integers. Support big integers in array search and conditional functions. Support `LowCardinality(UUID)`. Support big integers in `generateRandom` table function and `clickhouse-obfuscator`. Fix error with returning `UUID` from scalar subqueries. This fixes [#7834](https://github.com/ClickHouse/ClickHouse/issues/7834). This fixes [#23936](https://github.com/ClickHouse/ClickHouse/issues/23936). This fixes [#4176](https://github.com/ClickHouse/ClickHouse/issues/4176). This fixes [#24018](https://github.com/ClickHouse/ClickHouse/issues/24018). Backward incompatible change: values of `UUID` type cannot be compared with integer. For example, instead of writing `uuid != 0` type `uuid != '00000000-0000-0000-0000-000000000000'`. [#23631](https://github.com/ClickHouse/ClickHouse/pull/23631) ([alexey-milovidov](https://github.com/alexey-milovidov)).
* Support `Array` data type for inserting and selecting data in `Arrow`, `Parquet` and `ORC` formats. [#21770](https://github.com/ClickHouse/ClickHouse/pull/21770) ([taylor12805](https://github.com/taylor12805)).
* Implement table comments. Closes [#23225](https://github.com/ClickHouse/ClickHouse/issues/23225). [#23548](https://github.com/ClickHouse/ClickHouse/pull/23548) ([flynn](https://github.com/ucasFL)).
* Support creating dictionaries with DDL queries in `clickhouse-local`. Closes [#22354](https://github.com/ClickHouse/ClickHouse/issues/22354). Added support for `DETACH DICTIONARY PERMANENTLY`. Added support for `EXCHANGE DICTIONARIES` for `Atomic` database engine. Added support for moving dictionaries between databases using `RENAME DICTIONARY`. [#23436](https://github.com/ClickHouse/ClickHouse/pull/23436) ([Maksim Kita](https://github.com/kitaisreal)).
* Add aggregate function `uniqTheta` to support [Theta Sketch](https://datasketches.apache.org/docs/Theta/ThetaSketchFramework.html) in ClickHouse. [#23894](https://github.com/ClickHouse/ClickHouse/pull/23894). [#22609](https://github.com/ClickHouse/ClickHouse/pull/22609) ([Ping Yu](https://github.com/pingyu)).
* Add function `splitByRegexp`. [#24077](https://github.com/ClickHouse/ClickHouse/pull/24077) ([abel-cheng](https://github.com/abel-cheng)).
* Add function `arrayProduct` which accept an array as the parameter, and return the product of all the elements in array. Closes [#21613](https://github.com/ClickHouse/ClickHouse/issues/21613). [#23782](https://github.com/ClickHouse/ClickHouse/pull/23782) ([Maksim Kita](https://github.com/kitaisreal)).
* Add `thread_name` column in `system.stack_trace`. This closes [#23256](https://github.com/ClickHouse/ClickHouse/issues/23256). [#24124](https://github.com/ClickHouse/ClickHouse/pull/24124) ([abel-cheng](https://github.com/abel-cheng)).
* If `insert_null_as_default` = 1, insert default values instead of NULL in `INSERT ... SELECT` and `INSERT ... SELECT ... UNION ALL ...` queries. Closes [#22832](https://github.com/ClickHouse/ClickHouse/issues/22832). [#23524](https://github.com/ClickHouse/ClickHouse/pull/23524) ([Kseniia Sumarokova](https://github.com/kssenii)).
* Add support for progress indication in `clickhouse-local` with `--progress` option. [#23196](https://github.com/ClickHouse/ClickHouse/pull/23196) ([Egor Savin](https://github.com/Amesaru)).
* Add support for HTTP compression (determined by `Content-Encoding` HTTP header) in `http` dictionary source. This fixes [#8912](https://github.com/ClickHouse/ClickHouse/issues/8912). [#23946](https://github.com/ClickHouse/ClickHouse/pull/23946) ([FArthur-cmd](https://github.com/FArthur-cmd)).
* Added `SYSTEM QUERY RELOAD MODEL`, `SYSTEM QUERY RELOAD MODELS`. Closes [#18722](https://github.com/ClickHouse/ClickHouse/issues/18722). [#23182](https://github.com/ClickHouse/ClickHouse/pull/23182) ([Maksim Kita](https://github.com/kitaisreal)).
* Add setting `json` (boolean, 0 by default) for `EXPLAIN PLAN` query. When enabled, query output will be a single `JSON` row. It is recommended to use `TSVRaw` format to avoid unnecessary escaping. [#23082](https://github.com/ClickHouse/ClickHouse/pull/23082) ([Nikolai Kochetov](https://github.com/KochetovNicolai)).
* Add setting `indexes` (boolean, disabled by default) to `EXPLAIN PIPELINE` query. When enabled, shows used indexes, number of filtered parts and granules for every index applied. Supported for `MergeTree*` tables. [#22352](https://github.com/ClickHouse/ClickHouse/pull/22352) ([Nikolai Kochetov](https://github.com/KochetovNicolai)).
* LDAP: implemented user DN detection functionality to use when mapping Active Directory groups to ClickHouse roles. [#22228](https://github.com/ClickHouse/ClickHouse/pull/22228) ([Denis Glazachev](https://github.com/traceon)).
* New aggregate function `deltaSumTimestamp` for summing the difference between consecutive rows while maintaining ordering during merge by storing timestamps. [#21888](https://github.com/ClickHouse/ClickHouse/pull/21888) ([Russ Frank](https://github.com/rf)).
* Added less secure IMDS credentials provider for S3 which works under docker correctly. [#21852](https://github.com/ClickHouse/ClickHouse/pull/21852) ([Vladimir Chebotarev](https://github.com/excitoon)).
* Add back `indexHint` function. This is for [#21238](https://github.com/ClickHouse/ClickHouse/issues/21238). This reverts [#9542](https://github.com/ClickHouse/ClickHouse/pull/9542). This fixes [#9540](https://github.com/ClickHouse/ClickHouse/issues/9540). [#21304](https://github.com/ClickHouse/ClickHouse/pull/21304) ([Amos Bird](https://github.com/amosbird)).
#### Experimental Feature
* Add `PROJECTION` support for `MergeTree*` tables. [#20202](https://github.com/ClickHouse/ClickHouse/pull/20202) ([Amos Bird](https://github.com/amosbird)).
#### Performance Improvement
* Enable `compile_expressions` setting by default. When this setting enabled, compositions of simple functions and operators will be compiled to native code with LLVM at runtime. [#8482](https://github.com/ClickHouse/ClickHouse/pull/8482) ([Maksim Kita](https://github.com/kitaisreal), [alexey-milovidov](https://github.com/alexey-milovidov)). Note: if you feel in trouble, turn this option off.
* Update `re2` library. Performance of regular expressions matching is improved. Also this PR adds compatibility with gcc-11. [#24196](https://github.com/ClickHouse/ClickHouse/pull/24196) ([Raúl Marín](https://github.com/Algunenano)).
* ORC input format reading by stripe instead of reading entire table into memory by once which is cost memory when file size is huge. [#23102](https://github.com/ClickHouse/ClickHouse/pull/23102) ([Chao Ma](https://github.com/godliness)).
* Fusion of aggregate functions `sum`, `count` and `avg` in a query into single aggregate function. The optimization is controlled with the `optimize_fuse_sum_count_avg` setting. This is implemented with a new aggregate function `sumCount`. This function returns a tuple of two fields: `sum` and `count`. [#21337](https://github.com/ClickHouse/ClickHouse/pull/21337) ([hexiaoting](https://github.com/hexiaoting)).
* Update `zstd` to v1.5.0. The performance of compression is improved for single digits percentage. [#24135](https://github.com/ClickHouse/ClickHouse/pull/24135) ([Raúl Marín](https://github.com/Algunenano)). Note: you may get messages about "checksum does not match" in replication. These messages are expected due to update of compression algorithm and you can ignore them.
* Improved performance of `Buffer` tables: do not acquire lock for total_bytes/total_rows for `Buffer` engine. [#24066](https://github.com/ClickHouse/ClickHouse/pull/24066) ([Azat Khuzhin](https://github.com/azat)).
* Preallocate support for hashed/sparse_hashed dictionaries is returned. [#23979](https://github.com/ClickHouse/ClickHouse/pull/23979) ([Azat Khuzhin](https://github.com/azat)).
* Enable `async_socket_for_remote` by default (lower amount of threads in querying Distributed tables with large fanout). [#23683](https://github.com/ClickHouse/ClickHouse/pull/23683) ([Nikolai Kochetov](https://github.com/KochetovNicolai)).
#### Improvement
* Add `_partition_value` virtual column to MergeTree table family. It can be used to prune partition in a deterministic way. It's needed to implement partition matcher for mutations. [#23673](https://github.com/ClickHouse/ClickHouse/pull/23673) ([Amos Bird](https://github.com/amosbird)).
* Added `region` parameter for S3 storage and disk. [#23846](https://github.com/ClickHouse/ClickHouse/pull/23846) ([Vladimir Chebotarev](https://github.com/excitoon)).
* Allow configuring different log levels for different logging channels. Closes [#19569](https://github.com/ClickHouse/ClickHouse/issues/19569). [#23857](https://github.com/ClickHouse/ClickHouse/pull/23857) ([filimonov](https://github.com/filimonov)).
* Keep default timezone on `DateTime` operations if it was not provided explicitly. For example, if you add one second to a value of `DateTime` type without timezone it will remain `DateTime` without timezone. In previous versions the value of default timezone was placed to the returned data type explicitly so it becomes DateTime('something'). This closes [#4854](https://github.com/ClickHouse/ClickHouse/issues/4854). [#23392](https://github.com/ClickHouse/ClickHouse/pull/23392) ([alexey-milovidov](https://github.com/alexey-milovidov)).
* Allow user to specify empty string instead of database name for `MySQL` storage. Default database will be used for queries. In previous versions it was working for SELECT queries and not support for INSERT was also added. This closes [#19281](https://github.com/ClickHouse/ClickHouse/issues/19281). This can be useful working with `Sphinx` or other MySQL-compatible foreign databases. [#23319](https://github.com/ClickHouse/ClickHouse/pull/23319) ([alexey-milovidov](https://github.com/alexey-milovidov)).
* Fixed `quantile(s)TDigest`. Added special handling of singleton centroids according to tdunning/t-digest 3.2+. Also a bug with over-compression of centroids in implementation of earlier version of the algorithm was fixed. [#23314](https://github.com/ClickHouse/ClickHouse/pull/23314) ([Vladimir Chebotarev](https://github.com/excitoon)).
* Function `now64` now supports optional timezone argument. [#24091](https://github.com/ClickHouse/ClickHouse/pull/24091) ([Vasily Nemkov](https://github.com/Enmk)).
* Fix the case when a progress bar in interactive mode in clickhouse-client that appear in the middle of the data may rewrite some parts of visible data in terminal. This closes [#19283](https://github.com/ClickHouse/ClickHouse/issues/19283). [#23050](https://github.com/ClickHouse/ClickHouse/pull/23050) ([alexey-milovidov](https://github.com/alexey-milovidov)).
* Fix crash when memory allocation fails in simdjson. https://github.com/simdjson/simdjson/pull/1567 . Mark as improvement because it's a very rare bug. [#24147](https://github.com/ClickHouse/ClickHouse/pull/24147) ([Amos Bird](https://github.com/amosbird)).
* Preserve dictionaries until storage shutdown (this will avoid possible `external dictionary 'DICT' not found` errors at server shutdown during final flush of the `Buffer` engine). [#24068](https://github.com/ClickHouse/ClickHouse/pull/24068) ([Azat Khuzhin](https://github.com/azat)).
* Flush `Buffer` tables before shutting down tables (within one database), to avoid discarding blocks due to underlying table had been already detached (and `Destination table default.a_data_01870 doesn't exist. Block of data is discarded` error in the log). [#24067](https://github.com/ClickHouse/ClickHouse/pull/24067) ([Azat Khuzhin](https://github.com/azat)).
* Now `prefer_column_name_to_alias = 1` will also favor column names for `group by`, `having` and `order by`. This fixes [#23882](https://github.com/ClickHouse/ClickHouse/issues/23882). [#24022](https://github.com/ClickHouse/ClickHouse/pull/24022) ([Amos Bird](https://github.com/amosbird)).
* Add support for `ORDER BY WITH FILL` with `DateTime64`. [#24016](https://github.com/ClickHouse/ClickHouse/pull/24016) ([kevin wan](https://github.com/MaxWk)).
* Enable `DateTime64` to be a version column in `ReplacingMergeTree`. [#23992](https://github.com/ClickHouse/ClickHouse/pull/23992) ([kevin wan](https://github.com/MaxWk)).
* Log information about OS name, kernel version and CPU architecture on server startup. [#23988](https://github.com/ClickHouse/ClickHouse/pull/23988) ([Azat Khuzhin](https://github.com/azat)).
* Support specifying table schema for `postgresql` dictionary source. Closes [#23958](https://github.com/ClickHouse/ClickHouse/issues/23958). [#23980](https://github.com/ClickHouse/ClickHouse/pull/23980) ([Kseniia Sumarokova](https://github.com/kssenii)).
* Add hints for names of `Enum` elements (suggest names in case of typos). Closes [#17112](https://github.com/ClickHouse/ClickHouse/issues/17112). [#23919](https://github.com/ClickHouse/ClickHouse/pull/23919) ([flynn](https://github.com/ucasFL)).
* Measure found rate (the percentage for which the value was found) for dictionaries (see `found_rate` in `system.dictionaries`). [#23916](https://github.com/ClickHouse/ClickHouse/pull/23916) ([Azat Khuzhin](https://github.com/azat)).
* Allow to add specific queue settings via table settng `rabbitmq_queue_settings_list`. (Closes [#23737](https://github.com/ClickHouse/ClickHouse/issues/23737) and [#23918](https://github.com/ClickHouse/ClickHouse/issues/23918)). Allow user to control all RabbitMQ setup: if table setting `rabbitmq_queue_consume` is set to `1` - RabbitMQ table engine will only connect to specified queue and will not perform any RabbitMQ consumer-side setup like declaring exchange, queues, bindings. (Closes [#21757](https://github.com/ClickHouse/ClickHouse/issues/21757)). Add proper cleanup when RabbitMQ table is dropped - delete queues, which the table has declared and all bound exchanges - if they were created by the table. [#23887](https://github.com/ClickHouse/ClickHouse/pull/23887) ([Kseniia Sumarokova](https://github.com/kssenii)).
* Add `broken_data_files`/`broken_data_compressed_bytes` into `system.distribution_queue`. Add metric for number of files for asynchronous insertion into Distributed tables that has been marked as broken (`BrokenDistributedFilesToInsert`). [#23885](https://github.com/ClickHouse/ClickHouse/pull/23885) ([Azat Khuzhin](https://github.com/azat)).
* Querying `system.tables` does not go to ZooKeeper anymore. [#23793](https://github.com/ClickHouse/ClickHouse/pull/23793) ([Fuwang Hu](https://github.com/fuwhu)).
* Respect `lock_acquire_timeout_for_background_operations` for `OPTIMIZE` queries. [#23623](https://github.com/ClickHouse/ClickHouse/pull/23623) ([Azat Khuzhin](https://github.com/azat)).
* Possibility to change `S3` disk settings in runtime via new `SYSTEM RESTART DISK` SQL command. [#23429](https://github.com/ClickHouse/ClickHouse/pull/23429) ([Pavel Kovalenko](https://github.com/Jokser)).
* If user applied a misconfiguration by mistakenly setting `max_distributed_connections` to value zero, every query to a `Distributed` table will throw exception with a message containing "logical error". But it's really an expected behaviour, not a logical error, so the exception message was slightly incorrect. It also triggered checks in our CI enviroment that ensures that no logical errors ever happen. Instead we will treat `max_distributed_connections` misconfigured to zero as the minimum possible value (one). [#23348](https://github.com/ClickHouse/ClickHouse/pull/23348) ([Azat Khuzhin](https://github.com/azat)).
* Disable `min_bytes_to_use_mmap_io` by default. [#23322](https://github.com/ClickHouse/ClickHouse/pull/23322) ([Azat Khuzhin](https://github.com/azat)).
* Support `LowCardinality` nullability with `join_use_nulls`, close [#15101](https://github.com/ClickHouse/ClickHouse/issues/15101). [#23237](https://github.com/ClickHouse/ClickHouse/pull/23237) ([vdimir](https://github.com/vdimir)).
* Added possibility to restore `MergeTree` parts to `detached` directory for `S3` disk. [#23112](https://github.com/ClickHouse/ClickHouse/pull/23112) ([Pavel Kovalenko](https://github.com/Jokser)).
* Retries on HTTP connection drops in S3. [#22988](https://github.com/ClickHouse/ClickHouse/pull/22988) ([Vladimir Chebotarev](https://github.com/excitoon)).
* Add settings `external_storage_max_read_rows` and `external_storage_max_read_rows` for MySQL table engine, dictionary source and MaterializeMySQL minor data fetches. [#22697](https://github.com/ClickHouse/ClickHouse/pull/22697) ([TCeason](https://github.com/TCeason)).
* `MaterializeMySQL` (experimental feature): Previously, MySQL 5.7.9 was not supported due to SQL incompatibility. Now leave MySQL parameter verification to the MaterializeMySQL. [#23413](https://github.com/ClickHouse/ClickHouse/pull/23413) ([TCeason](https://github.com/TCeason)).
* Enable reading of subcolumns for distributed tables. [#24472](https://github.com/ClickHouse/ClickHouse/pull/24472) ([Anton Popov](https://github.com/CurtizJ)).
* Fix usage of tuples in `CREATE .. AS SELECT` queries. [#24464](https://github.com/ClickHouse/ClickHouse/pull/24464) ([Anton Popov](https://github.com/CurtizJ)).
* Support for `Parquet` format in `Kafka` tables. [#23412](https://github.com/ClickHouse/ClickHouse/pull/23412) ([Chao Ma](https://github.com/godliness)).
#### Bug Fix
* Use old modulo function version when used in partition key and primary key. Closes [#23508](https://github.com/ClickHouse/ClickHouse/issues/23508). [#24157](https://github.com/ClickHouse/ClickHouse/pull/24157) ([Kseniia Sumarokova](https://github.com/kssenii)). It was a source of backward incompatibility in previous releases.
* Fixed the behavior when query `SYSTEM RESTART REPLICA` or `SYSTEM SYNC REPLICA` is being processed infinitely. This was detected on server with extremely little amount of RAM. [#24457](https://github.com/ClickHouse/ClickHouse/pull/24457) ([Nikita Mikhaylov](https://github.com/nikitamikhaylov)).
* Fix incorrect monotonicity of `toWeek` function. This fixes [#24422](https://github.com/ClickHouse/ClickHouse/issues/24422) . This bug was introduced in [#5212](https://github.com/ClickHouse/ClickHouse/pull/5212), and was exposed later by smarter partition pruner. [#24446](https://github.com/ClickHouse/ClickHouse/pull/24446) ([Amos Bird](https://github.com/amosbird)).
* Fix drop partition with intersect fake parts. In rare cases there might be parts with mutation version greater than current block number. [#24321](https://github.com/ClickHouse/ClickHouse/pull/24321) ([Amos Bird](https://github.com/amosbird)).
* Fixed a bug in moving Materialized View from Ordinary to Atomic database (`RENAME TABLE` query). Now inner table is moved to new database together with Materialized View. Fixes [#23926](https://github.com/ClickHouse/ClickHouse/issues/23926). [#24309](https://github.com/ClickHouse/ClickHouse/pull/24309) ([tavplubix](https://github.com/tavplubix)).
* Allow empty HTTP headers in client requests. Fixes [#23901](https://github.com/ClickHouse/ClickHouse/issues/23901). [#24285](https://github.com/ClickHouse/ClickHouse/pull/24285) ([Ivan](https://github.com/abyss7)).
* Set `max_threads = 1` to fix mutation fail of `Memory` tables. Closes [#24274](https://github.com/ClickHouse/ClickHouse/issues/24274). [#24275](https://github.com/ClickHouse/ClickHouse/pull/24275) ([flynn](https://github.com/ucasFL)).
* Fix typo in implementation of `Memory` tables, this bug was introduced at [#15127](https://github.com/ClickHouse/ClickHouse/issues/15127). Closes [#24192](https://github.com/ClickHouse/ClickHouse/issues/24192). [#24193](https://github.com/ClickHouse/ClickHouse/pull/24193) ([张中南](https://github.com/plugine)).
* Fix abnormal server termination due to `HDFS` becoming not accessible during query execution. Closes [#24117](https://github.com/ClickHouse/ClickHouse/issues/24117). [#24191](https://github.com/ClickHouse/ClickHouse/pull/24191) ([Kseniia Sumarokova](https://github.com/kssenii)).
* Fix crash on updating of `Nested` column with const condition. [#24183](https://github.com/ClickHouse/ClickHouse/pull/24183) ([hexiaoting](https://github.com/hexiaoting)).
* Fix race condition which could happen in RBAC under a heavy load. This PR fixes [#24090](https://github.com/ClickHouse/ClickHouse/issues/24090), [#24134](https://github.com/ClickHouse/ClickHouse/issues/24134),. [#24176](https://github.com/ClickHouse/ClickHouse/pull/24176) ([Vitaly Baranov](https://github.com/vitlibar)).
* Fix a rare bug that could lead to a partially initialized table that can serve write requests (insert/alter/so on). Now such tables will be in readonly mode. [#24122](https://github.com/ClickHouse/ClickHouse/pull/24122) ([alesapin](https://github.com/alesapin)).
* Fix an issue: `EXPLAIN PIPELINE` with `SELECT xxx FINAL` showed a wrong pipeline. ([hexiaoting](https://github.com/hexiaoting)).
* Fixed using const `DateTime` value vs `DateTime64` column in `WHERE`. [#24100](https://github.com/ClickHouse/ClickHouse/pull/24100) ([Vasily Nemkov](https://github.com/Enmk)).
* Fix crash in merge JOIN, closes [#24010](https://github.com/ClickHouse/ClickHouse/issues/24010). [#24013](https://github.com/ClickHouse/ClickHouse/pull/24013) ([vdimir](https://github.com/vdimir)).
* Some `ALTER PARTITION` queries might cause `Part A intersects previous part B` and `Unexpected merged part C intersecting drop range D` errors in replication queue. It's fixed. Fixes [#23296](https://github.com/ClickHouse/ClickHouse/issues/23296). [#23997](https://github.com/ClickHouse/ClickHouse/pull/23997) ([tavplubix](https://github.com/tavplubix)).
* Fix SIGSEGV for external GROUP BY and overflow row (i.e. queries like `SELECT FROM GROUP BY WITH TOTALS SETTINGS max_bytes_before_external_group_by>0, max_rows_to_group_by>0, group_by_overflow_mode='any', totals_mode='before_having'`). [#23962](https://github.com/ClickHouse/ClickHouse/pull/23962) ([Azat Khuzhin](https://github.com/azat)).
* Fix keys metrics accounting for `CACHE` dictionary with duplicates in the source (leads to `DictCacheKeysRequestedMiss` overflows). [#23929](https://github.com/ClickHouse/ClickHouse/pull/23929) ([Azat Khuzhin](https://github.com/azat)).
* Fix implementation of connection pool of `PostgreSQL` engine. Closes [#23897](https://github.com/ClickHouse/ClickHouse/issues/23897). [#23909](https://github.com/ClickHouse/ClickHouse/pull/23909) ([Kseniia Sumarokova](https://github.com/kssenii)).
* Fix `distributed_group_by_no_merge = 2` with `GROUP BY` and aggregate function wrapped into regular function (had been broken in [#23546](https://github.com/ClickHouse/ClickHouse/issues/23546)). Throw exception in case of someone trying to use `distributed_group_by_no_merge = 2` with window functions. Disable `optimize_distributed_group_by_sharding_key` for queries with window functions. [#23906](https://github.com/ClickHouse/ClickHouse/pull/23906) ([Azat Khuzhin](https://github.com/azat)).
* A fix for `s3` table function: better handling of HTTP errors. Response bodies of HTTP errors were being ignored earlier. [#23844](https://github.com/ClickHouse/ClickHouse/pull/23844) ([Vladimir Chebotarev](https://github.com/excitoon)).
* A fix for `s3` table function: better handling of URI's. Fixed an incompatibility with URLs containing `+` symbol, data with such keys could not be read previously. [#23822](https://github.com/ClickHouse/ClickHouse/pull/23822) ([Vladimir Chebotarev](https://github.com/excitoon)).
* Fix error `Can't initialize pipeline with empty pipe` for queries with `GLOBAL IN/JOIN` and `use_hedged_requests`. Fixes [#23431](https://github.com/ClickHouse/ClickHouse/issues/23431). [#23805](https://github.com/ClickHouse/ClickHouse/pull/23805) ([Nikolai Kochetov](https://github.com/KochetovNicolai)).
* Fix `CLEAR COLUMN` does not work when it is referenced by materialized view. Close [#23764](https://github.com/ClickHouse/ClickHouse/issues/23764). [#23781](https://github.com/ClickHouse/ClickHouse/pull/23781) ([flynn](https://github.com/ucasFL)).
* Fix heap use after free when reading from HDFS if `Values` format is used. [#23761](https://github.com/ClickHouse/ClickHouse/pull/23761) ([Kseniia Sumarokova](https://github.com/kssenii)).
* Avoid possible "Cannot schedule a task" error (in case some exception had been occurred) on INSERT into Distributed. [#23744](https://github.com/ClickHouse/ClickHouse/pull/23744) ([Azat Khuzhin](https://github.com/azat)).
* Fixed a bug in recovery of staled `ReplicatedMergeTree` replica. Some metadata updates could be ignored by staled replica if `ALTER` query was executed during downtime of the replica. [#23742](https://github.com/ClickHouse/ClickHouse/pull/23742) ([tavplubix](https://github.com/tavplubix)).
* Fix a bug with `Join` and `WITH TOTALS`, close [#17718](https://github.com/ClickHouse/ClickHouse/issues/17718). [#23549](https://github.com/ClickHouse/ClickHouse/pull/23549) ([vdimir](https://github.com/vdimir)).
* Fix possible `Block structure mismatch` error for queries with `UNION` which could possibly happen after filter-pushdown optimization. Fixes [#23029](https://github.com/ClickHouse/ClickHouse/issues/23029). [#23359](https://github.com/ClickHouse/ClickHouse/pull/23359) ([Nikolai Kochetov](https://github.com/KochetovNicolai)).
* Add type conversion when the setting `optimize_skip_unused_shards_rewrite_in` is enabled. This fixes MSan report. [#23219](https://github.com/ClickHouse/ClickHouse/pull/23219) ([Azat Khuzhin](https://github.com/azat)).
* Add a missing check when updating nested subcolumns, close issue: [#22353](https://github.com/ClickHouse/ClickHouse/issues/22353). [#22503](https://github.com/ClickHouse/ClickHouse/pull/22503) ([hexiaoting](https://github.com/hexiaoting)).
#### Build/Testing/Packaging Improvement
* Support building on Illumos. [#24144](https://github.com/ClickHouse/ClickHouse/pull/24144). Adds support for building on Solaris-derived operating systems. [#23746](https://github.com/ClickHouse/ClickHouse/pull/23746) ([bnaecker](https://github.com/bnaecker)).
* Add more benchmarks for hash tables, including the Swiss Table from Google (that appeared to be slower than ClickHouse hash map in our specific usage scenario). [#24111](https://github.com/ClickHouse/ClickHouse/pull/24111) ([Maksim Kita](https://github.com/kitaisreal)).
* Update librdkafka 1.6.0-RC3 to 1.6.1. [#23874](https://github.com/ClickHouse/ClickHouse/pull/23874) ([filimonov](https://github.com/filimonov)).
* Always enable `asynchronous-unwind-tables` explicitly. It may fix query profiler on AArch64. [#23602](https://github.com/ClickHouse/ClickHouse/pull/23602) ([alexey-milovidov](https://github.com/alexey-milovidov)).
* Avoid possible build dependency on locale and filesystem order. This allows reproducible builds. [#23600](https://github.com/ClickHouse/ClickHouse/pull/23600) ([alexey-milovidov](https://github.com/alexey-milovidov)).
* Remove a source of nondeterminism from build. Now builds at different point of time will produce byte-identical binaries. Partially addressed [#22113](https://github.com/ClickHouse/ClickHouse/issues/22113). [#23559](https://github.com/ClickHouse/ClickHouse/pull/23559) ([alexey-milovidov](https://github.com/alexey-milovidov)).
* Add simple tool for benchmarking (Zoo)Keeper. [#23038](https://github.com/ClickHouse/ClickHouse/pull/23038) ([alesapin](https://github.com/alesapin)).
## ClickHouse release 21.5, 2021-05-20
#### Backward Incompatible Change
* Change comparison of integers and floating point numbers when integer is not exactly representable in the floating point data type. In new version comparison will return false as the rounding error will occur. Example: `9223372036854775808.0 != 9223372036854775808`, because the number `9223372036854775808` is not representable as floating point number exactly (and `9223372036854775808.0` is rounded to `9223372036854776000.0`). But in previous version the comparison will return as the numbers are equal, because if the floating point number `9223372036854776000.0` get converted back to UInt64, it will yield `9223372036854775808`. For the reference, the Python programming language also treats these numbers as equal. But this behaviour was dependend on CPU model (different results on AMD64 and AArch64 for some out-of-range numbers), so we make the comparison more precise. It will treat int and float numbers equal only if int is represented in floating point type exactly. [#22595](https://github.com/ClickHouse/ClickHouse/pull/22595) ([alexey-milovidov](https://github.com/alexey-milovidov)).
* Remove support for `argMin` and `argMax` for single `Tuple` argument. The code was not memory-safe. The feature was added by mistake and it is confusing for people. These functions can be reintroduced under different names later. This fixes [#22384](https://github.com/ClickHouse/ClickHouse/issues/22384) and reverts [#17359](https://github.com/ClickHouse/ClickHouse/issues/17359). [#23393](https://github.com/ClickHouse/ClickHouse/pull/23393) ([alexey-milovidov](https://github.com/alexey-milovidov)).
#### New Feature
* Added functions `dictGetChildren(dictionary, key)`, `dictGetDescendants(dictionary, key, level)`. Function `dictGetChildren` return all children as an array if indexes. It is a inverse transformation for `dictGetHierarchy`. Function `dictGetDescendants` return all descendants as if `dictGetChildren` was applied `level` times recursively. Zero `level` value is equivalent to infinity. Improved performance of `dictGetHierarchy`, `dictIsIn` functions. Closes [#14656](https://github.com/ClickHouse/ClickHouse/issues/14656). [#22096](https://github.com/ClickHouse/ClickHouse/pull/22096) ([Maksim Kita](https://github.com/kitaisreal)).
* Added function `dictGetOrNull`. It works like `dictGet`, but return `Null` in case key was not found in dictionary. Closes [#22375](https://github.com/ClickHouse/ClickHouse/issues/22375). [#22413](https://github.com/ClickHouse/ClickHouse/pull/22413) ([Maksim Kita](https://github.com/kitaisreal)).
* Added a table function `s3Cluster`, which allows to process files from `s3` in parallel on every node of a specified cluster. [#22012](https://github.com/ClickHouse/ClickHouse/pull/22012) ([Nikita Mikhaylov](https://github.com/nikitamikhaylov)).
* Added support for replicas and shards in MySQL/PostgreSQL table engine / table function. You can write `SELECT * FROM mysql('host{1,2}-{1|2}', ...)`. Closes [#20969](https://github.com/ClickHouse/ClickHouse/issues/20969). [#22217](https://github.com/ClickHouse/ClickHouse/pull/22217) ([Kseniia Sumarokova](https://github.com/kssenii)).
* Added `ALTER TABLE ... FETCH PART ...` query. It's similar to `FETCH PARTITION`, but fetches only one part. [#22706](https://github.com/ClickHouse/ClickHouse/pull/22706) ([turbo jason](https://github.com/songenjie)).
* Added a setting `max_distributed_depth` that limits the depth of recursive queries to `Distributed` tables. Closes [#20229](https://github.com/ClickHouse/ClickHouse/issues/20229). [#21942](https://github.com/ClickHouse/ClickHouse/pull/21942) ([flynn](https://github.com/ucasFL)).
#### Performance Improvement
* Improved performance of `intDiv` by dynamic dispatch for AVX2. This closes [#22314](https://github.com/ClickHouse/ClickHouse/issues/22314). [#23000](https://github.com/ClickHouse/ClickHouse/pull/23000) ([alexey-milovidov](https://github.com/alexey-milovidov)).
* Improved performance of reading from `ArrowStream` input format for sources other then local file (e.g. URL). [#22673](https://github.com/ClickHouse/ClickHouse/pull/22673) ([nvartolomei](https://github.com/nvartolomei)).
* Disabled compression by default when interacting with localhost (with clickhouse-client or server to server with distributed queries) via native protocol. It may improve performance of some import/export operations. This closes [#22234](https://github.com/ClickHouse/ClickHouse/issues/22234). [#22237](https://github.com/ClickHouse/ClickHouse/pull/22237) ([alexey-milovidov](https://github.com/alexey-milovidov)).
* Exclude values that does not belong to the shard from right part of IN section for distributed queries (under `optimize_skip_unused_shards_rewrite_in`, enabled by default, since it still requires `optimize_skip_unused_shards`). [#21511](https://github.com/ClickHouse/ClickHouse/pull/21511) ([Azat Khuzhin](https://github.com/azat)).
* Improved performance of reading a subset of columns with File-like table engine and column-oriented format like Parquet, Arrow or ORC. This closes [#issue:20129](https://github.com/ClickHouse/ClickHouse/issues/20129). [#21302](https://github.com/ClickHouse/ClickHouse/pull/21302) ([keenwolf](https://github.com/keen-wolf)).
* Allow to move more conditions to `PREWHERE` as it was before version 21.1 (adjustment of internal heuristics). Insufficient number of moved condtions could lead to worse performance. [#23397](https://github.com/ClickHouse/ClickHouse/pull/23397) ([Anton Popov](https://github.com/CurtizJ)).
* Improved performance of ODBC connections and fixed all the outstanding issues from the backlog. Using `nanodbc` library instead of `Poco::ODBC`. Closes [#9678](https://github.com/ClickHouse/ClickHouse/issues/9678). Add support for DateTime64 and Decimal* for ODBC table engine. Closes [#21961](https://github.com/ClickHouse/ClickHouse/issues/21961). Fixed issue with cyrillic text being truncated. Closes [#16246](https://github.com/ClickHouse/ClickHouse/issues/16246). Added connection pools for odbc bridge. [#21972](https://github.com/ClickHouse/ClickHouse/pull/21972) ([Kseniia Sumarokova](https://github.com/kssenii)).
#### Improvement
* Increase `max_uri_size` (the maximum size of URL in HTTP interface) to 1 MiB by default. This closes [#21197](https://github.com/ClickHouse/ClickHouse/issues/21197). [#22997](https://github.com/ClickHouse/ClickHouse/pull/22997) ([alexey-milovidov](https://github.com/alexey-milovidov)).
* Set `background_fetches_pool_size` to `8` that is better for production usage with frequent small insertions or slow ZooKeeper cluster. [#22945](https://github.com/ClickHouse/ClickHouse/pull/22945) ([alexey-milovidov](https://github.com/alexey-milovidov)).
* FlatDictionary added `initial_array_size`, `max_array_size` options. [#22521](https://github.com/ClickHouse/ClickHouse/pull/22521) ([Maksim Kita](https://github.com/kitaisreal)).
* Add new setting `non_replicated_deduplication_window` for non-replicated MergeTree inserts deduplication. [#22514](https://github.com/ClickHouse/ClickHouse/pull/22514) ([alesapin](https://github.com/alesapin)).
* Update paths to the `CatBoost` model configs in config reloading. [#22434](https://github.com/ClickHouse/ClickHouse/pull/22434) ([Kruglov Pavel](https://github.com/Avogar)).
* Added `Decimal256` type support in dictionaries. `Decimal256` is experimental feature. Closes [#20979](https://github.com/ClickHouse/ClickHouse/issues/20979). [#22960](https://github.com/ClickHouse/ClickHouse/pull/22960) ([Maksim Kita](https://github.com/kitaisreal)).
* Enabled `async_socket_for_remote` by default (using less amount of OS threads for distributed queries). [#23683](https://github.com/ClickHouse/ClickHouse/pull/23683) ([Nikolai Kochetov](https://github.com/KochetovNicolai)).
* Fixed `quantile(s)TDigest`. Added special handling of singleton centroids according to tdunning/t-digest 3.2+. Also a bug with over-compression of centroids in implementation of earlier version of the algorithm was fixed. [#23314](https://github.com/ClickHouse/ClickHouse/pull/23314) ([Vladimir Chebotarev](https://github.com/excitoon)).
* Make function name `unhex` case insensitive for compatibility with MySQL. [#23229](https://github.com/ClickHouse/ClickHouse/pull/23229) ([alexey-milovidov](https://github.com/alexey-milovidov)).
* Implement functions `arrayHasAny`, `arrayHasAll`, `has`, `indexOf`, `countEqual` for generic case when types of array elements are different. In previous versions the functions `arrayHasAny`, `arrayHasAll` returned false and `has`, `indexOf`, `countEqual` thrown exception. Also add support for `Decimal` and big integer types in functions `has` and similar. This closes [#20272](https://github.com/ClickHouse/ClickHouse/issues/20272). [#23044](https://github.com/ClickHouse/ClickHouse/pull/23044) ([alexey-milovidov](https://github.com/alexey-milovidov)).
* Raised the threshold on max number of matches in result of the function `extractAllGroupsHorizontal`. [#23036](https://github.com/ClickHouse/ClickHouse/pull/23036) ([Vasily Nemkov](https://github.com/Enmk)).
* Do not perform `optimize_skip_unused_shards` for cluster with one node. [#22999](https://github.com/ClickHouse/ClickHouse/pull/22999) ([Azat Khuzhin](https://github.com/azat)).
* Added ability to run clickhouse-keeper (experimental drop-in replacement to ZooKeeper) with SSL. Config settings `keeper_server.tcp_port_secure` can be used for secure interaction between client and keeper-server. `keeper_server.raft_configuration.secure` can be used to enable internal secure communication between nodes. [#22992](https://github.com/ClickHouse/ClickHouse/pull/22992) ([alesapin](https://github.com/alesapin)).
* Added ability to flush buffer only in background for `Buffer` tables. [#22986](https://github.com/ClickHouse/ClickHouse/pull/22986) ([Azat Khuzhin](https://github.com/azat)).
* When selecting from MergeTree table with NULL in WHERE condition, in rare cases, exception was thrown. This closes [#20019](https://github.com/ClickHouse/ClickHouse/issues/20019). [#22978](https://github.com/ClickHouse/ClickHouse/pull/22978) ([alexey-milovidov](https://github.com/alexey-milovidov)).
* Fix error handling in Poco HTTP Client for AWS. [#22973](https://github.com/ClickHouse/ClickHouse/pull/22973) ([kreuzerkrieg](https://github.com/kreuzerkrieg)).
* Respect `max_part_removal_threads` for `ReplicatedMergeTree`. [#22971](https://github.com/ClickHouse/ClickHouse/pull/22971) ([Azat Khuzhin](https://github.com/azat)).
* Fix obscure corner case of MergeTree settings inactive_parts_to_throw_insert = 0 with inactive_parts_to_delay_insert > 0. [#22947](https://github.com/ClickHouse/ClickHouse/pull/22947) ([Azat Khuzhin](https://github.com/azat)).
* `dateDiff` now works with `DateTime64` arguments (even for values outside of `DateTime` range) [#22931](https://github.com/ClickHouse/ClickHouse/pull/22931) ([Vasily Nemkov](https://github.com/Enmk)).
* MaterializeMySQL (experimental feature): added an ability to replicate MySQL databases containing views without failing. This is accomplished by ignoring the views. [#22760](https://github.com/ClickHouse/ClickHouse/pull/22760) ([Christian](https://github.com/cfroystad)).
* Allow RBAC row policy via postgresql protocol. Closes [#22658](https://github.com/ClickHouse/ClickHouse/issues/22658). PostgreSQL protocol is enabled in configuration by default. [#22755](https://github.com/ClickHouse/ClickHouse/pull/22755) ([Kseniia Sumarokova](https://github.com/kssenii)).
* Add metric to track how much time is spend during waiting for Buffer layer lock. [#22725](https://github.com/ClickHouse/ClickHouse/pull/22725) ([Azat Khuzhin](https://github.com/azat)).
* Allow to use CTE in VIEW definition. This closes [#22491](https://github.com/ClickHouse/ClickHouse/issues/22491). [#22657](https://github.com/ClickHouse/ClickHouse/pull/22657) ([Amos Bird](https://github.com/amosbird)).
* Clear the rest of the screen and show cursor in `clickhouse-client` if previous program has left garbage in terminal. This closes [#16518](https://github.com/ClickHouse/ClickHouse/issues/16518). [#22634](https://github.com/ClickHouse/ClickHouse/pull/22634) ([alexey-milovidov](https://github.com/alexey-milovidov)).
* Make `round` function to behave consistently on non-x86_64 platforms. Rounding half to nearest even (Banker's rounding) is used. [#22582](https://github.com/ClickHouse/ClickHouse/pull/22582) ([alexey-milovidov](https://github.com/alexey-milovidov)).
* Correctly check structure of blocks of data that are sending by Distributed tables. [#22325](https://github.com/ClickHouse/ClickHouse/pull/22325) ([Azat Khuzhin](https://github.com/azat)).
* Allow publishing Kafka errors to a virtual column of Kafka engine, controlled by the `kafka_handle_error_mode` setting. [#21850](https://github.com/ClickHouse/ClickHouse/pull/21850) ([fastio](https://github.com/fastio)).
* Add aliases `simpleJSONExtract/simpleJSONHas` to `visitParam/visitParamExtract{UInt, Int, Bool, Float, Raw, String}`. Fixes [#21383](https://github.com/ClickHouse/ClickHouse/issues/21383). [#21519](https://github.com/ClickHouse/ClickHouse/pull/21519) ([fastio](https://github.com/fastio)).
* Add `clickhouse-library-bridge` for library dictionary source. Closes [#9502](https://github.com/ClickHouse/ClickHouse/issues/9502). [#21509](https://github.com/ClickHouse/ClickHouse/pull/21509) ([Kseniia Sumarokova](https://github.com/kssenii)).
* Forbid to drop a column if it's referenced by materialized view. Closes [#21164](https://github.com/ClickHouse/ClickHouse/issues/21164). [#21303](https://github.com/ClickHouse/ClickHouse/pull/21303) ([flynn](https://github.com/ucasFL)).
* Support dynamic interserver credentials (rotating credentials without downtime). [#14113](https://github.com/ClickHouse/ClickHouse/pull/14113) ([johnskopis](https://github.com/johnskopis)).
* Add support for Kafka storage with `Arrow` and `ArrowStream` format messages. [#23415](https://github.com/ClickHouse/ClickHouse/pull/23415) ([Chao Ma](https://github.com/godliness)).
* Fixed missing semicolon in exception message. The user may find this exception message unpleasant to read. [#23208](https://github.com/ClickHouse/ClickHouse/pull/23208) ([alexey-milovidov](https://github.com/alexey-milovidov)).
* Fixed missing whitespace in some exception messages about `LowCardinality` type. [#23207](https://github.com/ClickHouse/ClickHouse/pull/23207) ([alexey-milovidov](https://github.com/alexey-milovidov)).
* Some values were formatted with alignment in center in table cells in `Markdown` format. Not anymore. [#23096](https://github.com/ClickHouse/ClickHouse/pull/23096) ([alexey-milovidov](https://github.com/alexey-milovidov)).
* Remove non-essential details from suggestions in clickhouse-client. This closes [#22158](https://github.com/ClickHouse/ClickHouse/issues/22158). [#23040](https://github.com/ClickHouse/ClickHouse/pull/23040) ([alexey-milovidov](https://github.com/alexey-milovidov)).
* Correct calculation of `bytes_allocated` field in system.dictionaries for sparse_hashed dictionaries. [#22867](https://github.com/ClickHouse/ClickHouse/pull/22867) ([Azat Khuzhin](https://github.com/azat)).
* Fixed approximate total rows accounting for reverse reading from MergeTree. [#22726](https://github.com/ClickHouse/ClickHouse/pull/22726) ([Azat Khuzhin](https://github.com/azat)).
* Fix the case when it was possible to configure dictionary with clickhouse source that was looking to itself that leads to infinite loop. Closes [#14314](https://github.com/ClickHouse/ClickHouse/issues/14314). [#22479](https://github.com/ClickHouse/ClickHouse/pull/22479) ([Maksim Kita](https://github.com/kitaisreal)).
#### Bug Fix
* Multiple fixes for hedged requests. Fixed an error `Can't initialize pipeline with empty pipe` for queries with `GLOBAL IN/JOIN` when the setting `use_hedged_requests` is enabled. Fixes [#23431](https://github.com/ClickHouse/ClickHouse/issues/23431). [#23805](https://github.com/ClickHouse/ClickHouse/pull/23805) ([Nikolai Kochetov](https://github.com/KochetovNicolai)). Fixed a race condition in hedged connections which leads to crash. This fixes [#22161](https://github.com/ClickHouse/ClickHouse/issues/22161). [#22443](https://github.com/ClickHouse/ClickHouse/pull/22443) ([Kruglov Pavel](https://github.com/Avogar)). Fix possible crash in case if `unknown packet` was received from remote query (with `async_socket_for_remote` enabled). Fixes [#21167](https://github.com/ClickHouse/ClickHouse/issues/21167). [#23309](https://github.com/ClickHouse/ClickHouse/pull/23309) ([Nikolai Kochetov](https://github.com/KochetovNicolai)).
* Fixed the behavior when disabling `input_format_with_names_use_header ` setting discards all the input with CSVWithNames format. This fixes [#22406](https://github.com/ClickHouse/ClickHouse/issues/22406). [#23202](https://github.com/ClickHouse/ClickHouse/pull/23202) ([Nikita Mikhaylov](https://github.com/nikitamikhaylov)).
* Fixed remote JDBC bridge timeout connection issue. Closes [#9609](https://github.com/ClickHouse/ClickHouse/issues/9609). [#23771](https://github.com/ClickHouse/ClickHouse/pull/23771) ([Maksim Kita](https://github.com/kitaisreal), [alexey-milovidov](https://github.com/alexey-milovidov)).
* Fix the logic of initial load of `complex_key_hashed` if `update_field` is specified. Closes [#23800](https://github.com/ClickHouse/ClickHouse/issues/23800). [#23824](https://github.com/ClickHouse/ClickHouse/pull/23824) ([Maksim Kita](https://github.com/kitaisreal)).
* Fixed crash when `PREWHERE` and row policy filter are both in effect with empty result. [#23763](https://github.com/ClickHouse/ClickHouse/pull/23763) ([Amos Bird](https://github.com/amosbird)).
* Avoid possible "Cannot schedule a task" error (in case some exception had been occurred) on INSERT into Distributed. [#23744](https://github.com/ClickHouse/ClickHouse/pull/23744) ([Azat Khuzhin](https://github.com/azat)).
* Added an exception in case of completely the same values in both samples in aggregate function `mannWhitneyUTest`. This fixes [#23646](https://github.com/ClickHouse/ClickHouse/issues/23646). [#23654](https://github.com/ClickHouse/ClickHouse/pull/23654) ([Nikita Mikhaylov](https://github.com/nikitamikhaylov)).
* Fixed server fault when inserting data through HTTP caused an exception. This fixes [#23512](https://github.com/ClickHouse/ClickHouse/issues/23512). [#23643](https://github.com/ClickHouse/ClickHouse/pull/23643) ([Nikita Mikhaylov](https://github.com/nikitamikhaylov)).
* Fixed misinterpretation of some `LIKE` expressions with escape sequences. [#23610](https://github.com/ClickHouse/ClickHouse/pull/23610) ([alexey-milovidov](https://github.com/alexey-milovidov)).
* Fixed restart / stop command hanging. Closes [#20214](https://github.com/ClickHouse/ClickHouse/issues/20214). [#23552](https://github.com/ClickHouse/ClickHouse/pull/23552) ([filimonov](https://github.com/filimonov)).
* Fixed `COLUMNS` matcher in case of multiple JOINs in select query. Closes [#22736](https://github.com/ClickHouse/ClickHouse/issues/22736). [#23501](https://github.com/ClickHouse/ClickHouse/pull/23501) ([Maksim Kita](https://github.com/kitaisreal)).
* Fixed a crash when modifying column's default value when a column itself is used as `ReplacingMergeTree`'s parameter. [#23483](https://github.com/ClickHouse/ClickHouse/pull/23483) ([hexiaoting](https://github.com/hexiaoting)).
* Fixed corner cases in vertical merges with `ReplacingMergeTree`. In rare cases they could lead to fails of merges with exceptions like `Incomplete granules are not allowed while blocks are granules size`. [#23459](https://github.com/ClickHouse/ClickHouse/pull/23459) ([Anton Popov](https://github.com/CurtizJ)).
* Fixed bug that does not allow cast from empty array literal, to array with dimensions greater than 1, e.g. `CAST([] AS Array(Array(String)))`. Closes [#14476](https://github.com/ClickHouse/ClickHouse/issues/14476). [#23456](https://github.com/ClickHouse/ClickHouse/pull/23456) ([Maksim Kita](https://github.com/kitaisreal)).
* Fixed a bug when `deltaSum` aggregate function produced incorrect result after resetting the counter. [#23437](https://github.com/ClickHouse/ClickHouse/pull/23437) ([Russ Frank](https://github.com/rf)).
* Fixed `Cannot unlink file` error on unsuccessful creation of ReplicatedMergeTree table with multidisk configuration. This closes [#21755](https://github.com/ClickHouse/ClickHouse/issues/21755). [#23433](https://github.com/ClickHouse/ClickHouse/pull/23433) ([tavplubix](https://github.com/tavplubix)).
* Fixed incompatible constant expression generation during partition pruning based on virtual columns. This fixes https://github.com/ClickHouse/ClickHouse/pull/21401#discussion_r611888913. [#23366](https://github.com/ClickHouse/ClickHouse/pull/23366) ([Amos Bird](https://github.com/amosbird)).
* Fixed a crash when setting join_algorithm is set to 'auto' and Join is performed with a Dictionary. Close [#23002](https://github.com/ClickHouse/ClickHouse/issues/23002). [#23312](https://github.com/ClickHouse/ClickHouse/pull/23312) ([Vladimir](https://github.com/vdimir)).
* Don't relax NOT conditions during partition pruning. This fixes [#23305](https://github.com/ClickHouse/ClickHouse/issues/23305) and [#21539](https://github.com/ClickHouse/ClickHouse/issues/21539). [#23310](https://github.com/ClickHouse/ClickHouse/pull/23310) ([Amos Bird](https://github.com/amosbird)).
* Fixed very rare race condition on background cleanup of old blocks. It might cause a block not to be deduplicated if it's too close to the end of deduplication window. [#23301](https://github.com/ClickHouse/ClickHouse/pull/23301) ([tavplubix](https://github.com/tavplubix)).
* Fixed very rare (distributed) race condition between creation and removal of ReplicatedMergeTree tables. It might cause exceptions like `node doesn't exist` on attempt to create replicated table. Fixes [#21419](https://github.com/ClickHouse/ClickHouse/issues/21419). [#23294](https://github.com/ClickHouse/ClickHouse/pull/23294) ([tavplubix](https://github.com/tavplubix)).
* Fixed simple key dictionary from DDL creation if primary key is not first attribute. Fixes [#23236](https://github.com/ClickHouse/ClickHouse/issues/23236). [#23262](https://github.com/ClickHouse/ClickHouse/pull/23262) ([Maksim Kita](https://github.com/kitaisreal)).
* Fixed reading from ODBC when there are many long column names in a table. Closes [#8853](https://github.com/ClickHouse/ClickHouse/issues/8853). [#23215](https://github.com/ClickHouse/ClickHouse/pull/23215) ([Kseniia Sumarokova](https://github.com/kssenii)).
* MaterializeMySQL (experimental feature): fixed `Not found column` error when selecting from `MaterializeMySQL` with condition on key column. Fixes [#22432](https://github.com/ClickHouse/ClickHouse/issues/22432). [#23200](https://github.com/ClickHouse/ClickHouse/pull/23200) ([tavplubix](https://github.com/tavplubix)).
* Correct aliases handling if subquery was optimized to constant. Fixes [#22924](https://github.com/ClickHouse/ClickHouse/issues/22924). Fixes [#10401](https://github.com/ClickHouse/ClickHouse/issues/10401). [#23191](https://github.com/ClickHouse/ClickHouse/pull/23191) ([Maksim Kita](https://github.com/kitaisreal)).
* Server might fail to start if `data_type_default_nullable` setting is enabled in default profile, it's fixed. Fixes [#22573](https://github.com/ClickHouse/ClickHouse/issues/22573). [#23185](https://github.com/ClickHouse/ClickHouse/pull/23185) ([tavplubix](https://github.com/tavplubix)).
* Fixed a crash on shutdown which happened because of wrong accounting of current connections. [#23154](https://github.com/ClickHouse/ClickHouse/pull/23154) ([Vitaly Baranov](https://github.com/vitlibar)).
* Fixed `Table .inner_id... doesn't exist` error when selecting from Materialized View after detaching it from Atomic database and attaching back. [#23047](https://github.com/ClickHouse/ClickHouse/pull/23047) ([tavplubix](https://github.com/tavplubix)).
* Fix error `Cannot find column in ActionsDAG result` which may happen if subquery uses `untuple`. Fixes [#22290](https://github.com/ClickHouse/ClickHouse/issues/22290). [#22991](https://github.com/ClickHouse/ClickHouse/pull/22991) ([Nikolai Kochetov](https://github.com/KochetovNicolai)).
* Fix usage of constant columns of type `Map` with nullable values. [#22939](https://github.com/ClickHouse/ClickHouse/pull/22939) ([Anton Popov](https://github.com/CurtizJ)).
* fixed `formatDateTime()` on `DateTime64` and "%C" format specifier fixed `toDateTime64()` for large values and non-zero scale. [#22937](https://github.com/ClickHouse/ClickHouse/pull/22937) ([Vasily Nemkov](https://github.com/Enmk)).
* Fixed a crash when using `mannWhitneyUTest` and `rankCorr` with window functions. This fixes [#22728](https://github.com/ClickHouse/ClickHouse/issues/22728). [#22876](https://github.com/ClickHouse/ClickHouse/pull/22876) ([Nikita Mikhaylov](https://github.com/nikitamikhaylov)).
* LIVE VIEW (experimental feature): fixed possible hanging in concurrent DROP/CREATE of TEMPORARY LIVE VIEW in `TemporaryLiveViewCleaner`, [see](https://gist.github.com/vzakaznikov/0c03195960fc86b56bfe2bc73a90019e). [#22858](https://github.com/ClickHouse/ClickHouse/pull/22858) ([Vitaly Baranov](https://github.com/vitlibar)).
* Fixed pushdown of `HAVING` in case, when filter column is used in aggregation. [#22763](https://github.com/ClickHouse/ClickHouse/pull/22763) ([Anton Popov](https://github.com/CurtizJ)).
* Fixed possible hangs in Zookeeper requests in case of OOM exception. Fixes [#22438](https://github.com/ClickHouse/ClickHouse/issues/22438). [#22684](https://github.com/ClickHouse/ClickHouse/pull/22684) ([Nikolai Kochetov](https://github.com/KochetovNicolai)).
* Fixed wait for mutations on several replicas for ReplicatedMergeTree table engines. Previously, mutation/alter query may finish before mutation actually executed on other replicas. [#22669](https://github.com/ClickHouse/ClickHouse/pull/22669) ([alesapin](https://github.com/alesapin)).
* Fixed exception for Log with nested types without columns in the SELECT clause. [#22654](https://github.com/ClickHouse/ClickHouse/pull/22654) ([Azat Khuzhin](https://github.com/azat)).
* Fix unlimited wait for auxiliary AWS requests. [#22594](https://github.com/ClickHouse/ClickHouse/pull/22594) ([Vladimir Chebotarev](https://github.com/excitoon)).
* Fixed a crash when client closes connection very early [#22579](https://github.com/ClickHouse/ClickHouse/issues/22579). [#22591](https://github.com/ClickHouse/ClickHouse/pull/22591) ([nvartolomei](https://github.com/nvartolomei)).
* `Map` data type (experimental feature): fixed an incorrect formatting of function `map` in distributed queries. [#22588](https://github.com/ClickHouse/ClickHouse/pull/22588) ([foolchi](https://github.com/foolchi)).
* Fixed deserialization of empty string without newline at end of TSV format. This closes [#20244](https://github.com/ClickHouse/ClickHouse/issues/20244). Possible workaround without version update: set `input_format_null_as_default` to zero. It was zero in old versions. [#22527](https://github.com/ClickHouse/ClickHouse/pull/22527) ([alexey-milovidov](https://github.com/alexey-milovidov)).
* Fixed wrong cast of a column of `LowCardinality` type in Merge Join algorithm. Close [#22386](https://github.com/ClickHouse/ClickHouse/issues/22386), close [#22388](https://github.com/ClickHouse/ClickHouse/issues/22388). [#22510](https://github.com/ClickHouse/ClickHouse/pull/22510) ([Vladimir](https://github.com/vdimir)).
* Buffer overflow (on read) was possible in `tokenbf_v1` full text index. The excessive bytes are not used but the read operation may lead to crash in rare cases. This closes [#19233](https://github.com/ClickHouse/ClickHouse/issues/19233). [#22421](https://github.com/ClickHouse/ClickHouse/pull/22421) ([alexey-milovidov](https://github.com/alexey-milovidov)).
* Do not limit HTTP chunk size. Fixes [#21907](https://github.com/ClickHouse/ClickHouse/issues/21907). [#22322](https://github.com/ClickHouse/ClickHouse/pull/22322) ([Ivan](https://github.com/abyss7)).
* Fixed a bug, which leads to underaggregation of data in case of enabled `optimize_aggregation_in_order` and many parts in table. Slightly improve performance of aggregation with enabled `optimize_aggregation_in_order`. [#21889](https://github.com/ClickHouse/ClickHouse/pull/21889) ([Anton Popov](https://github.com/CurtizJ)).
* Check if table function view is used as a column. This complements #20350. [#21465](https://github.com/ClickHouse/ClickHouse/pull/21465) ([Amos Bird](https://github.com/amosbird)).
* Fix "unknown column" error for tables with `Merge` engine in queris with `JOIN` and aggregation. Closes [#18368](https://github.com/ClickHouse/ClickHouse/issues/18368), close [#22226](https://github.com/ClickHouse/ClickHouse/issues/22226). [#21370](https://github.com/ClickHouse/ClickHouse/pull/21370) ([Vladimir](https://github.com/vdimir)).
* Fixed name clashes in pushdown optimization. It caused incorrect `WHERE` filtration after FULL JOIN. Close [#20497](https://github.com/ClickHouse/ClickHouse/issues/20497). [#20622](https://github.com/ClickHouse/ClickHouse/pull/20622) ([Vladimir](https://github.com/vdimir)).
* Fixed very rare bug when quorum insert with `quorum_parallel=1` is not really "quorum" because of deduplication. [#18215](https://github.com/ClickHouse/ClickHouse/pull/18215) ([filimonov](https://github.com/filimonov) - reported, [alesapin](https://github.com/alesapin) - fixed).
#### Build/Testing/Packaging Improvement
* Run stateless tests in parallel in CI. [#22300](https://github.com/ClickHouse/ClickHouse/pull/22300) ([alesapin](https://github.com/alesapin)).
* Simplify debian packages. This fixes [#21698](https://github.com/ClickHouse/ClickHouse/issues/21698). [#22976](https://github.com/ClickHouse/ClickHouse/pull/22976) ([alexey-milovidov](https://github.com/alexey-milovidov)).
* Added support for ClickHouse build on Apple M1. [#21639](https://github.com/ClickHouse/ClickHouse/pull/21639) ([changvvb](https://github.com/changvvb)).
* Fixed ClickHouse Keeper build for MacOS. [#22860](https://github.com/ClickHouse/ClickHouse/pull/22860) ([alesapin](https://github.com/alesapin)).
* Fixed some tests on AArch64 platform. [#22596](https://github.com/ClickHouse/ClickHouse/pull/22596) ([alexey-milovidov](https://github.com/alexey-milovidov)).
* Added function alignment for possibly better performance. [#21431](https://github.com/ClickHouse/ClickHouse/pull/21431) ([Danila Kutenin](https://github.com/danlark1)).
* Adjust some tests to output identical results on amd64 and aarch64 (qemu). The result was depending on implementation specific CPU behaviour. [#22590](https://github.com/ClickHouse/ClickHouse/pull/22590) ([alexey-milovidov](https://github.com/alexey-milovidov)).
* Allow query profiling only on x86_64. See [#15174](https://github.com/ClickHouse/ClickHouse/issues/15174#issuecomment-812954965) and [#15638](https://github.com/ClickHouse/ClickHouse/issues/15638#issuecomment-703805337). This closes [#15638](https://github.com/ClickHouse/ClickHouse/issues/15638). [#22580](https://github.com/ClickHouse/ClickHouse/pull/22580) ([alexey-milovidov](https://github.com/alexey-milovidov)).
* Allow building with unbundled xz (lzma) using `USE_INTERNAL_XZ_LIBRARY=OFF` CMake option. [#22571](https://github.com/ClickHouse/ClickHouse/pull/22571) ([Kfir Itzhak](https://github.com/mastertheknife)).
* Enable bundled `openldap` on `ppc64le` [#22487](https://github.com/ClickHouse/ClickHouse/pull/22487) ([Kfir Itzhak](https://github.com/mastertheknife)).
* Disable incompatible libraries (platform specific typically) on `ppc64le` [#22475](https://github.com/ClickHouse/ClickHouse/pull/22475) ([Kfir Itzhak](https://github.com/mastertheknife)).
* Add Jepsen test in CI for clickhouse Keeper. [#22373](https://github.com/ClickHouse/ClickHouse/pull/22373) ([alesapin](https://github.com/alesapin)).
* Build `jemalloc` with support for [heap profiling](https://github.com/jemalloc/jemalloc/wiki/Use-Case%3A-Heap-Profiling). [#22834](https://github.com/ClickHouse/ClickHouse/pull/22834) ([nvartolomei](https://github.com/nvartolomei)).
* Avoid UB in `*Log` engines for rwlock unlock due to unlock from another thread. [#22583](https://github.com/ClickHouse/ClickHouse/pull/22583) ([Azat Khuzhin](https://github.com/azat)).
* Fixed UB by unlocking the rwlock of the TinyLog from the same thread. [#22560](https://github.com/ClickHouse/ClickHouse/pull/22560) ([Azat Khuzhin](https://github.com/azat)).
## ClickHouse release 21.4
### ClickHouse release 21.4.1 2021-04-12
@ -498,6 +763,7 @@
* Allow using extended integer types (`Int128`, `Int256`, `UInt256`) in `avg` and `avgWeighted` functions. Also allow using different types (integer, decimal, floating point) for value and for weight in `avgWeighted` function. This is a backward-incompatible change: now the `avg` and `avgWeighted` functions always return `Float64` (as documented). Before this change the return type for `Decimal` arguments was also `Decimal`. [#15419](https://github.com/ClickHouse/ClickHouse/pull/15419) ([Mike](https://github.com/myrrc)).
* Expression `toUUID(N)` no longer works. Replace with `toUUID('00000000-0000-0000-0000-000000000000')`. This change is motivated by non-obvious results of `toUUID(N)` where N is non zero.
* SSL Certificates with incorrect "key usage" are rejected. In previous versions they are used to work. See [#19262](https://github.com/ClickHouse/ClickHouse/issues/19262).
* `incl` references to substitutions file (`/etc/metrika.xml`) were removed from the default config (`<remote_servers>`, `<zookeeper>`, `<macros>`, `<compression>`, `<networks>`). If you were using substitutions file and were relying on those implicit references, you should put them back manually and explicitly by adding corresponding sections with `incl="..."` attributes before the update. See [#18740](https://github.com/ClickHouse/ClickHouse/pull/18740) ([alexey-milovidov](https://github.com/alexey-milovidov)).
#### New Feature

View File

@ -36,7 +36,7 @@ option(FAIL_ON_UNSUPPORTED_OPTIONS_COMBINATION
if(FAIL_ON_UNSUPPORTED_OPTIONS_COMBINATION)
set(RECONFIGURE_MESSAGE_LEVEL FATAL_ERROR)
else()
set(RECONFIGURE_MESSAGE_LEVEL STATUS)
set(RECONFIGURE_MESSAGE_LEVEL WARNING)
endif()
enable_language(C CXX ASM)
@ -183,24 +183,20 @@ endif ()
# Make sure the final executable has symbols exported
set (CMAKE_EXE_LINKER_FLAGS "${CMAKE_EXE_LINKER_FLAGS} -rdynamic")
if (OS_LINUX)
find_program (OBJCOPY_PATH NAMES "llvm-objcopy" "llvm-objcopy-12" "llvm-objcopy-11" "llvm-objcopy-10" "llvm-objcopy-9" "llvm-objcopy-8" "objcopy")
if (OBJCOPY_PATH)
message(STATUS "Using objcopy: ${OBJCOPY_PATH}.")
if (ARCH_AMD64)
set(OBJCOPY_ARCH_OPTIONS -O elf64-x86-64 -B i386)
elseif (ARCH_AARCH64)
set(OBJCOPY_ARCH_OPTIONS -O elf64-aarch64 -B aarch64)
endif ()
else ()
message(FATAL_ERROR "Cannot find objcopy.")
endif ()
find_program (OBJCOPY_PATH NAMES "llvm-objcopy" "llvm-objcopy-12" "llvm-objcopy-11" "llvm-objcopy-10" "llvm-objcopy-9" "llvm-objcopy-8" "objcopy")
if (OBJCOPY_PATH)
message(STATUS "Using objcopy: ${OBJCOPY_PATH}.")
else ()
message(FATAL_ERROR "Cannot find objcopy.")
endif ()
if (OS_DARWIN)
set(WHOLE_ARCHIVE -all_load)
set(NO_WHOLE_ARCHIVE -noall_load)
# The `-all_load` flag forces loading of all symbols from all libraries,
# and leads to multiply-defined symbols. This flag allows force loading
# from a _specific_ library, which is what we need.
set(WHOLE_ARCHIVE -force_load)
# The `-noall_load` flag is the default and now obsolete.
set(NO_WHOLE_ARCHIVE "")
else ()
set(WHOLE_ARCHIVE --whole-archive)
set(NO_WHOLE_ARCHIVE --no-whole-archive)
@ -504,7 +500,6 @@ include (cmake/find/libuv.cmake) # for amqpcpp and cassandra
include (cmake/find/amqpcpp.cmake)
include (cmake/find/capnp.cmake)
include (cmake/find/llvm.cmake)
include (cmake/find/termcap.cmake) # for external static llvm
include (cmake/find/h3.cmake)
include (cmake/find/libxml2.cmake)
include (cmake/find/brotli.cmake)
@ -527,7 +522,7 @@ include (cmake/find/nanodbc.cmake)
include (cmake/find/rocksdb.cmake)
include (cmake/find/libpqxx.cmake)
include (cmake/find/nuraft.cmake)
include (cmake/find/yaml-cpp.cmake)
if(NOT USE_INTERNAL_PARQUET_LIBRARY)
set (ENABLE_ORC OFF CACHE INTERNAL "")

View File

@ -8,8 +8,11 @@ ClickHouse® is an open-source column-oriented database management system that a
* [Tutorial](https://clickhouse.tech/docs/en/getting_started/tutorial/) shows how to set up and query small ClickHouse cluster.
* [Documentation](https://clickhouse.tech/docs/en/) provides more in-depth information.
* [YouTube channel](https://www.youtube.com/c/ClickHouseDB) has a lot of content about ClickHouse in video format.
* [Slack](https://join.slack.com/t/clickhousedb/shared_invite/zt-nwwakmk4-xOJ6cdy0sJC3It8j348~IA) and [Telegram](https://telegram.me/clickhouse_en) allow to chat with ClickHouse users in real-time.
* [Slack](https://join.slack.com/t/clickhousedb/shared_invite/zt-qfort0u8-TWqK4wIP0YSdoDE0btKa1w) and [Telegram](https://telegram.me/clickhouse_en) allow to chat with ClickHouse users in real-time.
* [Blog](https://clickhouse.yandex/blog/en/) contains various ClickHouse-related articles, as well as announcements and reports about events.
* [Code Browser](https://clickhouse.tech/codebrowser/html_report/ClickHouse/index.html) with syntax highlight and navigation.
* [Contacts](https://clickhouse.tech/#contacts) can help to get your questions answered if there are any.
* You can also [fill this form](https://clickhouse.tech/#meet) to meet Yandex ClickHouse team in person.
## Upcoming Events
* [China ClickHouse Community Meetup (online)](http://hdxu.cn/rhbfZ) on 26 June 2021.

View File

@ -3,5 +3,11 @@ add_library (bridge
)
target_include_directories (daemon PUBLIC ..)
target_link_libraries (bridge PRIVATE daemon dbms Poco::Data Poco::Data::ODBC)
target_link_libraries (bridge
PRIVATE
daemon
dbms
Poco::Data
Poco::Data::ODBC
)

View File

@ -1,14 +1,22 @@
#include "IBridge.h"
#include <IO/ReadHelpers.h>
#include <boost/program_options.hpp>
#include <Poco/Net/NetException.h>
#include <Poco/Util/HelpFormatter.h>
#include <Common/StringUtils/StringUtils.h>
#include <Formats/registerFormats.h>
#include <common/logger_useful.h>
#include <common/range.h>
#include <Common/StringUtils/StringUtils.h>
#include <Common/SensitiveDataMasker.h>
#include <common/errnoToString.h>
#include <IO/ReadHelpers.h>
#include <Formats/registerFormats.h>
#include <Server/HTTP/HTTPServer.h>
#include <IO/WriteBufferFromFile.h>
#include <IO/WriteHelpers.h>
#include <sys/time.h>
#include <sys/resource.h>
#if USE_ODBC
# include <Poco/Data/ODBC/Connector.h>
@ -163,6 +171,31 @@ void IBridge::initialize(Application & self)
max_server_connections = config().getUInt("max-server-connections", 1024);
keep_alive_timeout = config().getUInt64("keep-alive-timeout", 10);
struct rlimit limit;
const UInt64 gb = 1024 * 1024 * 1024;
/// Set maximum RSS to 1 GiB.
limit.rlim_max = limit.rlim_cur = gb;
if (setrlimit(RLIMIT_RSS, &limit))
LOG_WARNING(log, "Unable to set maximum RSS to 1GB: {} (current rlim_cur={}, rlim_max={})",
errnoToString(errno), limit.rlim_cur, limit.rlim_max);
if (!getrlimit(RLIMIT_RSS, &limit))
LOG_INFO(log, "RSS limit: cur={}, max={}", limit.rlim_cur, limit.rlim_max);
try
{
const auto oom_score = toString(config().getUInt64("bridge_oom_score", 500));
WriteBufferFromFile buf("/proc/self/oom_score_adj");
buf.write(oom_score.data(), oom_score.size());
buf.close();
LOG_INFO(log, "OOM score is set to {}", oom_score);
}
catch (const Exception & e)
{
LOG_WARNING(log, "Failed to set OOM score, error: {}", e.what());
}
initializeTerminationAndSignalProcessing();
ServerApplication::initialize(self); // NOLINT
@ -214,7 +247,7 @@ int IBridge::main(const std::vector<std::string> & /*args*/)
server.stop();
for (size_t count : ext::range(1, 6))
for (size_t count : collections::range(1, 6))
{
if (server.currentConnections() == 0)
break;

View File

@ -17,7 +17,7 @@ class DateLUT : private boost::noncopyable
{
public:
/// Return singleton DateLUTImpl instance for the default time zone.
static ALWAYS_INLINE const DateLUTImpl & instance()
static ALWAYS_INLINE const DateLUTImpl & instance() // -V1071
{
const auto & date_lut = getInstance();
return *date_lut.default_impl.load(std::memory_order_acquire);

View File

@ -91,10 +91,12 @@ struct DecomposedFloat
/// Compare float with integer of arbitrary width (both signed and unsigned are supported). Assuming two's complement arithmetic.
/// This function is generic, big integers (128, 256 bit) are supported as well.
/// Infinities are compared correctly. NaNs are treat similarly to infinities, so they can be less than all numbers.
/// (note that we need total order)
/// Returns -1, 0 or 1.
template <typename Int>
int compare(Int rhs)
int compare(Int rhs) const
{
if (rhs == 0)
return sign();
@ -137,10 +139,11 @@ struct DecomposedFloat
if (normalized_exponent() >= static_cast<int16_t>(8 * sizeof(Int) - is_signed_v<Int>))
return is_negative() ? -1 : 1;
using UInt = make_unsigned_t<Int>;
using UInt = std::conditional_t<(sizeof(Int) > sizeof(typename Traits::UInt)), make_unsigned_t<Int>, typename Traits::UInt>;
UInt uint_rhs = rhs < 0 ? -rhs : rhs;
/// Smaller octave: abs(rhs) < abs(float)
/// FYI, TIL: octave is also called "binade", https://en.wikipedia.org/wiki/Binade
if (uint_rhs < (static_cast<UInt>(1) << normalized_exponent()))
return is_negative() ? -1 : 1;
@ -154,11 +157,11 @@ struct DecomposedFloat
bool large_and_always_integer = normalized_exponent() >= static_cast<int16_t>(Traits::mantissa_bits);
typename Traits::UInt a = large_and_always_integer
? mantissa() << (normalized_exponent() - Traits::mantissa_bits)
: mantissa() >> (Traits::mantissa_bits - normalized_exponent());
UInt a = large_and_always_integer
? static_cast<UInt>(mantissa()) << (normalized_exponent() - Traits::mantissa_bits)
: static_cast<UInt>(mantissa()) >> (Traits::mantissa_bits - normalized_exponent());
typename Traits::UInt b = uint_rhs - (static_cast<UInt>(1) << normalized_exponent());
UInt b = uint_rhs - (static_cast<UInt>(1) << normalized_exponent());
if (a < b)
return is_negative() ? 1 : -1;
@ -175,37 +178,37 @@ struct DecomposedFloat
template <typename Int>
bool equals(Int rhs)
bool equals(Int rhs) const
{
return compare(rhs) == 0;
}
template <typename Int>
bool notEquals(Int rhs)
bool notEquals(Int rhs) const
{
return compare(rhs) != 0;
}
template <typename Int>
bool less(Int rhs)
bool less(Int rhs) const
{
return compare(rhs) < 0;
}
template <typename Int>
bool greater(Int rhs)
bool greater(Int rhs) const
{
return compare(rhs) > 0;
}
template <typename Int>
bool lessOrEquals(Int rhs)
bool lessOrEquals(Int rhs) const
{
return compare(rhs) <= 0;
}
template <typename Int>
bool greaterOrEquals(Int rhs)
bool greaterOrEquals(Int rhs) const
{
return compare(rhs) >= 0;
}

View File

@ -1,6 +1,6 @@
#include <common/ReadlineLineReader.h>
#include <common/errnoToString.h>
#include <ext/scope_guard.h>
#include <common/scope_guard.h>
#include <errno.h>
#include <signal.h>

View File

@ -3,7 +3,7 @@
#include <map>
#include <tuple>
#include <mutex>
#include <ext/function_traits.h>
#include <common/function_traits.h>
/** The simplest cache for a free function.
@ -32,10 +32,11 @@ public:
template <typename... Args>
Result operator() (Args &&... args)
{
Key key{std::forward<Args>(args)...};
{
std::lock_guard lock(mutex);
Key key{std::forward<Args>(args)...};
auto it = cache.find(key);
if (cache.end() != it)
@ -43,7 +44,7 @@ public:
}
/// The calculations themselves are not done under mutex.
Result res = f(std::forward<Args>(args)...);
Result res = std::apply(f, key);
{
std::lock_guard lock(mutex);
@ -57,11 +58,12 @@ public:
template <typename... Args>
void update(Args &&... args)
{
Result res = f(std::forward<Args>(args)...);
Key key{std::forward<Args>(args)...};
Result res = std::apply(f, key);
{
std::lock_guard lock(mutex);
Key key{std::forward<Args>(args)...};
cache[key] = std::move(res);
}
}

7
base/common/arraySize.h Normal file
View File

@ -0,0 +1,7 @@
#pragma once
#include <cstdlib>
/** \brief Returns number of elements in an automatic array. */
template <typename T, std::size_t N>
constexpr size_t arraySize(const T (&)[N]) noexcept { return N; }

27
base/common/bit_cast.h Normal file
View File

@ -0,0 +1,27 @@
#pragma once
#include <string.h>
#include <algorithm>
#include <type_traits>
/** \brief Returns value `from` converted to type `To` while retaining bit representation.
* `To` and `From` must satisfy `CopyConstructible`.
*/
template <typename To, typename From>
std::decay_t<To> bit_cast(const From & from)
{
To res {};
memcpy(static_cast<void*>(&res), &from, std::min(sizeof(res), sizeof(from)));
return res;
}
/** \brief Returns value `from` converted to type `To` while retaining bit representation.
* `To` and `From` must satisfy `CopyConstructible`.
*/
template <typename To, typename From>
std::decay_t<To> safe_bit_cast(const From & from)
{
static_assert(sizeof(To) == sizeof(From), "bit cast on types of different width");
return bit_cast<To, From>(from);
}

46
base/common/chrono_io.h Normal file
View File

@ -0,0 +1,46 @@
#pragma once
#include <chrono>
#include <string>
#include <sstream>
#include <cctz/time_zone.h>
inline std::string to_string(const std::time_t & time)
{
return cctz::format("%Y-%m-%d %H:%M:%S", std::chrono::system_clock::from_time_t(time), cctz::local_time_zone());
}
template <typename Clock, typename Duration = typename Clock::duration>
std::string to_string(const std::chrono::time_point<Clock, Duration> & tp)
{
// Don't use DateLUT because it shows weird characters for
// TimePoint::max(). I wish we could use C++20 format, but it's not
// there yet.
// return DateLUT::instance().timeToString(std::chrono::system_clock::to_time_t(tp));
auto in_time_t = std::chrono::system_clock::to_time_t(tp);
return to_string(in_time_t);
}
template <typename Rep, typename Period = std::ratio<1>>
std::string to_string(const std::chrono::duration<Rep, Period> & duration)
{
auto seconds_as_int = std::chrono::duration_cast<std::chrono::seconds>(duration);
if (seconds_as_int == duration)
return std::to_string(seconds_as_int.count()) + "s";
auto seconds_as_double = std::chrono::duration_cast<std::chrono::duration<double>>(duration);
return std::to_string(seconds_as_double.count()) + "s";
}
template <typename Clock, typename Duration = typename Clock::duration>
std::ostream & operator<<(std::ostream & o, const std::chrono::time_point<Clock, Duration> & tp)
{
return o << to_string(tp);
}
template <typename Rep, typename Period = std::ratio<1>>
std::ostream & operator<<(std::ostream & o, const std::chrono::duration<Rep, Period> & duration)
{
return o << to_string(duration);
}

View File

@ -4,23 +4,42 @@
#include <string>
#include <boost/algorithm/string/replace.hpp>
std::string_view getResource(std::string_view name)
{
// Convert the resource file name into the form generated by `ld -r -b binary`.
std::string name_replaced(name);
std::replace(name_replaced.begin(), name_replaced.end(), '/', '_');
std::replace(name_replaced.begin(), name_replaced.end(), '-', '_');
std::replace(name_replaced.begin(), name_replaced.end(), '.', '_');
boost::replace_all(name_replaced, "+", "_PLUS_");
/// These are the names that are generated by "ld -r -b binary"
std::string symbol_name_data = "_binary_" + name_replaced + "_start";
std::string symbol_name_size = "_binary_" + name_replaced + "_size";
// In most `dlsym(3)` APIs, one passes the symbol name as it appears via
// something like `nm` or `objdump -t`. For example, a symbol `_foo` would be
// looked up with the string `"_foo"`.
//
// Apple's linker is confusingly different. The NOTES on the man page for
// `dlsym(3)` claim that one looks up the symbol with "the name used in C
// source code". In this example, that would mean using the string `"foo"`.
// This apparently applies even in the case where the symbol did not originate
// from C source, such as the embedded binary resource files used here. So
// the symbol name must not have a leading `_` on Apple platforms. It's not
// clear how this applies to other symbols, such as those which _have_ a leading
// underscore in them by design, many leading underscores, etc.
#if defined OS_DARWIN
std::string prefix = "binary_";
#else
std::string prefix = "_binary_";
#endif
std::string symbol_name_start = prefix + name_replaced + "_start";
std::string symbol_name_end = prefix + name_replaced + "_end";
const void * sym_data = dlsym(RTLD_DEFAULT, symbol_name_data.c_str());
const void * sym_size = dlsym(RTLD_DEFAULT, symbol_name_size.c_str());
const char* sym_start = reinterpret_cast<const char*>(dlsym(RTLD_DEFAULT, symbol_name_start.c_str()));
const char* sym_end = reinterpret_cast<const char*>(dlsym(RTLD_DEFAULT, symbol_name_end.c_str()));
if (sym_data && sym_size)
return { static_cast<const char *>(sym_data), unalignedLoad<size_t>(&sym_size) };
if (sym_start && sym_end)
{
auto resource_size = static_cast<size_t>(std::distance(sym_start, sym_end));
return { sym_start, resource_size };
}
return {};
}

52
base/common/map.h Normal file
View File

@ -0,0 +1,52 @@
#pragma once
#include <type_traits>
#include <boost/iterator/transform_iterator.hpp>
namespace collections
{
/// \brief Strip type off top level reference and cv-qualifiers thus allowing storage in containers
template <typename T>
using unqualified_t = std::remove_cv_t<std::remove_reference_t<T>>;
/** \brief Returns collection of the same container-type as the input collection,
* with each element transformed by the application of `mapper`.
*/
template <template <typename...> class Collection, typename... Params, typename Mapper>
auto map(const Collection<Params...> & collection, Mapper && mapper)
{
using value_type = unqualified_t<decltype(mapper(*std::begin(collection)))>;
return Collection<value_type>(
boost::make_transform_iterator(std::begin(collection), std::forward<Mapper>(mapper)),
boost::make_transform_iterator(std::end(collection), std::forward<Mapper>(mapper)));
}
/** \brief Returns collection of specified container-type,
* with each element transformed by the application of `mapper`.
* Allows conversion between different container-types, e.g. std::vector to std::list
*/
template <template <typename...> class ResultCollection, typename Collection, typename Mapper>
auto map(const Collection & collection, Mapper && mapper)
{
using value_type = unqualified_t<decltype(mapper(*std::begin(collection)))>;
return ResultCollection<value_type>(
boost::make_transform_iterator(std::begin(collection), std::forward<Mapper>(mapper)),
boost::make_transform_iterator(std::end(collection), std::forward<Mapper>(mapper)));
}
/** \brief Returns collection of specified type,
* with each element transformed by the application of `mapper`.
* Allows leveraging implicit conversion between the result of applying `mapper` and R::value_type.
*/
template <typename ResultCollection, typename Collection, typename Mapper>
auto map(const Collection & collection, Mapper && mapper)
{
return ResultCollection(
boost::make_transform_iterator(std::begin(collection), std::forward<Mapper>(mapper)),
boost::make_transform_iterator(std::end(collection), std::forward<Mapper>(mapper)));
}
}

View File

@ -4,9 +4,9 @@
#include <boost/range/adaptor/transformed.hpp>
#include <type_traits>
namespace ext
namespace collections
{
namespace internal
{
template <typename ResultType, typename CountingType, typename BeginType, typename EndType>
@ -24,11 +24,11 @@ namespace internal
/// For loop adaptor which is used to iterate through a half-closed interval [begin, end).
/// The parameters `begin` and `end` can have any integral or enum types.
template <typename BeginType,
typename EndType,
typename = std::enable_if_t<
(std::is_integral_v<BeginType> || std::is_enum_v<BeginType>) &&
(std::is_integral_v<EndType> || std::is_enum_v<EndType>) &&
(!std::is_enum_v<BeginType> || !std::is_enum_v<EndType> || std::is_same_v<BeginType, EndType>), void>>
typename EndType,
typename = std::enable_if_t<
(std::is_integral_v<BeginType> || std::is_enum_v<BeginType>) &&
(std::is_integral_v<EndType> || std::is_enum_v<EndType>) &&
(!std::is_enum_v<BeginType> || !std::is_enum_v<EndType> || std::is_same_v<BeginType, EndType>), void>>
inline auto range(BeginType begin, EndType end)
{
if constexpr (std::is_integral_v<BeginType> && std::is_integral_v<EndType>)
@ -51,7 +51,7 @@ inline auto range(BeginType begin, EndType end)
/// The parameter `end` can have any integral or enum type.
/// The same as range(0, end).
template <typename Type,
typename = std::enable_if_t<std::is_integral_v<Type> || std::is_enum_v<Type>, void>>
typename = std::enable_if_t<std::is_integral_v<Type> || std::is_enum_v<Type>, void>>
inline auto range(Type end)
{
if constexpr (std::is_integral_v<Type>)
@ -59,4 +59,5 @@ inline auto range(Type end)
else
return internal::rangeImpl<Type, std::underlying_type_t<Type>>(0, end);
}
}

View File

@ -4,9 +4,6 @@
#include <memory>
#include <utility>
namespace ext
{
template <class F>
class [[nodiscard]] basic_scope_guard
{
@ -105,10 +102,9 @@ using scope_guard = basic_scope_guard<std::function<void(void)>>;
template <class F>
inline basic_scope_guard<F> make_scope_guard(F && function_) { return std::forward<F>(function_); }
}
#define SCOPE_EXIT_CONCAT(n, ...) \
const auto scope_exit##n = ext::make_scope_guard([&] { __VA_ARGS__; })
const auto scope_exit##n = make_scope_guard([&] { __VA_ARGS__; })
#define SCOPE_EXIT_FWD(n, ...) SCOPE_EXIT_CONCAT(n, __VA_ARGS__)
#define SCOPE_EXIT(...) SCOPE_EXIT_FWD(__LINE__, __VA_ARGS__)

View File

@ -1,6 +1,6 @@
#pragma once
#include <ext/scope_guard.h>
#include <common/scope_guard.h>
#include <common/logger_useful.h>
#include <Common/MemoryTracker.h>

View File

@ -2,8 +2,6 @@
#include <memory>
namespace ext
{
/** Allows to make std::shared_ptr from T with protected constructor.
*
@ -36,4 +34,3 @@ struct is_shared_ptr<std::shared_ptr<T>>
template <typename T>
inline constexpr bool is_shared_ptr_v = is_shared_ptr<T>::value;
}

View File

@ -109,10 +109,7 @@ public:
constexpr explicit operator bool() const noexcept;
template <class T>
using _integral_not_wide_integer_class = typename std::enable_if<std::is_arithmetic<T>::value, T>::type;
template <class T, class = _integral_not_wide_integer_class<T>>
template <typename T, typename = std::enable_if_t<std::is_arithmetic_v<T>, T>>
constexpr operator T() const noexcept;
constexpr operator long double() const noexcept;

View File

@ -255,13 +255,13 @@ struct integer<Bits, Signed>::_impl
set_multiplier<double>(self, alpha);
self *= max_int;
self += static_cast<uint64_t>(t - alpha * static_cast<T>(max_int)); // += b_i
self += static_cast<uint64_t>(t - floor(alpha) * static_cast<T>(max_int)); // += b_i
}
constexpr static void wide_integer_from_builtin(integer<Bits, Signed>& self, double rhs) noexcept
constexpr static void wide_integer_from_builtin(integer<Bits, Signed> & self, double rhs) noexcept
{
constexpr int64_t max_int = std::numeric_limits<int64_t>::max();
constexpr int64_t min_int = std::numeric_limits<int64_t>::min();
constexpr int64_t min_int = std::numeric_limits<int64_t>::lowest();
/// There are values in int64 that have more than 53 significant bits (in terms of double
/// representation). Such values, being promoted to double, are rounded up or down. If they are rounded up,
@ -271,14 +271,14 @@ struct integer<Bits, Signed>::_impl
/// The necessary check here is that long double has enough significant (mantissa) bits to store the
/// int64_t max value precisely.
//TODO Be compatible with Apple aarch64
// TODO Be compatible with Apple aarch64
#if not (defined(__APPLE__) && defined(__aarch64__))
static_assert(LDBL_MANT_DIG >= 64,
"On your system long double has less than 64 precision bits,"
"On your system long double has less than 64 precision bits, "
"which may result in UB when initializing double from int64_t");
#endif
if ((rhs > 0 && rhs < static_cast<long double>(max_int)) || (rhs < 0 && rhs > static_cast<long double>(min_int)))
if (rhs > static_cast<long double>(min_int) && rhs < static_cast<long double>(max_int))
{
self = static_cast<int64_t>(rhs);
return;

View File

@ -21,13 +21,11 @@
#include <fstream>
#include <sstream>
#include <memory>
#include <ext/scope_guard.h>
#include <common/scope_guard.h>
#include <Poco/Observer.h>
#include <Poco/AutoPtr.h>
#include <Poco/PatternFormatter.h>
#include <Poco/File.h>
#include <Poco/Path.h>
#include <Poco/Message.h>
#include <Poco/Util/Application.h>
#include <Poco/Exception.h>
@ -59,6 +57,7 @@
#include <Common/getExecutablePath.h>
#include <Common/getHashOfLoadedBinary.h>
#include <Common/Elf.h>
#include <filesystem>
#if !defined(ARCADIA_BUILD)
# include <Common/config_version.h>
@ -70,6 +69,7 @@
#endif
#include <ucontext.h>
namespace fs = std::filesystem;
DB::PipeFDs signal_pipe;
@ -437,11 +437,11 @@ static void sanitizerDeathCallback()
static std::string createDirectory(const std::string & file)
{
auto path = Poco::Path(file).makeParent();
if (path.toString().empty())
fs::path path = fs::path(file).parent_path();
if (path.empty())
return "";
Poco::File(path).createDirectories();
return path.toString();
fs::create_directories(path);
return path;
};
@ -449,7 +449,7 @@ static bool tryCreateDirectories(Poco::Logger * logger, const std::string & path
{
try
{
Poco::File(path).createDirectories();
fs::create_directories(path);
return true;
}
catch (...)
@ -468,9 +468,9 @@ void BaseDaemon::reloadConfiguration()
* instead of using files specified in config.xml.
* (It's convenient to log in console when you start server without any command line parameters.)
*/
config_path = config().getString("config-file", "config.xml");
config_path = config().getString("config-file", getDefaultConfigFileName());
DB::ConfigProcessor config_processor(config_path, false, true);
config_processor.setConfigPath(Poco::Path(config_path).makeParent().toString());
config_processor.setConfigPath(fs::path(config_path).parent_path());
loaded_config = config_processor.loadConfig(/* allow_zk_includes = */ true);
if (last_configuration != nullptr)
@ -516,21 +516,28 @@ std::string BaseDaemon::getDefaultCorePath() const
return "/opt/cores/";
}
std::string BaseDaemon::getDefaultConfigFileName() const
{
return "config.xml";
}
void BaseDaemon::closeFDs()
{
#if defined(OS_FREEBSD) || defined(OS_DARWIN)
Poco::File proc_path{"/dev/fd"};
fs::path proc_path{"/dev/fd"};
#else
Poco::File proc_path{"/proc/self/fd"};
fs::path proc_path{"/proc/self/fd"};
#endif
if (proc_path.isDirectory()) /// Hooray, proc exists
if (fs::is_directory(proc_path)) /// Hooray, proc exists
{
std::vector<std::string> fds;
/// in /proc/self/fd directory filenames are numeric file descriptors
proc_path.list(fds);
for (const auto & fd_str : fds)
/// in /proc/self/fd directory filenames are numeric file descriptors.
/// Iterate directory separately from closing fds to avoid closing iterated directory fd.
std::vector<int> fds;
for (const auto & path : fs::directory_iterator(proc_path))
fds.push_back(DB::parse<int>(path.path().filename()));
for (const auto & fd : fds)
{
int fd = DB::parse<int>(fd_str);
if (fd > 2 && fd != signal_pipe.fds_rw[0] && fd != signal_pipe.fds_rw[1])
::close(fd);
}
@ -592,7 +599,7 @@ void BaseDaemon::initialize(Application & self)
{
/** When creating pid file and looking for config, will search for paths relative to the working path of the program when started.
*/
std::string path = Poco::Path(config().getString("application.path")).setFileName("").toString();
std::string path = fs::path(config().getString("application.path")).replace_filename("");
if (0 != chdir(path.c_str()))
throw Poco::Exception("Cannot change directory to " + path);
}
@ -640,7 +647,7 @@ void BaseDaemon::initialize(Application & self)
std::string log_path = config().getString("logger.log", "");
if (!log_path.empty())
log_path = Poco::Path(log_path).setFileName("").toString();
log_path = fs::path(log_path).replace_filename("");
/** Redirect stdout, stderr to separate files in the log directory (or in the specified file).
* Some libraries write to stderr in case of errors in debug mode,
@ -703,8 +710,7 @@ void BaseDaemon::initialize(Application & self)
tryCreateDirectories(&logger(), core_path);
Poco::File cores = core_path;
if (!(cores.exists() && cores.isDirectory()))
if (!(fs::exists(core_path) && fs::is_directory(core_path)))
{
core_path = !log_path.empty() ? log_path : "/opt/";
tryCreateDirectories(&logger(), core_path);

View File

@ -149,6 +149,8 @@ protected:
virtual std::string getDefaultCorePath() const;
virtual std::string getDefaultConfigFileName() const;
std::optional<DB::StatusFile> pid_file;
std::atomic_bool is_cancelled{false};

View File

@ -1,6 +1,5 @@
#include <daemon/SentryWriter.h>
#include <Poco/File.h>
#include <Poco/Util/Application.h>
#include <Poco/Util/LayeredConfiguration.h>
@ -25,6 +24,7 @@
# include <stdio.h>
# include <filesystem>
namespace fs = std::filesystem;
namespace
{
@ -53,8 +53,7 @@ void setExtras()
sentry_set_extra("physical_cpu_cores", sentry_value_new_int32(getNumberOfPhysicalCPUCores()));
if (!server_data_path.empty())
sentry_set_extra("disk_free_space", sentry_value_new_string(formatReadableSizeWithBinarySuffix(
Poco::File(server_data_path).freeSpace()).c_str()));
sentry_set_extra("disk_free_space", sentry_value_new_string(formatReadableSizeWithBinarySuffix(fs::space(server_data_path).free).c_str()));
}
void sentry_logger(sentry_level_e level, const char * message, va_list args, void *)
@ -110,12 +109,12 @@ void SentryWriter::initialize(Poco::Util::LayeredConfiguration & config)
if (enabled)
{
server_data_path = config.getString("path", "");
const std::filesystem::path & default_tmp_path = std::filesystem::path(config.getString("tmp_path", Poco::Path::temp())) / "sentry";
const std::filesystem::path & default_tmp_path = fs::path(config.getString("tmp_path", fs::temp_directory_path())) / "sentry";
const std::string & endpoint
= config.getString("send_crash_reports.endpoint");
const std::string & temp_folder_path
= config.getString("send_crash_reports.tmp_path", default_tmp_path);
Poco::File(temp_folder_path).createDirectories();
fs::create_directories(temp_folder_path);
sentry_options_t * options = sentry_options_new(); /// will be freed by sentry_init or sentry_shutdown
sentry_options_set_release(options, VERSION_STRING_SHORT);

View File

@ -1,30 +0,0 @@
#pragma once
#include <string.h>
#include <algorithm>
#include <type_traits>
namespace ext
{
/** \brief Returns value `from` converted to type `To` while retaining bit representation.
* `To` and `From` must satisfy `CopyConstructible`.
*/
template <typename To, typename From>
std::decay_t<To> bit_cast(const From & from)
{
To res {};
memcpy(static_cast<void*>(&res), &from, std::min(sizeof(res), sizeof(from)));
return res;
}
/** \brief Returns value `from` converted to type `To` while retaining bit representation.
* `To` and `From` must satisfy `CopyConstructible`.
*/
template <typename To, typename From>
std::decay_t<To> safe_bit_cast(const From & from)
{
static_assert(sizeof(To) == sizeof(From), "bit cast on types of different width");
return bit_cast<To, From>(from);
}
}

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@ -1,49 +0,0 @@
#pragma once
#include <chrono>
#include <string>
#include <sstream>
#include <cctz/time_zone.h>
namespace ext
{
inline std::string to_string(const std::time_t & time)
{
return cctz::format("%Y-%m-%d %H:%M:%S", std::chrono::system_clock::from_time_t(time), cctz::local_time_zone());
}
template <typename Clock, typename Duration = typename Clock::duration>
std::string to_string(const std::chrono::time_point<Clock, Duration> & tp)
{
// Don't use DateLUT because it shows weird characters for
// TimePoint::max(). I wish we could use C++20 format, but it's not
// there yet.
// return DateLUT::instance().timeToString(std::chrono::system_clock::to_time_t(tp));
auto in_time_t = std::chrono::system_clock::to_time_t(tp);
return to_string(in_time_t);
}
template <typename Rep, typename Period = std::ratio<1>>
std::string to_string(const std::chrono::duration<Rep, Period> & duration)
{
auto seconds_as_int = std::chrono::duration_cast<std::chrono::seconds>(duration);
if (seconds_as_int == duration)
return std::to_string(seconds_as_int.count()) + "s";
auto seconds_as_double = std::chrono::duration_cast<std::chrono::duration<double>>(duration);
return std::to_string(seconds_as_double.count()) + "s";
}
template <typename Clock, typename Duration = typename Clock::duration>
std::ostream & operator<<(std::ostream & o, const std::chrono::time_point<Clock, Duration> & tp)
{
return o << to_string(tp);
}
template <typename Rep, typename Period = std::ratio<1>>
std::ostream & operator<<(std::ostream & o, const std::chrono::duration<Rep, Period> & duration)
{
return o << to_string(duration);
}
}

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@ -1,24 +0,0 @@
#pragma once
#include <iterator>
namespace ext
{
/** \brief Returns collection of specified container-type.
* Retains stored value_type, constructs resulting collection using iterator range. */
template <template <typename...> class ResultCollection, typename Collection>
auto collection_cast(const Collection & collection)
{
using value_type = typename Collection::value_type;
return ResultCollection<value_type>(std::begin(collection), std::end(collection));
}
/** \brief Returns collection of specified type.
* Performs implicit conversion of between source and result value_type, if available and required. */
template <typename ResultCollection, typename Collection>
auto collection_cast(const Collection & collection)
{
return ResultCollection(std::begin(collection), std::end(collection));
}
}

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@ -1,60 +0,0 @@
#pragma once
#include <ext/size.h>
#include <type_traits>
#include <utility>
#include <iterator>
/** \brief Provides a wrapper view around a container, allowing to iterate over it's elements and indices.
* Allow writing code like shown below:
*
* std::vector<T> v = getVector();
* for (const std::pair<const std::size_t, T &> index_and_value : ext::enumerate(v))
* std::cout << "element " << index_and_value.first << " is " << index_and_value.second << std::endl;
*/
namespace ext
{
template <typename It> struct enumerate_iterator
{
using traits = typename std::iterator_traits<It>;
using iterator_category = typename traits::iterator_category;
using value_type = std::pair<const std::size_t, typename traits::value_type>;
using difference_type = typename traits::difference_type;
using reference = std::pair<const std::size_t, typename traits::reference>;
std::size_t idx;
It it;
enumerate_iterator(const std::size_t idx_, It it_) : idx{idx_}, it{it_} {}
auto operator*() const { return reference(idx, *it); }
bool operator!=(const enumerate_iterator & other) const { return it != other.it; }
enumerate_iterator & operator++() { return ++idx, ++it, *this; }
};
template <typename Collection> struct enumerate_wrapper
{
using underlying_iterator = decltype(std::begin(std::declval<Collection &>()));
using iterator = enumerate_iterator<underlying_iterator>;
Collection & collection;
enumerate_wrapper(Collection & collection_) : collection(collection_) {}
auto begin() { return iterator(0, std::begin(collection)); }
auto end() { return iterator(ext::size(collection), std::end(collection)); }
};
template <typename Collection> auto enumerate(Collection & collection)
{
return enumerate_wrapper<Collection>{collection};
}
template <typename Collection> auto enumerate(const Collection & collection)
{
return enumerate_wrapper<const Collection>{collection};
}
}

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@ -1,24 +0,0 @@
#pragma once
#include <utility>
namespace ext
{
/// \brief Identity function for use with other algorithms as a pass-through.
class identity
{
/** \brief Function pointer type template for converting identity to a function pointer.
* Presumably useless, provided for completeness. */
template <typename T> using function_ptr_t = T &&(*)(T &&);
/** \brief Implementation of identity as a non-instance member function for taking function pointer. */
template <typename T> static T && invoke(T && t) { return std::forward<T>(t); }
public:
/** \brief Returns the value passed as a sole argument using perfect forwarding. */
template <typename T> T && operator()(T && t) const { return std::forward<T>(t); }
/** \brief Allows conversion of identity instance to a function pointer. */
template <typename T> operator function_ptr_t<T>() const { return &invoke; };
};
}

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@ -1,43 +0,0 @@
#pragma once
#include <utility>
#include <type_traits>
#include <array>
/** \brief Produces std::array of specified size, containing copies of provided object.
* Copy is performed N-1 times, and the last element is being moved.
* This helper allows to initialize std::array in place.
*/
namespace ext
{
namespace detail
{
template<std::size_t size, typename T, std::size_t... indexes>
constexpr auto make_array_n_impl(T && value, std::index_sequence<indexes...>)
{
/// Comma is used to make N-1 copies of value
return std::array<std::decay_t<T>, size>{ (static_cast<void>(indexes), value)..., std::forward<T>(value) };
}
}
template<typename T>
constexpr auto make_array_n(std::integral_constant<std::size_t, 0>, T &&)
{
return std::array<std::decay_t<T>, 0>{};
}
template<std::size_t size, typename T>
constexpr auto make_array_n(std::integral_constant<std::size_t, size>, T && value)
{
return detail::make_array_n_impl<size>(std::forward<T>(value), std::make_index_sequence<size - 1>{});
}
template<std::size_t size, typename T>
constexpr auto make_array_n(T && value)
{
return make_array_n(std::integral_constant<std::size_t, size>{}, std::forward<T>(value));
}
}

View File

@ -1,51 +0,0 @@
#pragma once
#include <type_traits>
#include <boost/iterator/transform_iterator.hpp>
namespace ext
{
/// \brief Strip type off top level reference and cv-qualifiers thus allowing storage in containers
template <typename T>
using unqualified_t = std::remove_cv_t<std::remove_reference_t<T>>;
/** \brief Returns collection of the same container-type as the input collection,
* with each element transformed by the application of `mapper`.
*/
template <template <typename...> class Collection, typename... Params, typename Mapper>
auto map(const Collection<Params...> & collection, const Mapper mapper)
{
using value_type = unqualified_t<decltype(mapper(*std::begin(collection)))>;
return Collection<value_type>(
boost::make_transform_iterator(std::begin(collection), mapper),
boost::make_transform_iterator(std::end(collection), mapper));
}
/** \brief Returns collection of specified container-type,
* with each element transformed by the application of `mapper`.
* Allows conversion between different container-types, e.g. std::vector to std::list
*/
template <template <typename...> class ResultCollection, typename Collection, typename Mapper>
auto map(const Collection & collection, const Mapper mapper)
{
using value_type = unqualified_t<decltype(mapper(*std::begin(collection)))>;
return ResultCollection<value_type>(
boost::make_transform_iterator(std::begin(collection), mapper),
boost::make_transform_iterator(std::end(collection), mapper));
}
/** \brief Returns collection of specified type,
* with each element transformed by the application of `mapper`.
* Allows leveraging implicit conversion between the result of applying `mapper` and R::value_type.
*/
template <typename ResultCollection, typename Collection, typename Mapper>
auto map(const Collection & collection, const Mapper mapper)
{
return ResultCollection(
boost::make_transform_iterator(std::begin(collection), mapper),
boost::make_transform_iterator(std::end(collection), mapper));
}
}

View File

@ -1,25 +0,0 @@
#pragma once
#include <vector>
namespace ext
{
/// Moves all arguments starting from the second to the end of the vector.
/// For example, `push_back(vec, a1, a2, a3)` is a more compact way to write
/// `vec.push_back(a1); vec.push_back(a2); vec.push_back(a3);`
/// This function is like boost::range::push_back() but works for noncopyable types too.
template <typename T>
void push_back(std::vector<T> &)
{
}
template <typename T, typename FirstArg, typename... OtherArgs>
void push_back(std::vector<T> & vec, FirstArg && first, OtherArgs &&... other)
{
vec.reserve(vec.size() + sizeof...(other) + 1);
vec.emplace_back(std::move(first));
push_back(vec, std::move(other)...);
}
}

View File

@ -1,14 +0,0 @@
#pragma once
#include <cstdlib>
namespace ext
{
/** \brief Returns number of elements in an automatic array. */
template <typename T, std::size_t N>
constexpr std::size_t size(const T (&)[N]) noexcept { return N; }
/** \brief Returns number of in a container providing size() member function. */
template <typename T> constexpr auto size(const T & t) { return t.size(); }
}

View File

@ -1,27 +0,0 @@
#pragma once
namespace ext
{
template <typename T>
class unlock_guard
{
public:
unlock_guard(T & mutex_) : mutex(mutex_)
{
mutex.unlock();
}
~unlock_guard()
{
mutex.lock();
}
unlock_guard(const unlock_guard &) = delete;
unlock_guard & operator=(const unlock_guard &) = delete;
private:
T & mutex;
};
}

View File

@ -8,13 +8,6 @@
extern "C" {
#endif
#include <pthread.h>
size_t __pthread_get_minstack(const pthread_attr_t * attr)
{
return 1048576; /// This is a guess. Don't sure it is correct.
}
#include <signal.h>
#include <unistd.h>
#include <string.h>
@ -141,6 +134,8 @@ int __open_2(const char *path, int oflag)
}
#include <pthread.h>
/// No-ops.
int pthread_setname_np(pthread_t thread, const char *name) { return 0; }
int pthread_getname_np(pthread_t thread, char *name, size_t len) { name[0] = '\0'; return 0; };

View File

@ -6,10 +6,11 @@
#include "OwnFormattingChannel.h"
#include "OwnPatternFormatter.h"
#include <Poco/ConsoleChannel.h>
#include <Poco/File.h>
#include <Poco/Logger.h>
#include <Poco/Net/RemoteSyslogChannel.h>
#include <Poco/Path.h>
#include <filesystem>
namespace fs = std::filesystem;
namespace DB
{
@ -20,11 +21,11 @@ namespace DB
// TODO: move to libcommon
static std::string createDirectory(const std::string & file)
{
auto path = Poco::Path(file).makeParent();
if (path.toString().empty())
auto path = fs::path(file).parent_path();
if (path.empty())
return "";
Poco::File(path).createDirectories();
return path.toString();
fs::create_directories(path);
return path;
};
void Loggers::setTextLog(std::shared_ptr<DB::TextLog> log, int max_priority)
@ -70,7 +71,7 @@ void Loggers::buildLoggers(Poco::Util::AbstractConfiguration & config, Poco::Log
// Set up two channel chains.
log_file = new Poco::FileChannel;
log_file->setProperty(Poco::FileChannel::PROP_PATH, Poco::Path(log_path).absolute().toString());
log_file->setProperty(Poco::FileChannel::PROP_PATH, fs::weakly_canonical(log_path));
log_file->setProperty(Poco::FileChannel::PROP_ROTATION, config.getRawString("logger.size", "100M"));
log_file->setProperty(Poco::FileChannel::PROP_ARCHIVE, "number");
log_file->setProperty(Poco::FileChannel::PROP_COMPRESS, config.getRawString("logger.compress", "true"));
@ -102,7 +103,7 @@ void Loggers::buildLoggers(Poco::Util::AbstractConfiguration & config, Poco::Log
std::cerr << "Logging errors to " << errorlog_path << std::endl;
error_log_file = new Poco::FileChannel;
error_log_file->setProperty(Poco::FileChannel::PROP_PATH, Poco::Path(errorlog_path).absolute().toString());
error_log_file->setProperty(Poco::FileChannel::PROP_PATH, fs::weakly_canonical(errorlog_path));
error_log_file->setProperty(Poco::FileChannel::PROP_ROTATION, config.getRawString("logger.size", "100M"));
error_log_file->setProperty(Poco::FileChannel::PROP_ARCHIVE, "number");
error_log_file->setProperty(Poco::FileChannel::PROP_COMPRESS, config.getRawString("logger.compress", "true"));

View File

@ -4,12 +4,14 @@
#include <Core/Block.h>
#include <Interpreters/InternalTextLogsQueue.h>
#include <Interpreters/TextLog.h>
#include <IO/WriteBufferFromFileDescriptor.h>
#include <sys/time.h>
#include <Poco/Message.h>
#include <Common/CurrentThread.h>
#include <Common/DNSResolver.h>
#include <common/getThreadId.h>
#include <Common/SensitiveDataMasker.h>
#include <Common/IO.h>
namespace DB
{
@ -26,16 +28,48 @@ void OwnSplitChannel::log(const Poco::Message & msg)
auto matches = masker->wipeSensitiveData(message_text);
if (matches > 0)
{
logSplit({msg, message_text}); // we will continue with the copy of original message with text modified
tryLogSplit({msg, message_text}); // we will continue with the copy of original message with text modified
return;
}
}
logSplit(msg);
tryLogSplit(msg);
}
void OwnSplitChannel::tryLogSplit(const Poco::Message & msg)
{
try
{
logSplit(msg);
}
/// It is better to catch the errors here in order to avoid
/// breaking some functionality because of unexpected "File not
/// found" (or similar) error.
///
/// For example StorageDistributedDirectoryMonitor will mark batch
/// as broken, some MergeTree code can also be affected.
///
/// Also note, that we cannot log the exception here, since this
/// will lead to recursion, using regular tryLogCurrentException().
/// but let's log it into the stderr at least.
catch (...)
{
MemoryTracker::LockExceptionInThread lock_memory_tracker(VariableContext::Global);
const std::string & exception_message = getCurrentExceptionMessage(true);
const std::string & message = msg.getText();
/// NOTE: errors are ignored, since nothing can be done.
writeRetry(STDERR_FILENO, "Cannot add message to the log: ");
writeRetry(STDERR_FILENO, message.data(), message.size());
writeRetry(STDERR_FILENO, "\n");
writeRetry(STDERR_FILENO, exception_message.data(), exception_message.size());
writeRetry(STDERR_FILENO, "\n");
}
}
void OwnSplitChannel::logSplit(const Poco::Message & msg)
{
ExtendedLogMessage msg_ext = ExtendedLogMessage::getFrom(msg);

View File

@ -24,6 +24,7 @@ public:
private:
void logSplit(const Poco::Message & msg);
void tryLogSplit(const Poco::Message & msg);
using ChannelPtr = Poco::AutoPtr<Poco::Channel>;
/// Handler and its pointer casted to extended interface

View File

@ -78,6 +78,8 @@ PoolWithFailover::PoolWithFailover(
const RemoteDescription & addresses,
const std::string & user,
const std::string & password,
unsigned default_connections_,
unsigned max_connections_,
size_t max_tries_)
: max_tries(max_tries_)
, shareable(false)
@ -85,7 +87,13 @@ PoolWithFailover::PoolWithFailover(
/// Replicas have the same priority, but traversed replicas are moved to the end of the queue.
for (const auto & [host, port] : addresses)
{
replicas_by_priority[0].emplace_back(std::make_shared<Pool>(database, host, user, password, port));
replicas_by_priority[0].emplace_back(std::make_shared<Pool>(database,
host, user, password, port,
/* socket_ = */ "",
MYSQLXX_DEFAULT_TIMEOUT,
MYSQLXX_DEFAULT_RW_TIMEOUT,
default_connections_,
max_connections_));
}
}

View File

@ -115,6 +115,8 @@ namespace mysqlxx
const RemoteDescription & addresses,
const std::string & user,
const std::string & password,
unsigned default_connections_ = MYSQLXX_POOL_WITH_FAILOVER_DEFAULT_START_CONNECTIONS,
unsigned max_connections_ = MYSQLXX_POOL_WITH_FAILOVER_DEFAULT_MAX_CONNECTIONS,
size_t max_tries_ = MYSQLXX_POOL_WITH_FAILOVER_DEFAULT_MAX_TRIES);
PoolWithFailover(const PoolWithFailover & other);

View File

@ -2,7 +2,7 @@
#include <errmsg.h>
#include <mysql.h>
#else
#include <mysql/errmsg.h>
#include <mysql/errmsg.h> //Y_IGNORE
#include <mysql/mysql.h>
#endif

39
base/mysqlxx/ya.make Normal file
View File

@ -0,0 +1,39 @@
# This file is generated automatically, do not edit. See 'ya.make.in' and use 'utils/generate-ya-make' to regenerate it.
LIBRARY()
OWNER(g:clickhouse)
CFLAGS(-g0)
PEERDIR(
contrib/restricted/boost/libs
contrib/libs/libmysql_r
contrib/libs/poco/Foundation
contrib/libs/poco/Util
)
ADDINCL(
GLOBAL clickhouse/base
clickhouse/base
contrib/libs/libmysql_r
)
NO_COMPILER_WARNINGS()
NO_UTIL()
SRCS(
Connection.cpp
Exception.cpp
Pool.cpp
PoolFactory.cpp
PoolWithFailover.cpp
Query.cpp
ResultBase.cpp
Row.cpp
UseQueryResult.cpp
Value.cpp
)
END()

28
base/mysqlxx/ya.make.in Normal file
View File

@ -0,0 +1,28 @@
LIBRARY()
OWNER(g:clickhouse)
CFLAGS(-g0)
PEERDIR(
contrib/restricted/boost/libs
contrib/libs/libmysql_r
contrib/libs/poco/Foundation
contrib/libs/poco/Util
)
ADDINCL(
GLOBAL clickhouse/base
clickhouse/base
contrib/libs/libmysql_r
)
NO_COMPILER_WARNINGS()
NO_UTIL()
SRCS(
<? find . -name '*.cpp' | grep -v -F tests/ | grep -v -F examples | sed 's/^\.\// /' | sort ?>
)
END()

View File

@ -4,6 +4,7 @@ RECURSE(
common
daemon
loggers
mysqlxx
pcg-random
widechar_width
readpassphrase

View File

@ -1,9 +1,9 @@
# This strings autochanged from release_lib.sh:
SET(VERSION_REVISION 54451)
SET(VERSION_REVISION 54452)
SET(VERSION_MAJOR 21)
SET(VERSION_MINOR 6)
SET(VERSION_MINOR 7)
SET(VERSION_PATCH 1)
SET(VERSION_GITHASH 96fced4c3cf432fb0b401d2ab01f0c56e5f74a96)
SET(VERSION_DESCRIBE v21.6.1.1-prestable)
SET(VERSION_STRING 21.6.1.1)
SET(VERSION_GITHASH 976ccc2e908ac3bc28f763bfea8134ea0a121b40)
SET(VERSION_DESCRIBE v21.7.1.1-prestable)
SET(VERSION_STRING 21.7.1.1)
# end of autochange

83
cmake/embed_binary.cmake Normal file
View File

@ -0,0 +1,83 @@
# Embed a set of resource files into a resulting object file.
#
# Signature: `clickhouse_embed_binaries(TARGET <target> RESOURCE_DIR <dir> RESOURCES <resource> ...)
#
# This will generate a static library target named `<target>`, which contains the contents of
# each `<resource>` file. The files should be located in `<dir>`. <dir> defaults to
# ${CMAKE_CURRENT_SOURCE_DIR}, and the resources may not be empty.
#
# Each resource will result in three symbols in the final archive, based on the name `<resource>`.
# These are:
# 1. `_binary_<name>_start`: Points to the start of the binary data from `<resource>`.
# 2. `_binary_<name>_end`: Points to the end of the binary data from `<resource>`.
# 2. `_binary_<name>_size`: Points to the size of the binary data from `<resource>`.
#
# `<name>` is a normalized name derived from `<resource>`, by replacing the characters "./-" with
# the character "_", and the character "+" with "_PLUS_". This scheme is similar to those generated
# by `ld -r -b binary`, and matches the expectations in `./base/common/getResource.cpp`.
macro(clickhouse_embed_binaries)
set(one_value_args TARGET RESOURCE_DIR)
set(resources RESOURCES)
cmake_parse_arguments(EMBED "" "${one_value_args}" ${resources} ${ARGN})
if (NOT DEFINED EMBED_TARGET)
message(FATAL_ERROR "A target name must be provided for embedding binary resources into")
endif()
if (NOT DEFINED EMBED_RESOURCE_DIR)
set(EMBED_RESOURCE_DIR "${CMAKE_CURRENT_SOURCE_DIR}")
endif()
list(LENGTH EMBED_RESOURCES N_RESOURCES)
if (N_RESOURCES LESS 1)
message(FATAL_ERROR "The list of binary resources to embed may not be empty")
endif()
# If cross-compiling, ensure we use the toolchain file and target the actual target architecture
if (CMAKE_CROSSCOMPILING)
set(CROSS_COMPILE_FLAGS --target=${CMAKE_C_COMPILER_TARGET})
# FIXME: find a way to properly pass all cross-compile flags to custom command in CMake
if (CMAKE_SYSTEM_NAME STREQUAL "Darwin")
list(APPEND CROSS_COMPILE_FLAGS -isysroot ${CMAKE_OSX_SYSROOT} -mmacosx-version-min=${CMAKE_OSX_DEPLOYMENT_TARGET})
else ()
list(APPEND CROSS_COMPILE_FLAGS -isysroot ${CMAKE_SYSROOT})
endif ()
else()
set(CROSS_COMPILE_FLAGS "")
endif()
set(EMBED_TEMPLATE_FILE "${PROJECT_SOURCE_DIR}/programs/embed_binary.S.in")
set(RESOURCE_OBJS)
foreach(RESOURCE_FILE ${EMBED_RESOURCES})
set(RESOURCE_OBJ "${RESOURCE_FILE}.o")
list(APPEND RESOURCE_OBJS "${RESOURCE_OBJ}")
# Normalize the name of the resource
set(BINARY_FILE_NAME "${RESOURCE_FILE}")
string(REGEX REPLACE "[\./-]" "_" SYMBOL_NAME "${RESOURCE_FILE}") # - must be last in regex
string(REPLACE "+" "_PLUS_" SYMBOL_NAME "${SYMBOL_NAME}")
set(ASSEMBLY_FILE_NAME "${RESOURCE_FILE}.S")
# Put the configured assembly file in the output directory.
# This is so we can clean it up as usual, and we CD to the
# source directory before compiling, so that the assembly
# `.incbin` directive can find the file.
configure_file("${EMBED_TEMPLATE_FILE}" "${CMAKE_CURRENT_BINARY_DIR}/${ASSEMBLY_FILE_NAME}" @ONLY)
# Generate the output object file by compiling the assembly, in the directory of
# the sources so that the resource file may also be found
add_custom_command(
OUTPUT ${RESOURCE_OBJ}
COMMAND cd "${EMBED_RESOURCE_DIR}" &&
${CMAKE_C_COMPILER} "${CROSS_COMPILE_FLAGS}" -c -o
"${CMAKE_CURRENT_BINARY_DIR}/${RESOURCE_OBJ}"
"${CMAKE_CURRENT_BINARY_DIR}/${ASSEMBLY_FILE_NAME}"
COMMAND_EXPAND_LISTS
)
set_source_files_properties("${RESOURCE_OBJ}" PROPERTIES EXTERNAL_OBJECT true GENERATED true)
endforeach()
add_library("${EMBED_TARGET}" STATIC ${RESOURCE_OBJS})
set_target_properties("${EMBED_TARGET}" PROPERTIES LINKER_LANGUAGE C)
endmacro()

View File

@ -1,102 +1,34 @@
if (APPLE OR SPLIT_SHARED_LIBRARIES OR NOT ARCH_AMD64)
if (APPLE OR SPLIT_SHARED_LIBRARIES OR NOT ARCH_AMD64 OR SANITIZE STREQUAL "undefined")
set (ENABLE_EMBEDDED_COMPILER OFF CACHE INTERNAL "")
endif()
option (ENABLE_EMBEDDED_COMPILER "Enable support for 'compile_expressions' option for query execution" ON)
# Broken in macos. TODO: update clang, re-test, enable on Apple
if (ENABLE_EMBEDDED_COMPILER AND NOT SPLIT_SHARED_LIBRARIES AND ARCH_AMD64 AND NOT (SANITIZE STREQUAL "undefined"))
option (USE_INTERNAL_LLVM_LIBRARY "Use bundled or system LLVM library." ${NOT_UNBUNDLED})
endif()
if (NOT ENABLE_EMBEDDED_COMPILER)
if(USE_INTERNAL_LLVM_LIBRARY)
message (${RECONFIGURE_MESSAGE_LEVEL} "Cannot use internal LLVM library with ENABLE_EMBEDDED_COMPILER=OFF")
endif()
set (USE_EMBEDDED_COMPILER 0)
return()
endif()
if (NOT EXISTS "${ClickHouse_SOURCE_DIR}/contrib/llvm/llvm/CMakeLists.txt")
if (USE_INTERNAL_LLVM_LIBRARY)
message (WARNING "submodule contrib/llvm is missing. to fix try run: \n git submodule update --init --recursive")
message (${RECONFIGURE_MESSAGE_LEVEL} "Can't fidd internal LLVM library")
endif()
set (MISSING_INTERNAL_LLVM_LIBRARY 1)
message (${RECONFIGURE_MESSAGE_LEVEL} "submodule /contrib/llvm is missing. to fix try run: \n git submodule update --init --recursive")
endif ()
if (NOT USE_INTERNAL_LLVM_LIBRARY)
set (LLVM_PATHS "/usr/local/lib/llvm" "/usr/lib/llvm")
set (USE_EMBEDDED_COMPILER 1)
foreach(llvm_v 11.1 11)
if (NOT LLVM_FOUND)
find_package (LLVM ${llvm_v} CONFIG PATHS ${LLVM_PATHS})
endif ()
endforeach ()
set (LLVM_FOUND 1)
set (LLVM_VERSION "12.0.0bundled")
set (LLVM_INCLUDE_DIRS
"${ClickHouse_SOURCE_DIR}/contrib/llvm/llvm/include"
"${ClickHouse_BINARY_DIR}/contrib/llvm/llvm/include"
)
set (LLVM_LIBRARY_DIRS "${ClickHouse_BINARY_DIR}/contrib/llvm/llvm")
if (LLVM_FOUND)
# Remove dynamically-linked zlib and libedit from LLVM's dependencies:
set_target_properties(LLVMSupport PROPERTIES INTERFACE_LINK_LIBRARIES "-lpthread;LLVMDemangle;${ZLIB_LIBRARIES}")
set_target_properties(LLVMLineEditor PROPERTIES INTERFACE_LINK_LIBRARIES "LLVMSupport")
option(LLVM_HAS_RTTI "Enable if LLVM was build with RTTI enabled" ON)
set (USE_EMBEDDED_COMPILER 1)
else()
message (${RECONFIGURE_MESSAGE_LEVEL} "Can't find system LLVM")
set (USE_EMBEDDED_COMPILER 0)
endif()
if (LLVM_FOUND AND OS_LINUX AND USE_LIBCXX AND NOT FORCE_LLVM_WITH_LIBCXX)
message(WARNING "Option USE_INTERNAL_LLVM_LIBRARY is not set but the LLVM library from OS packages "
"in Linux is incompatible with libc++ ABI. LLVM Will be disabled. Force: -DFORCE_LLVM_WITH_LIBCXX=ON")
message (${RECONFIGURE_MESSAGE_LEVEL} "Unsupported LLVM configuration, cannot enable LLVM")
set (LLVM_FOUND 0)
set (USE_EMBEDDED_COMPILER 0)
endif ()
endif()
if(NOT LLVM_FOUND AND NOT MISSING_INTERNAL_LLVM_LIBRARY)
if (CMAKE_CURRENT_SOURCE_DIR STREQUAL CMAKE_CURRENT_BINARY_DIR)
message(WARNING "Option ENABLE_EMBEDDED_COMPILER is set but internal LLVM library cannot build if build directory is the same as source directory.")
set (LLVM_FOUND 0)
set (USE_EMBEDDED_COMPILER 0)
elseif (SPLIT_SHARED_LIBRARIES)
# llvm-tablegen cannot find shared libraries that we build. Probably can be easily fixed.
message(WARNING "Option USE_INTERNAL_LLVM_LIBRARY is not compatible with SPLIT_SHARED_LIBRARIES. Build of LLVM will be disabled.")
set (LLVM_FOUND 0)
set (USE_EMBEDDED_COMPILER 0)
elseif (NOT ARCH_AMD64)
# It's not supported yet, but you can help.
message(WARNING "Option USE_INTERNAL_LLVM_LIBRARY is only available for x86_64. Build of LLVM will be disabled.")
set (LLVM_FOUND 0)
set (USE_EMBEDDED_COMPILER 0)
elseif (SANITIZE STREQUAL "undefined")
# llvm-tblgen, that is used during LLVM build, doesn't work with UBSan.
message(WARNING "Option USE_INTERNAL_LLVM_LIBRARY does not work with UBSan, because 'llvm-tblgen' tool from LLVM has undefined behaviour. Build of LLVM will be disabled.")
set (LLVM_FOUND 0)
set (USE_EMBEDDED_COMPILER 0)
else ()
set (USE_INTERNAL_LLVM_LIBRARY ON)
set (LLVM_FOUND 1)
set (USE_EMBEDDED_COMPILER 1)
set (LLVM_VERSION "9.0.0bundled")
set (LLVM_INCLUDE_DIRS
"${ClickHouse_SOURCE_DIR}/contrib/llvm/llvm/include"
"${ClickHouse_BINARY_DIR}/contrib/llvm/llvm/include"
)
set (LLVM_LIBRARY_DIRS "${ClickHouse_BINARY_DIR}/contrib/llvm/llvm")
endif()
endif()
if (LLVM_FOUND)
message(STATUS "LLVM include Directory: ${LLVM_INCLUDE_DIRS}")
message(STATUS "LLVM library Directory: ${LLVM_LIBRARY_DIRS}")
message(STATUS "LLVM C++ compiler flags: ${LLVM_CXXFLAGS}")
else()
message (${RECONFIGURE_MESSAGE_LEVEL} "Can't enable LLVM")
endif()
message(STATUS "LLVM include Directory: ${LLVM_INCLUDE_DIRS}")
message(STATUS "LLVM library Directory: ${LLVM_LIBRARY_DIRS}")
message(STATUS "LLVM C++ compiler flags: ${LLVM_CXXFLAGS}")
# This list was generated by listing all LLVM libraries, compiling the binary and removing all libraries while it still compiles.
set (REQUIRED_LLVM_LIBRARIES
LLVMOrcJIT
LLVMExecutionEngine
LLVMRuntimeDyld
LLVMX86CodeGen

View File

@ -1,7 +1,7 @@
if(NOT OS_FREEBSD AND NOT APPLE)
if(NOT OS_FREEBSD)
option(ENABLE_S3 "Enable S3" ${ENABLE_LIBRARIES})
elseif(ENABLE_S3 OR USE_INTERNAL_AWS_S3_LIBRARY)
message (${RECONFIGURE_MESSAGE_LEVEL} "Can't use S3 on Apple or FreeBSD")
message (${RECONFIGURE_MESSAGE_LEVEL} "Can't use S3 on FreeBSD")
endif()
if(NOT ENABLE_S3)

View File

@ -1,17 +0,0 @@
if (ENABLE_EMBEDDED_COMPILER AND NOT USE_INTERNAL_LLVM_LIBRARY AND USE_STATIC_LIBRARIES)
find_library (TERMCAP_LIBRARY tinfo)
if (NOT TERMCAP_LIBRARY)
find_library (TERMCAP_LIBRARY ncurses)
endif()
if (NOT TERMCAP_LIBRARY)
find_library (TERMCAP_LIBRARY termcap)
endif()
if (NOT TERMCAP_LIBRARY)
message (FATAL_ERROR "Statically Linking external LLVM requires termcap")
endif()
target_link_libraries(LLVMSupport INTERFACE ${TERMCAP_LIBRARY})
message (STATUS "Using termcap: ${TERMCAP_LIBRARY}")
endif()

View File

@ -0,0 +1,9 @@
option(USE_YAML_CPP "Enable yaml-cpp" ${ENABLE_LIBRARIES})
if (NOT USE_YAML_CPP)
return()
endif()
if (NOT EXISTS "${ClickHouse_SOURCE_DIR}/contrib/yaml-cpp/README.md")
message (ERROR "submodule contrib/yaml-cpp is missing. to fix try run: \n git submodule update --init --recursive")
endif()

View File

@ -50,6 +50,10 @@ add_subdirectory (replxx-cmake)
add_subdirectory (unixodbc-cmake)
add_subdirectory (nanodbc-cmake)
if (USE_YAML_CPP)
add_subdirectory (yaml-cpp-cmake)
endif()
if (USE_INTERNAL_XZ_LIBRARY)
add_subdirectory (xz)
endif()
@ -57,7 +61,6 @@ endif()
add_subdirectory (poco-cmake)
add_subdirectory (croaring-cmake)
# TODO: refactor the contrib libraries below this comment.
if (USE_INTERNAL_ZSTD_LIBRARY)
@ -205,11 +208,12 @@ elseif(GTEST_SRC_DIR)
target_compile_definitions(gtest INTERFACE GTEST_HAS_POSIX_RE=0)
endif()
if (USE_EMBEDDED_COMPILER AND USE_INTERNAL_LLVM_LIBRARY)
if (USE_EMBEDDED_COMPILER)
# ld: unknown option: --color-diagnostics
if (APPLE)
set (LINKER_SUPPORTS_COLOR_DIAGNOSTICS 0 CACHE INTERNAL "")
endif ()
set (LLVM_ENABLE_EH 1 CACHE INTERNAL "")
set (LLVM_ENABLE_RTTI 1 CACHE INTERNAL "")
set (LLVM_ENABLE_PIC 0 CACHE INTERNAL "")
@ -224,8 +228,6 @@ if (USE_EMBEDDED_COMPILER AND USE_INTERNAL_LLVM_LIBRARY)
set (CMAKE_CXX_STANDARD ${CMAKE_CXX_STANDARD_bak})
unset (CMAKE_CXX_STANDARD_bak)
target_include_directories(LLVMSupport SYSTEM BEFORE PRIVATE ${ZLIB_INCLUDE_DIR})
endif ()
if (USE_INTERNAL_LIBGSASL_LIBRARY)

2
contrib/NuRaft vendored

@ -1 +1 @@
Subproject commit 95d6bbba579b3a4e4c2dede954f541ff6f3dba51
Subproject commit 976874b7aa7f422bf4ea595bb7d1166c617b1c26

2
contrib/arrow vendored

@ -1 +1 @@
Subproject commit 616b3dc76a0c8450b4027ded8a78e9619d7c845f
Subproject commit debf751a129bdda9ff4d1e895e08957ff77000a1

View File

@ -188,6 +188,7 @@ set(ARROW_SRCS
"${LIBRARY_DIR}/array/util.cc"
"${LIBRARY_DIR}/array/validate.cc"
"${LIBRARY_DIR}/compute/api_aggregate.cc"
"${LIBRARY_DIR}/compute/api_scalar.cc"
"${LIBRARY_DIR}/compute/api_vector.cc"
"${LIBRARY_DIR}/compute/cast.cc"
@ -198,8 +199,11 @@ set(ARROW_SRCS
"${LIBRARY_DIR}/compute/kernels/aggregate_basic.cc"
"${LIBRARY_DIR}/compute/kernels/aggregate_mode.cc"
"${LIBRARY_DIR}/compute/kernels/aggregate_quantile.cc"
"${LIBRARY_DIR}/compute/kernels/aggregate_tdigest.cc"
"${LIBRARY_DIR}/compute/kernels/aggregate_var_std.cc"
"${LIBRARY_DIR}/compute/kernels/codegen_internal.cc"
"${LIBRARY_DIR}/compute/kernels/hash_aggregate.cc"
"${LIBRARY_DIR}/compute/kernels/scalar_arithmetic.cc"
"${LIBRARY_DIR}/compute/kernels/scalar_boolean.cc"
"${LIBRARY_DIR}/compute/kernels/scalar_cast_boolean.cc"
@ -243,6 +247,7 @@ set(ARROW_SRCS
"${LIBRARY_DIR}/io/interfaces.cc"
"${LIBRARY_DIR}/io/memory.cc"
"${LIBRARY_DIR}/io/slow.cc"
"${LIBRARY_DIR}/io/transform.cc"
"${LIBRARY_DIR}/tensor/coo_converter.cc"
"${LIBRARY_DIR}/tensor/csf_converter.cc"
@ -256,11 +261,8 @@ set(ARROW_SRCS
"${LIBRARY_DIR}/util/bitmap_builders.cc"
"${LIBRARY_DIR}/util/bitmap_ops.cc"
"${LIBRARY_DIR}/util/bpacking.cc"
"${LIBRARY_DIR}/util/cancel.cc"
"${LIBRARY_DIR}/util/compression.cc"
"${LIBRARY_DIR}/util/compression_lz4.cc"
"${LIBRARY_DIR}/util/compression_snappy.cc"
"${LIBRARY_DIR}/util/compression_zlib.cc"
"${LIBRARY_DIR}/util/compression_zstd.cc"
"${LIBRARY_DIR}/util/cpu_info.cc"
"${LIBRARY_DIR}/util/decimal.cc"
"${LIBRARY_DIR}/util/delimiting.cc"
@ -268,13 +270,14 @@ set(ARROW_SRCS
"${LIBRARY_DIR}/util/future.cc"
"${LIBRARY_DIR}/util/int_util.cc"
"${LIBRARY_DIR}/util/io_util.cc"
"${LIBRARY_DIR}/util/iterator.cc"
"${LIBRARY_DIR}/util/key_value_metadata.cc"
"${LIBRARY_DIR}/util/logging.cc"
"${LIBRARY_DIR}/util/memory.cc"
"${LIBRARY_DIR}/util/mutex.cc"
"${LIBRARY_DIR}/util/string_builder.cc"
"${LIBRARY_DIR}/util/string.cc"
"${LIBRARY_DIR}/util/task_group.cc"
"${LIBRARY_DIR}/util/tdigest.cc"
"${LIBRARY_DIR}/util/thread_pool.cc"
"${LIBRARY_DIR}/util/time.cc"
"${LIBRARY_DIR}/util/trie.cc"
@ -368,14 +371,14 @@ set(PARQUET_SRCS
"${LIBRARY_DIR}/column_reader.cc"
"${LIBRARY_DIR}/column_scanner.cc"
"${LIBRARY_DIR}/column_writer.cc"
"${LIBRARY_DIR}/deprecated_io.cc"
"${LIBRARY_DIR}/encoding.cc"
"${LIBRARY_DIR}/encryption.cc"
"${LIBRARY_DIR}/encryption_internal.cc"
"${LIBRARY_DIR}/encryption/encryption.cc"
"${LIBRARY_DIR}/encryption/encryption_internal.cc"
"${LIBRARY_DIR}/encryption/internal_file_decryptor.cc"
"${LIBRARY_DIR}/encryption/internal_file_encryptor.cc"
"${LIBRARY_DIR}/exception.cc"
"${LIBRARY_DIR}/file_reader.cc"
"${LIBRARY_DIR}/file_writer.cc"
"${LIBRARY_DIR}/internal_file_decryptor.cc"
"${LIBRARY_DIR}/internal_file_encryptor.cc"
"${LIBRARY_DIR}/level_conversion.cc"
"${LIBRARY_DIR}/level_comparison.cc"
"${LIBRARY_DIR}/metadata.cc"
@ -385,6 +388,8 @@ set(PARQUET_SRCS
"${LIBRARY_DIR}/properties.cc"
"${LIBRARY_DIR}/schema.cc"
"${LIBRARY_DIR}/statistics.cc"
"${LIBRARY_DIR}/stream_reader.cc"
"${LIBRARY_DIR}/stream_writer.cc"
"${LIBRARY_DIR}/types.cc"
"${GEN_LIBRARY_DIR}/parquet_constants.cpp"

2
contrib/avro vendored

@ -1 +1 @@
Subproject commit 92caca2d42fc9a97e34e95f963593539d32ed331
Subproject commit e43c46e87fd32eafdc09471e95344555454c5ef8

2
contrib/boringssl vendored

@ -1 +1 @@
Subproject commit 83c1cda8a0224dc817cbad2966c7ed4acc35f02a
Subproject commit a6a2e2ab3e44d97ce98e51c558e989f211de7eb3

2
contrib/cassandra vendored

@ -1 +1 @@
Subproject commit c097fb5c7e63cc430016d9a8b240d8e63fbefa52
Subproject commit eb9b68dadbb4417a2c132ad4a1c2fa76e65e6fc1

View File

@ -26,7 +26,7 @@ if (NOT USE_INTERNAL_CCTZ_LIBRARY)
set_property (TARGET cctz PROPERTY IMPORTED_LOCATION ${LIBRARY_CCTZ})
set_property (TARGET cctz PROPERTY INTERFACE_INCLUDE_DIRECTORIES ${INCLUDE_CCTZ})
endif()
set(SYSTEM_STORAGE_TZ_FILE "${CMAKE_BINARY_DIR}/src/Storages/System/StorageSystemTimeZones.generated.cpp")
file(REMOVE ${SYSTEM_STORAGE_TZ_FILE})
file(APPEND ${SYSTEM_STORAGE_TZ_FILE} "// autogenerated by ClickHouse/contrib/cctz-cmake/CMakeLists.txt\n")
@ -39,6 +39,7 @@ if (NOT USE_INTERNAL_CCTZ_LIBRARY)
endif()
if (NOT EXTERNAL_CCTZ_LIBRARY_FOUND OR NOT EXTERNAL_CCTZ_LIBRARY_WORKS)
include(${ClickHouse_SOURCE_DIR}/cmake/embed_binary.cmake)
set(USE_INTERNAL_CCTZ_LIBRARY 1)
set(LIBRARY_DIR "${ClickHouse_SOURCE_DIR}/contrib/cctz")
@ -70,63 +71,36 @@ if (NOT EXTERNAL_CCTZ_LIBRARY_FOUND OR NOT EXTERNAL_CCTZ_LIBRARY_WORKS)
set(SYSTEM_STORAGE_TZ_FILE "${CMAKE_BINARY_DIR}/src/Storages/System/StorageSystemTimeZones.generated.cpp")
# remove existing copies so that its generated fresh on each build.
file(REMOVE ${SYSTEM_STORAGE_TZ_FILE})
# Build a libray with embedded tzdata
if (OS_LINUX)
# get the list of timezones from tzdata shipped with cctz
set(TZDIR "${LIBRARY_DIR}/testdata/zoneinfo")
file(STRINGS "${LIBRARY_DIR}/testdata/version" TZDATA_VERSION)
set_property(GLOBAL PROPERTY TZDATA_VERSION_PROP "${TZDATA_VERSION}")
message(STATUS "Packaging with tzdata version: ${TZDATA_VERSION}")
set(TZ_OBJS)
# get the list of timezones from tzdata shipped with cctz
set(TZDIR "${LIBRARY_DIR}/testdata/zoneinfo")
file(STRINGS "${LIBRARY_DIR}/testdata/version" TZDATA_VERSION)
set_property(GLOBAL PROPERTY TZDATA_VERSION_PROP "${TZDATA_VERSION}")
message(STATUS "Packaging with tzdata version: ${TZDATA_VERSION}")
# each file in that dir (except of tab and localtime) store the info about timezone
execute_process(COMMAND
bash -c "cd ${TZDIR} && find * -type f -and ! -name '*.tab' -and ! -name 'localtime' | sort | paste -sd ';'"
OUTPUT_STRIP_TRAILING_WHITESPACE
OUTPUT_VARIABLE TIMEZONES)
set(TIMEZONE_RESOURCE_FILES)
file(APPEND ${SYSTEM_STORAGE_TZ_FILE} "// autogenerated by ClickHouse/contrib/cctz-cmake/CMakeLists.txt\n")
file(APPEND ${SYSTEM_STORAGE_TZ_FILE} "const char * auto_time_zones[] {\n" )
# each file in that dir (except of tab and localtime) store the info about timezone
execute_process(COMMAND
bash -c "cd ${TZDIR} && find * -type f -and ! -name '*.tab' -and ! -name 'localtime' | sort | paste -sd ';' -"
OUTPUT_STRIP_TRAILING_WHITESPACE
OUTPUT_VARIABLE TIMEZONES)
foreach(TIMEZONE ${TIMEZONES})
file(APPEND ${SYSTEM_STORAGE_TZ_FILE} " \"${TIMEZONE}\",\n")
string(REPLACE "/" "_" TIMEZONE_ID ${TIMEZONE})
string(REPLACE "+" "_PLUS_" TIMEZONE_ID ${TIMEZONE_ID})
set(TZ_OBJ ${TIMEZONE_ID}.o)
set(TZ_OBJS ${TZ_OBJS} ${TZ_OBJ})
file(APPEND ${SYSTEM_STORAGE_TZ_FILE} "// autogenerated by ClickHouse/contrib/cctz-cmake/CMakeLists.txt\n")
file(APPEND ${SYSTEM_STORAGE_TZ_FILE} "const char * auto_time_zones[] {\n" )
# https://stackoverflow.com/questions/14776463/compile-and-add-an-object-file-from-a-binary-with-cmake
# PPC64LE fails to do this with objcopy, use ld or lld instead
if (ARCH_PPC64LE)
add_custom_command(OUTPUT ${TZ_OBJ}
COMMAND cp "${TZDIR}/${TIMEZONE}" "${CMAKE_CURRENT_BINARY_DIR}/${TIMEZONE_ID}"
COMMAND cd ${CMAKE_CURRENT_BINARY_DIR} && ${CMAKE_LINKER} -m elf64lppc -r -b binary -o ${TZ_OBJ} ${TIMEZONE_ID}
COMMAND rm "${CMAKE_CURRENT_BINARY_DIR}/${TIMEZONE_ID}")
else()
add_custom_command(OUTPUT ${TZ_OBJ}
COMMAND cp "${TZDIR}/${TIMEZONE}" "${CMAKE_CURRENT_BINARY_DIR}/${TIMEZONE_ID}"
COMMAND cd ${CMAKE_CURRENT_BINARY_DIR} && ${OBJCOPY_PATH} -I binary ${OBJCOPY_ARCH_OPTIONS}
--rename-section .data=.rodata,alloc,load,readonly,data,contents ${TIMEZONE_ID} ${TZ_OBJ}
COMMAND rm "${CMAKE_CURRENT_BINARY_DIR}/${TIMEZONE_ID}")
endif()
set_source_files_properties(${TZ_OBJ} PROPERTIES EXTERNAL_OBJECT true GENERATED true)
endforeach(TIMEZONE)
file(APPEND ${SYSTEM_STORAGE_TZ_FILE} " nullptr};\n")
add_library(tzdata STATIC ${TZ_OBJS})
set_target_properties(tzdata PROPERTIES LINKER_LANGUAGE C)
# whole-archive prevents symbols from being discarded for unknown reason
# CMake can shuffle each of target_link_libraries arguments with other
# libraries in linker command. To avoid this we hardcode whole-archive
# library into single string.
add_dependencies(cctz tzdata)
target_link_libraries(cctz INTERFACE "-Wl,${WHOLE_ARCHIVE} $<TARGET_FILE:tzdata> -Wl,${NO_WHOLE_ARCHIVE}")
else ()
file(APPEND ${SYSTEM_STORAGE_TZ_FILE} "// autogenerated by ClickHouse/contrib/cctz-cmake/CMakeLists.txt\n")
file(APPEND ${SYSTEM_STORAGE_TZ_FILE} "const char * auto_time_zones[] {nullptr};\n" )
endif ()
foreach(TIMEZONE ${TIMEZONES})
file(APPEND ${SYSTEM_STORAGE_TZ_FILE} " \"${TIMEZONE}\",\n")
list(APPEND TIMEZONE_RESOURCE_FILES "${TIMEZONE}")
endforeach(TIMEZONE)
file(APPEND ${SYSTEM_STORAGE_TZ_FILE} " nullptr};\n")
clickhouse_embed_binaries(
TARGET tzdata
RESOURCE_DIR "${TZDIR}"
RESOURCES ${TIMEZONE_RESOURCE_FILES}
)
add_dependencies(cctz tzdata)
target_link_libraries(cctz INTERFACE "-Wl,${WHOLE_ARCHIVE} $<TARGET_FILE:tzdata> -Wl,${NO_WHOLE_ARCHIVE}")
endif ()
message (STATUS "Using cctz")

2
contrib/cppkafka vendored

@ -1 +1 @@
Subproject commit b06e64ef5bffd636d918a742c689f69130c1dbab
Subproject commit 5a119f689f8a4d90d10a9635e7ee2bee5c127de1

2
contrib/croaring vendored

@ -1 +1 @@
Subproject commit d8402939b5c9fc134fd4fcf058fe0f7006d2b129
Subproject commit 2c867e9f9c9e2a3a7032791f94c4c7ae3013f6e0

2
contrib/flatbuffers vendored

@ -1 +1 @@
Subproject commit 22e3ffc66d2d7d72d1414390aa0f04ffd114a5a1
Subproject commit eb3f827948241ce0e701516f16cd67324802bce9

2
contrib/grpc vendored

@ -1 +1 @@
Subproject commit 1085a941238e66b13e3fb89c310533745380acbc
Subproject commit 60c986e15cae70aade721d26badabab1f822fdd6

View File

@ -1,6 +1,6 @@
if (SANITIZE OR NOT (
((OS_LINUX OR OS_FREEBSD) AND (ARCH_AMD64 OR ARCH_ARM OR ARCH_PPC64LE)) OR
(OS_DARWIN AND CMAKE_BUILD_TYPE STREQUAL "RelWithDebInfo")
(OS_DARWIN AND (CMAKE_BUILD_TYPE STREQUAL "RelWithDebInfo" OR CMAKE_BUILD_TYPE STREQUAL "Debug"))
))
if (ENABLE_JEMALLOC)
message (${RECONFIGURE_MESSAGE_LEVEL}

2
contrib/libpqxx vendored

@ -1 +1 @@
Subproject commit 58d2a028d1600225ac3a478d6b3a06ba2f0c01f6
Subproject commit 357608d11b7a1961c3fb7db2ef9a5dbb2e87da77

View File

@ -64,7 +64,7 @@ set (HDRS
add_library(libpqxx ${SRCS} ${HDRS})
target_link_libraries(libpqxx PUBLIC ${LIBPQ_LIBRARY})
target_include_directories (libpqxx PRIVATE "${LIBRARY_DIR}/include")
target_include_directories (libpqxx SYSTEM PRIVATE "${LIBRARY_DIR}/include")
# crutch
set(CM_CONFIG_H_IN "${LIBRARY_DIR}/include/pqxx/config.h.in")

2
contrib/libunwind vendored

@ -1 +1 @@
Subproject commit 8fe25d7dc70f2a4ea38c3e5a33fa9d4199b67a5a
Subproject commit a491c27b33109a842d577c0f7ac5f5f218859181

2
contrib/llvm vendored

@ -1 +1 @@
Subproject commit cfaf365cf96918999d09d976ec736b4518cf5d02
Subproject commit e5751459412bce1391fb7a2e9bbc01e131bf72f1

View File

@ -1,7 +1,7 @@
add_library(murmurhash
src/murmurhash2.cpp
src/murmurhash3.cpp
include/murmurhash2.h
include/murmurhash3.h)
src/MurmurHash2.cpp
src/MurmurHash3.cpp
include/MurmurHash2.h
include/MurmurHash3.h)
target_include_directories (murmurhash PUBLIC include)

View File

@ -0,0 +1,49 @@
//-----------------------------------------------------------------------------
// MurmurHash2 was written by Austin Appleby, and is placed in the public
// domain. The author hereby disclaims copyright to this source code.
#ifndef MURMURHASH2_H
#define MURMURHASH2_H
#include <stddef.h>
//-----------------------------------------------------------------------------
// Platform-specific functions and macros
// Microsoft Visual Studio
#if defined(_MSC_VER) && (_MSC_VER < 1600)
typedef unsigned char uint8_t;
typedef unsigned int uint32_t;
typedef unsigned __int64 uint64_t;
// Other compilers
#else // defined(_MSC_VER)
#include <stdint.h>
#endif // !defined(_MSC_VER)
//-----------------------------------------------------------------------------
#ifdef __cplusplus
extern "C" {
#endif
uint32_t MurmurHash2 ( const void * key, size_t len, uint32_t seed );
uint64_t MurmurHash64A ( const void * key, size_t len, uint64_t seed );
uint64_t MurmurHash64B ( const void * key, size_t len, uint64_t seed );
uint32_t MurmurHash2A ( const void * key, size_t len, uint32_t seed );
uint32_t MurmurHashNeutral2 ( const void * key, size_t len, uint32_t seed );
uint32_t MurmurHashAligned2 ( const void * key, size_t len, uint32_t seed );
#ifdef __cplusplus
}
#endif
//-----------------------------------------------------------------------------
#endif // _MURMURHASH2_H_

View File

@ -2,7 +2,10 @@
// MurmurHash3 was written by Austin Appleby, and is placed in the public
// domain. The author hereby disclaims copyright to this source code.
#pragma once
#ifndef MURMURHASH3_H
#define MURMURHASH3_H
#include <stddef.h>
//-----------------------------------------------------------------------------
// Platform-specific functions and macros
@ -23,20 +26,22 @@ typedef unsigned __int64 uint64_t;
#endif // !defined(_MSC_VER)
//-----------------------------------------------------------------------------
#ifdef __cplusplus
extern "C" {
#endif
//-----------------------------------------------------------------------------
void MurmurHash3_x86_32 ( const void * key, size_t len, uint32_t seed, void * out );
void MurmurHash3_x86_32 ( const void * key, int len, uint32_t seed, void * out );
void MurmurHash3_x86_128 ( const void * key, size_t len, uint32_t seed, void * out );
void MurmurHash3_x86_128 ( const void * key, int len, uint32_t seed, void * out );
void MurmurHash3_x64_128 ( const void * key, int len, uint32_t seed, void * out );
//-----------------------------------------------------------------------------
void MurmurHash3_x64_128 ( const void * key, size_t len, uint32_t seed, void * out );
#ifdef __cplusplus
}
#endif
//-----------------------------------------------------------------------------
#endif // _MURMURHASH3_H_

View File

@ -1,31 +0,0 @@
//-----------------------------------------------------------------------------
// MurmurHash2 was written by Austin Appleby, and is placed in the public
// domain. The author hereby disclaims copyright to this source code.
#pragma once
//-----------------------------------------------------------------------------
// Platform-specific functions and macros
// Microsoft Visual Studio
#if defined(_MSC_VER) && (_MSC_VER < 1600)
typedef unsigned char uint8_t;
typedef unsigned int uint32_t;
typedef unsigned __int64 uint64_t;
// Other compilers
#else // defined(_MSC_VER)
#include <stdint.h>
#endif // !defined(_MSC_VER)
uint32_t MurmurHash2 (const void * key, int len, uint32_t seed);
uint64_t MurmurHash64A (const void * key, int len, uint64_t seed);
uint64_t MurmurHash64B (const void * key, int len, uint64_t seed);
uint32_t MurmurHash2A (const void * key, int len, uint32_t seed);
uint32_t MurmurHashNeutral2 (const void * key, int len, uint32_t seed);
uint32_t MurmurHashAligned2 (const void * key, int len, uint32_t seed);

View File

@ -0,0 +1,523 @@
//-----------------------------------------------------------------------------
// MurmurHash2 was written by Austin Appleby, and is placed in the public
// domain. The author hereby disclaims copyright to this source code.
// Note - This code makes a few assumptions about how your machine behaves -
// 1. We can read a 4-byte value from any address without crashing
// 2. sizeof(int) == 4
// And it has a few limitations -
// 1. It will not work incrementally.
// 2. It will not produce the same results on little-endian and big-endian
// machines.
#include "MurmurHash2.h"
//-----------------------------------------------------------------------------
// Platform-specific functions and macros
// Microsoft Visual Studio
#if defined(_MSC_VER)
#define BIG_CONSTANT(x) (x)
// Other compilers
#else // defined(_MSC_VER)
#define BIG_CONSTANT(x) (x##LLU)
#endif // !defined(_MSC_VER)
//-----------------------------------------------------------------------------
uint32_t MurmurHash2 ( const void * key, size_t len, uint32_t seed )
{
// 'm' and 'r' are mixing constants generated offline.
// They're not really 'magic', they just happen to work well.
const uint32_t m = 0x5bd1e995;
const int r = 24;
// Initialize the hash to a 'random' value
uint32_t h = seed ^ len;
// Mix 4 bytes at a time into the hash
const unsigned char * data = (const unsigned char *)key;
while(len >= 4)
{
uint32_t k = *(uint32_t*)data;
k *= m;
k ^= k >> r;
k *= m;
h *= m;
h ^= k;
data += 4;
len -= 4;
}
// Handle the last few bytes of the input array
switch(len)
{
case 3: h ^= data[2] << 16;
case 2: h ^= data[1] << 8;
case 1: h ^= data[0];
h *= m;
};
// Do a few final mixes of the hash to ensure the last few
// bytes are well-incorporated.
h ^= h >> 13;
h *= m;
h ^= h >> 15;
return h;
}
//-----------------------------------------------------------------------------
// MurmurHash2, 64-bit versions, by Austin Appleby
// The same caveats as 32-bit MurmurHash2 apply here - beware of alignment
// and endian-ness issues if used across multiple platforms.
// 64-bit hash for 64-bit platforms
uint64_t MurmurHash64A ( const void * key, size_t len, uint64_t seed )
{
const uint64_t m = BIG_CONSTANT(0xc6a4a7935bd1e995);
const int r = 47;
uint64_t h = seed ^ (len * m);
const uint64_t * data = (const uint64_t *)key;
const uint64_t * end = data + (len/8);
while(data != end)
{
uint64_t k = *data++;
k *= m;
k ^= k >> r;
k *= m;
h ^= k;
h *= m;
}
const unsigned char * data2 = (const unsigned char*)data;
switch(len & 7)
{
case 7: h ^= uint64_t(data2[6]) << 48;
case 6: h ^= uint64_t(data2[5]) << 40;
case 5: h ^= uint64_t(data2[4]) << 32;
case 4: h ^= uint64_t(data2[3]) << 24;
case 3: h ^= uint64_t(data2[2]) << 16;
case 2: h ^= uint64_t(data2[1]) << 8;
case 1: h ^= uint64_t(data2[0]);
h *= m;
};
h ^= h >> r;
h *= m;
h ^= h >> r;
return h;
}
// 64-bit hash for 32-bit platforms
uint64_t MurmurHash64B ( const void * key, size_t len, uint64_t seed )
{
const uint32_t m = 0x5bd1e995;
const int r = 24;
uint32_t h1 = uint32_t(seed) ^ len;
uint32_t h2 = uint32_t(seed >> 32);
const uint32_t * data = (const uint32_t *)key;
while(len >= 8)
{
uint32_t k1 = *data++;
k1 *= m; k1 ^= k1 >> r; k1 *= m;
h1 *= m; h1 ^= k1;
len -= 4;
uint32_t k2 = *data++;
k2 *= m; k2 ^= k2 >> r; k2 *= m;
h2 *= m; h2 ^= k2;
len -= 4;
}
if(len >= 4)
{
uint32_t k1 = *data++;
k1 *= m; k1 ^= k1 >> r; k1 *= m;
h1 *= m; h1 ^= k1;
len -= 4;
}
switch(len)
{
case 3: h2 ^= ((unsigned char*)data)[2] << 16;
case 2: h2 ^= ((unsigned char*)data)[1] << 8;
case 1: h2 ^= ((unsigned char*)data)[0];
h2 *= m;
};
h1 ^= h2 >> 18; h1 *= m;
h2 ^= h1 >> 22; h2 *= m;
h1 ^= h2 >> 17; h1 *= m;
h2 ^= h1 >> 19; h2 *= m;
uint64_t h = h1;
h = (h << 32) | h2;
return h;
}
//-----------------------------------------------------------------------------
// MurmurHash2A, by Austin Appleby
// This is a variant of MurmurHash2 modified to use the Merkle-Damgard
// construction. Bulk speed should be identical to Murmur2, small-key speed
// will be 10%-20% slower due to the added overhead at the end of the hash.
// This variant fixes a minor issue where null keys were more likely to
// collide with each other than expected, and also makes the function
// more amenable to incremental implementations.
#define mmix(h,k) { k *= m; k ^= k >> r; k *= m; h *= m; h ^= k; }
uint32_t MurmurHash2A ( const void * key, size_t len, uint32_t seed )
{
const uint32_t m = 0x5bd1e995;
const int r = 24;
uint32_t l = len;
const unsigned char * data = (const unsigned char *)key;
uint32_t h = seed;
while(len >= 4)
{
uint32_t k = *(uint32_t*)data;
mmix(h,k);
data += 4;
len -= 4;
}
uint32_t t = 0;
switch(len)
{
case 3: t ^= data[2] << 16;
case 2: t ^= data[1] << 8;
case 1: t ^= data[0];
};
mmix(h,t);
mmix(h,l);
h ^= h >> 13;
h *= m;
h ^= h >> 15;
return h;
}
//-----------------------------------------------------------------------------
// CMurmurHash2A, by Austin Appleby
// This is a sample implementation of MurmurHash2A designed to work
// incrementally.
// Usage -
// CMurmurHash2A hasher
// hasher.Begin(seed);
// hasher.Add(data1,size1);
// hasher.Add(data2,size2);
// ...
// hasher.Add(dataN,sizeN);
// uint32_t hash = hasher.End()
class CMurmurHash2A
{
public:
void Begin ( uint32_t seed = 0 )
{
m_hash = seed;
m_tail = 0;
m_count = 0;
m_size = 0;
}
void Add ( const unsigned char * data, size_t len )
{
m_size += len;
MixTail(data,len);
while(len >= 4)
{
uint32_t k = *(uint32_t*)data;
mmix(m_hash,k);
data += 4;
len -= 4;
}
MixTail(data,len);
}
uint32_t End ( void )
{
mmix(m_hash,m_tail);
mmix(m_hash,m_size);
m_hash ^= m_hash >> 13;
m_hash *= m;
m_hash ^= m_hash >> 15;
return m_hash;
}
private:
static const uint32_t m = 0x5bd1e995;
static const int r = 24;
void MixTail ( const unsigned char * & data, size_t & len )
{
while( len && ((len<4) || m_count) )
{
m_tail |= (*data++) << (m_count * 8);
m_count++;
len--;
if(m_count == 4)
{
mmix(m_hash,m_tail);
m_tail = 0;
m_count = 0;
}
}
}
uint32_t m_hash;
uint32_t m_tail;
uint32_t m_count;
uint32_t m_size;
};
//-----------------------------------------------------------------------------
// MurmurHashNeutral2, by Austin Appleby
// Same as MurmurHash2, but endian- and alignment-neutral.
// Half the speed though, alas.
uint32_t MurmurHashNeutral2 ( const void * key, size_t len, uint32_t seed )
{
const uint32_t m = 0x5bd1e995;
const int r = 24;
uint32_t h = seed ^ len;
const unsigned char * data = (const unsigned char *)key;
while(len >= 4)
{
uint32_t k;
k = data[0];
k |= data[1] << 8;
k |= data[2] << 16;
k |= data[3] << 24;
k *= m;
k ^= k >> r;
k *= m;
h *= m;
h ^= k;
data += 4;
len -= 4;
}
switch(len)
{
case 3: h ^= data[2] << 16;
case 2: h ^= data[1] << 8;
case 1: h ^= data[0];
h *= m;
};
h ^= h >> 13;
h *= m;
h ^= h >> 15;
return h;
}
//-----------------------------------------------------------------------------
// MurmurHashAligned2, by Austin Appleby
// Same algorithm as MurmurHash2, but only does aligned reads - should be safer
// on certain platforms.
// Performance will be lower than MurmurHash2
#define MIX(h,k,m) { k *= m; k ^= k >> r; k *= m; h *= m; h ^= k; }
uint32_t MurmurHashAligned2 ( const void * key, size_t len, uint32_t seed )
{
const uint32_t m = 0x5bd1e995;
const int r = 24;
const unsigned char * data = (const unsigned char *)key;
uint32_t h = seed ^ len;
size_t align = (uint64_t)data & 3;
if(align && (len >= 4))
{
// Pre-load the temp registers
uint32_t t = 0, d = 0;
switch(align)
{
case 1: t |= data[2] << 16;
case 2: t |= data[1] << 8;
case 3: t |= data[0];
}
t <<= (8 * align);
data += 4-align;
len -= 4-align;
int sl = 8 * (4-align);
int sr = 8 * align;
// Mix
while(len >= 4)
{
d = *(uint32_t *)data;
t = (t >> sr) | (d << sl);
uint32_t k = t;
MIX(h,k,m);
t = d;
data += 4;
len -= 4;
}
// Handle leftover data in temp registers
d = 0;
if(len >= align)
{
switch(align)
{
case 3: d |= data[2] << 16;
case 2: d |= data[1] << 8;
case 1: d |= data[0];
}
uint32_t k = (t >> sr) | (d << sl);
MIX(h,k,m);
data += align;
len -= align;
//----------
// Handle tail bytes
switch(len)
{
case 3: h ^= data[2] << 16;
case 2: h ^= data[1] << 8;
case 1: h ^= data[0];
h *= m;
};
}
else
{
switch(len)
{
case 3: d |= data[2] << 16;
case 2: d |= data[1] << 8;
case 1: d |= data[0];
case 0: h ^= (t >> sr) | (d << sl);
h *= m;
}
}
h ^= h >> 13;
h *= m;
h ^= h >> 15;
return h;
}
else
{
while(len >= 4)
{
uint32_t k = *(uint32_t *)data;
MIX(h,k,m);
data += 4;
len -= 4;
}
//----------
// Handle tail bytes
switch(len)
{
case 3: h ^= data[2] << 16;
case 2: h ^= data[1] << 8;
case 1: h ^= data[0];
h *= m;
};
h ^= h >> 13;
h *= m;
h ^= h >> 15;
return h;
}
}
//-----------------------------------------------------------------------------

View File

@ -1,3 +1,4 @@
//-----------------------------------------------------------------------------
// MurmurHash3 was written by Austin Appleby, and is placed in the public
// domain. The author hereby disclaims copyright to this source code.
@ -6,8 +7,8 @@
// compile and run any of them on any platform, but your performance with the
// non-native version will be less than optimal.
#include "murmurhash3.h"
#include <cstring>
#include "MurmurHash3.h"
#include <string.h>
//-----------------------------------------------------------------------------
// Platform-specific functions and macros
@ -93,7 +94,7 @@ FORCE_INLINE uint64_t fmix64 ( uint64_t k )
//-----------------------------------------------------------------------------
void MurmurHash3_x86_32 ( const void * key, int len,
void MurmurHash3_x86_32 ( const void * key, size_t len,
uint32_t seed, void * out )
{
const uint8_t * data = (const uint8_t*)key;
@ -149,7 +150,7 @@ void MurmurHash3_x86_32 ( const void * key, int len,
//-----------------------------------------------------------------------------
void MurmurHash3_x86_128 ( const void * key, const int len,
void MurmurHash3_x86_128 ( const void * key, const size_t len,
uint32_t seed, void * out )
{
const uint8_t * data = (const uint8_t*)key;
@ -254,7 +255,7 @@ void MurmurHash3_x86_128 ( const void * key, const int len,
//-----------------------------------------------------------------------------
void MurmurHash3_x64_128 ( const void * key, const int len,
void MurmurHash3_x64_128 ( const void * key, const size_t len,
const uint32_t seed, void * out )
{
const uint8_t * data = (const uint8_t*)key;
@ -332,3 +333,6 @@ void MurmurHash3_x64_128 ( const void * key, const int len,
((uint64_t*)out)[0] = h1;
((uint64_t*)out)[1] = h2;
}
//-----------------------------------------------------------------------------

View File

@ -1,423 +0,0 @@
// MurmurHash2 was written by Austin Appleby, and is placed in the public
// domain. The author hereby disclaims copyright to this source code.
// Note - This code makes a few assumptions about how your machine behaves -
// 1. We can read a 4-byte value from any address without crashing
// 2. sizeof(int) == 4
// And it has a few limitations -
// 1. It will not work incrementally.
// 2. It will not produce the same results on little-endian and big-endian
// machines.
#include "murmurhash2.h"
#include <cstring>
// Platform-specific functions and macros
// Microsoft Visual Studio
#if defined(_MSC_VER)
#define BIG_CONSTANT(x) (x)
// Other compilers
#else // defined(_MSC_VER)
#define BIG_CONSTANT(x) (x##LLU)
#endif // !defined(_MSC_VER)
uint32_t MurmurHash2(const void * key, int len, uint32_t seed)
{
// 'm' and 'r' are mixing constants generated offline.
// They're not really 'magic', they just happen to work well.
const uint32_t m = 0x5bd1e995;
const int r = 24;
// Initialize the hash to a 'random' value
uint32_t h = seed ^ len;
// Mix 4 bytes at a time into the hash
const unsigned char * data = reinterpret_cast<const unsigned char *>(key);
while (len >= 4)
{
uint32_t k;
memcpy(&k, data, sizeof(k));
k *= m;
k ^= k >> r;
k *= m;
h *= m;
h ^= k;
data += 4;
len -= 4;
}
// Handle the last few bytes of the input array
switch (len)
{
case 3: h ^= data[2] << 16;
case 2: h ^= data[1] << 8;
case 1: h ^= data[0];
h *= m;
};
// Do a few final mixes of the hash to ensure the last few
// bytes are well-incorporated.
h ^= h >> 13;
h *= m;
h ^= h >> 15;
return h;
}
// MurmurHash2, 64-bit versions, by Austin Appleby
// The same caveats as 32-bit MurmurHash2 apply here - beware of alignment
// and endian-ness issues if used across multiple platforms.
// 64-bit hash for 64-bit platforms
uint64_t MurmurHash64A(const void * key, int len, uint64_t seed)
{
const uint64_t m = BIG_CONSTANT(0xc6a4a7935bd1e995);
const int r = 47;
uint64_t h = seed ^ (len * m);
const uint64_t * data = reinterpret_cast<const uint64_t *>(key);
const uint64_t * end = data + (len/8);
while (data != end)
{
uint64_t k = *data++;
k *= m;
k ^= k >> r;
k *= m;
h ^= k;
h *= m;
}
const unsigned char * data2 = reinterpret_cast<const unsigned char *>(data);
switch (len & 7)
{
case 7: h ^= static_cast<uint64_t>(data2[6]) << 48;
case 6: h ^= static_cast<uint64_t>(data2[5]) << 40;
case 5: h ^= static_cast<uint64_t>(data2[4]) << 32;
case 4: h ^= static_cast<uint64_t>(data2[3]) << 24;
case 3: h ^= static_cast<uint64_t>(data2[2]) << 16;
case 2: h ^= static_cast<uint64_t>(data2[1]) << 8;
case 1: h ^= static_cast<uint64_t>(data2[0]);
h *= m;
};
h ^= h >> r;
h *= m;
h ^= h >> r;
return h;
}
// 64-bit hash for 32-bit platforms
uint64_t MurmurHash64B(const void * key, int len, uint64_t seed)
{
const uint32_t m = 0x5bd1e995;
const int r = 24;
uint32_t h1 = static_cast<uint32_t>(seed) ^ len;
uint32_t h2 = static_cast<uint32_t>(seed >> 32);
const uint32_t * data = reinterpret_cast<const uint32_t *>(key);
while (len >= 8)
{
uint32_t k1 = *data++;
k1 *= m; k1 ^= k1 >> r; k1 *= m;
h1 *= m; h1 ^= k1;
len -= 4;
uint32_t k2 = *data++;
k2 *= m; k2 ^= k2 >> r; k2 *= m;
h2 *= m; h2 ^= k2;
len -= 4;
}
if (len >= 4)
{
uint32_t k1 = *data++;
k1 *= m; k1 ^= k1 >> r; k1 *= m;
h1 *= m; h1 ^= k1;
len -= 4;
}
switch (len)
{
case 3: h2 ^= reinterpret_cast<const unsigned char *>(data)[2] << 16;
case 2: h2 ^= reinterpret_cast<const unsigned char *>(data)[1] << 8;
case 1: h2 ^= reinterpret_cast<const unsigned char *>(data)[0];
h2 *= m;
};
h1 ^= h2 >> 18; h1 *= m;
h2 ^= h1 >> 22; h2 *= m;
h1 ^= h2 >> 17; h1 *= m;
h2 ^= h1 >> 19; h2 *= m;
uint64_t h = h1;
h = (h << 32) | h2;
return h;
}
// MurmurHash2A, by Austin Appleby
// This is a variant of MurmurHash2 modified to use the Merkle-Damgard
// construction. Bulk speed should be identical to Murmur2, small-key speed
// will be 10%-20% slower due to the added overhead at the end of the hash.
// This variant fixes a minor issue where null keys were more likely to
// collide with each other than expected, and also makes the function
// more amenable to incremental implementations.
#define mmix(h,k) { k *= m; k ^= k >> r; k *= m; h *= m; h ^= k; }
uint32_t MurmurHash2A(const void * key, int len, uint32_t seed)
{
const uint32_t m = 0x5bd1e995;
const int r = 24;
uint32_t l = len;
const unsigned char * data = reinterpret_cast<const unsigned char *>(key);
uint32_t h = seed;
while (len >= 4)
{
uint32_t k = *reinterpret_cast<const uint32_t *>(data);
mmix(h,k);
data += 4;
len -= 4;
}
uint32_t t = 0;
switch (len)
{
case 3: t ^= data[2] << 16;
case 2: t ^= data[1] << 8;
case 1: t ^= data[0];
};
mmix(h,t);
mmix(h,l);
h ^= h >> 13;
h *= m;
h ^= h >> 15;
return h;
}
// MurmurHashNeutral2, by Austin Appleby
// Same as MurmurHash2, but endian- and alignment-neutral.
// Half the speed though, alas.
uint32_t MurmurHashNeutral2(const void * key, int len, uint32_t seed)
{
const uint32_t m = 0x5bd1e995;
const int r = 24;
uint32_t h = seed ^ len;
const unsigned char * data = reinterpret_cast<const unsigned char *>(key);
while (len >= 4)
{
uint32_t k;
k = data[0];
k |= data[1] << 8;
k |= data[2] << 16;
k |= data[3] << 24;
k *= m;
k ^= k >> r;
k *= m;
h *= m;
h ^= k;
data += 4;
len -= 4;
}
switch (len)
{
case 3: h ^= data[2] << 16;
case 2: h ^= data[1] << 8;
case 1: h ^= data[0];
h *= m;
};
h ^= h >> 13;
h *= m;
h ^= h >> 15;
return h;
}
//-----------------------------------------------------------------------------
// MurmurHashAligned2, by Austin Appleby
// Same algorithm as MurmurHash2, but only does aligned reads - should be safer
// on certain platforms.
// Performance will be lower than MurmurHash2
#define MIX(h,k,m) { k *= m; k ^= k >> r; k *= m; h *= m; h ^= k; }
uint32_t MurmurHashAligned2(const void * key, int len, uint32_t seed)
{
const uint32_t m = 0x5bd1e995;
const int r = 24;
const unsigned char * data = reinterpret_cast<const unsigned char *>(key);
uint32_t h = seed ^ len;
int align = reinterpret_cast<uint64_t>(data) & 3;
if (align && (len >= 4))
{
// Pre-load the temp registers
uint32_t t = 0, d = 0;
switch (align)
{
case 1: t |= data[2] << 16;
case 2: t |= data[1] << 8;
case 3: t |= data[0];
}
t <<= (8 * align);
data += 4-align;
len -= 4-align;
int sl = 8 * (4-align);
int sr = 8 * align;
// Mix
while (len >= 4)
{
d = *(reinterpret_cast<const uint32_t *>(data));
t = (t >> sr) | (d << sl);
uint32_t k = t;
MIX(h,k,m);
t = d;
data += 4;
len -= 4;
}
// Handle leftover data in temp registers
d = 0;
if (len >= align)
{
switch (align)
{
case 3: d |= data[2] << 16;
case 2: d |= data[1] << 8;
case 1: d |= data[0];
}
uint32_t k = (t >> sr) | (d << sl);
MIX(h,k,m);
data += align;
len -= align;
//----------
// Handle tail bytes
switch (len)
{
case 3: h ^= data[2] << 16;
case 2: h ^= data[1] << 8;
case 1: h ^= data[0];
h *= m;
};
}
else
{
switch (len)
{
case 3: d |= data[2] << 16;
case 2: d |= data[1] << 8;
case 1: d |= data[0];
case 0: h ^= (t >> sr) | (d << sl);
h *= m;
}
}
h ^= h >> 13;
h *= m;
h ^= h >> 15;
return h;
}
else
{
while (len >= 4)
{
uint32_t k = *reinterpret_cast<const uint32_t *>(data);
MIX(h,k,m);
data += 4;
len -= 4;
}
// Handle tail bytes
switch (len)
{
case 3: h ^= data[2] << 16;
case 2: h ^= data[1] << 8;
case 1: h ^= data[0];
h *= m;
};
h ^= h >> 13;
h *= m;
h ^= h >> 15;
return h;
}
}

2
contrib/orc vendored

@ -1 +1 @@
Subproject commit 5981208e39447df84827f6a961d1da76bacb6078
Subproject commit 0a936f6bbdb9303308973073f8623b5a8d82eae1

2
contrib/poco vendored

@ -1 +1 @@
Subproject commit b7d9ec16ee33ca76643d5fcd907ea9a33285640a
Subproject commit 5994506908028612869fee627d68d8212dfe7c1e

2
contrib/re2 vendored

@ -1 +1 @@
Subproject commit 7cf8b88e8f70f97fd4926b56aa87e7f53b2717e0
Subproject commit 13ebb377c6ad763ca61d12dd6f88b1126bd0b911

View File

@ -1,7 +1,7 @@
file (READ ${SOURCE_FILENAME} CONTENT)
string (REGEX REPLACE "using re2::RE2;" "" CONTENT "${CONTENT}")
string (REGEX REPLACE "using re2::LazyRE2;" "" CONTENT "${CONTENT}")
string (REGEX REPLACE "namespace re2" "namespace re2_st" CONTENT "${CONTENT}")
string (REGEX REPLACE "namespace re2 {" "namespace re2_st {" CONTENT "${CONTENT}")
string (REGEX REPLACE "re2::" "re2_st::" CONTENT "${CONTENT}")
string (REGEX REPLACE "\"re2/" "\"re2_st/" CONTENT "${CONTENT}")
string (REGEX REPLACE "(.\\*?_H)" "\\1_ST" CONTENT "${CONTENT}")

2
contrib/replxx vendored

@ -1 +1 @@
Subproject commit 2b24f14594d7606792b92544bb112a6322ba34d7
Subproject commit c81be6c68b146f15f2096b7ef80e3f21fe27004c

2
contrib/rocksdb vendored

@ -1 +1 @@
Subproject commit 54a0decabbcf4c0bb5cf7befa9c597f28289bff5
Subproject commit 07c77549a20b63ff6981b400085eba36bb5c80c4

2
contrib/simdjson vendored

@ -1 +1 @@
Subproject commit 95b4870e20be5f97d9dcf63b23b1c6f520c366c1
Subproject commit 8df32cea3359cb30120795da6020b3b73da01d38

1
contrib/yaml-cpp vendored Submodule

@ -0,0 +1 @@
Subproject commit 0c86adac6d117ee2b4afcedb8ade19036ca0327d

View File

@ -0,0 +1,39 @@
set (LIBRARY_DIR ${ClickHouse_SOURCE_DIR}/contrib/yaml-cpp)
set (SRCS
${LIBRARY_DIR}/src/binary.cpp
${LIBRARY_DIR}/src/emitterutils.cpp
${LIBRARY_DIR}/src/null.cpp
${LIBRARY_DIR}/src/scantoken.cpp
${LIBRARY_DIR}/src/convert.cpp
${LIBRARY_DIR}/src/exceptions.cpp
${LIBRARY_DIR}/src/ostream_wrapper.cpp
${LIBRARY_DIR}/src/simplekey.cpp
${LIBRARY_DIR}/src/depthguard.cpp
${LIBRARY_DIR}/src/exp.cpp
${LIBRARY_DIR}/src/parse.cpp
${LIBRARY_DIR}/src/singledocparser.cpp
${LIBRARY_DIR}/src/directives.cpp
${LIBRARY_DIR}/src/memory.cpp
${LIBRARY_DIR}/src/parser.cpp
${LIBRARY_DIR}/src/stream.cpp
${LIBRARY_DIR}/src/emit.cpp
${LIBRARY_DIR}/src/nodebuilder.cpp
${LIBRARY_DIR}/src/regex_yaml.cpp
${LIBRARY_DIR}/src/tag.cpp
${LIBRARY_DIR}/src/emitfromevents.cpp
${LIBRARY_DIR}/src/node.cpp
${LIBRARY_DIR}/src/scanner.cpp
${LIBRARY_DIR}/src/emitter.cpp
${LIBRARY_DIR}/src/node_data.cpp
${LIBRARY_DIR}/src/scanscalar.cpp
${LIBRARY_DIR}/src/emitterstate.cpp
${LIBRARY_DIR}/src/nodeevents.cpp
${LIBRARY_DIR}/src/scantag.cpp
)
add_library (yaml-cpp ${SRCS})
target_include_directories(yaml-cpp PRIVATE ${LIBRARY_DIR}/include/yaml-cpp)
target_include_directories(yaml-cpp SYSTEM BEFORE PUBLIC ${LIBRARY_DIR}/include)

2
contrib/zlib-ng vendored

@ -1 +1 @@
Subproject commit 5cc4d232020dc66d1d6c5438834457e2a2f6127b
Subproject commit db232d30b4c72fd58e6d7eae2d12cebf9c3d90db

2
contrib/zstd vendored

@ -1 +1 @@
Subproject commit 10f0e6993f9d2f682da6d04aa2385b7d53cbb4ee
Subproject commit a488ba114ec17ea1054b9057c26a046fc122b3b6

View File

@ -66,6 +66,7 @@ SET(Sources
"${LIBRARY_DIR}/compress/zstd_compress.c"
"${LIBRARY_DIR}/compress/zstd_compress_literals.c"
"${LIBRARY_DIR}/compress/zstd_compress_sequences.c"
"${LIBRARY_DIR}/compress/zstd_compress_superblock.c"
"${LIBRARY_DIR}/compress/zstd_double_fast.c"
"${LIBRARY_DIR}/compress/zstd_fast.c"
"${LIBRARY_DIR}/compress/zstd_lazy.c"
@ -95,16 +96,19 @@ SET(Headers
"${LIBRARY_DIR}/common/pool.h"
"${LIBRARY_DIR}/common/threading.h"
"${LIBRARY_DIR}/common/xxhash.h"
"${LIBRARY_DIR}/common/zstd_errors.h"
"${LIBRARY_DIR}/common/zstd_deps.h"
"${LIBRARY_DIR}/common/zstd_internal.h"
"${LIBRARY_DIR}/common/zstd_trace.h"
"${LIBRARY_DIR}/compress/hist.h"
"${LIBRARY_DIR}/compress/zstd_compress_internal.h"
"${LIBRARY_DIR}/compress/zstd_compress_literals.h"
"${LIBRARY_DIR}/compress/zstd_compress_sequences.h"
"${LIBRARY_DIR}/compress/zstd_compress_superblock.h"
"${LIBRARY_DIR}/compress/zstd_cwksp.h"
"${LIBRARY_DIR}/compress/zstd_double_fast.h"
"${LIBRARY_DIR}/compress/zstd_fast.h"
"${LIBRARY_DIR}/compress/zstd_lazy.h"
"${LIBRARY_DIR}/compress/zstd_ldm_geartab.h"
"${LIBRARY_DIR}/compress/zstd_ldm.h"
"${LIBRARY_DIR}/compress/zstdmt_compress.h"
"${LIBRARY_DIR}/compress/zstd_opt.h"
@ -113,7 +117,8 @@ SET(Headers
"${LIBRARY_DIR}/decompress/zstd_decompress_internal.h"
"${LIBRARY_DIR}/dictBuilder/cover.h"
"${LIBRARY_DIR}/dictBuilder/divsufsort.h"
"${LIBRARY_DIR}/dictBuilder/zdict.h"
"${LIBRARY_DIR}/zdict.h"
"${LIBRARY_DIR}/zstd_errors.h"
"${LIBRARY_DIR}/zstd.h")
SET(ZSTD_LEGACY_SUPPORT true)

4
debian/changelog vendored
View File

@ -1,5 +1,5 @@
clickhouse (21.6.1.1) unstable; urgency=low
clickhouse (21.7.1.1) unstable; urgency=low
* Modified source code
-- clickhouse-release <clickhouse-release@yandex-team.ru> Tue, 20 Apr 2021 01:48:16 +0300
-- clickhouse-release <clickhouse-release@yandex-team.ru> Thu, 20 May 2021 22:23:29 +0300

View File

@ -1 +1 @@
#*/10 * * * * root (which service > /dev/null 2>&1 && (service clickhouse-server condstart ||:)) || /etc/init.d/clickhouse-server condstart > /dev/null 2>&1
#*/10 * * * * root ((which service > /dev/null 2>&1 && (service clickhouse-server condstart ||:)) || /etc/init.d/clickhouse-server condstart) > /dev/null 2>&1

View File

@ -229,6 +229,7 @@ status()
case "$1" in
status)
status
exit 0
;;
esac

View File

@ -1,7 +1,7 @@
FROM ubuntu:18.04
ARG repository="deb https://repo.clickhouse.tech/deb/stable/ main/"
ARG version=21.6.1.*
ARG version=21.7.1.*
RUN apt-get update \
&& apt-get install --yes --no-install-recommends \

View File

@ -72,7 +72,7 @@ RUN git clone https://github.com/tpoechtrager/apple-libtapi.git \
&& cd .. \
&& rm -rf apple-libtapi
# Build and install tools for cross-linking to Darwin
# Build and install tools for cross-linking to Darwin (x86-64)
RUN git clone https://github.com/tpoechtrager/cctools-port.git \
&& cd cctools-port/cctools \
&& ./configure --prefix=/cctools --with-libtapi=/cctools \
@ -81,8 +81,17 @@ RUN git clone https://github.com/tpoechtrager/cctools-port.git \
&& cd ../.. \
&& rm -rf cctools-port
# Download toolchain for Darwin
RUN wget -nv https://github.com/phracker/MacOSX-SDKs/releases/download/10.15/MacOSX10.15.sdk.tar.xz
# Build and install tools for cross-linking to Darwin (aarch64)
RUN git clone https://github.com/tpoechtrager/cctools-port.git \
&& cd cctools-port/cctools \
&& ./configure --prefix=/cctools --with-libtapi=/cctools \
--target=aarch64-apple-darwin \
&& make install \
&& cd ../.. \
&& rm -rf cctools-port
# Download toolchain and SDK for Darwin
RUN wget -nv https://github.com/phracker/MacOSX-SDKs/releases/download/11.3/MacOSX11.0.sdk.tar.xz
# Download toolchain for ARM
# It contains all required headers and libraries. Note that it's named as "gcc" but actually we are using clang for cross compiling.

View File

@ -3,7 +3,9 @@
set -x -e
mkdir -p build/cmake/toolchain/darwin-x86_64
tar xJf MacOSX10.15.sdk.tar.xz -C build/cmake/toolchain/darwin-x86_64 --strip-components=1
tar xJf MacOSX11.0.sdk.tar.xz -C build/cmake/toolchain/darwin-x86_64 --strip-components=1
ln -sf darwin-x86_64 build/cmake/toolchain/darwin-aarch64
mkdir -p build/cmake/toolchain/linux-aarch64
tar xJf gcc-arm-8.3-2019.03-x86_64-aarch64-linux-gnu.tar.xz -C build/cmake/toolchain/linux-aarch64 --strip-components=1

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@ -58,6 +58,7 @@ def run_docker_image_with_env(image_name, output, env_variables, ch_root, ccache
def parse_env_variables(build_type, compiler, sanitizer, package_type, image_type, cache, distcc_hosts, unbundled, split_binary, clang_tidy, version, author, official, alien_pkgs, with_coverage, with_binaries):
CLANG_PREFIX = "clang"
DARWIN_SUFFIX = "-darwin"
DARWIN_ARM_SUFFIX = "-darwin-aarch64"
ARM_SUFFIX = "-aarch64"
FREEBSD_SUFFIX = "-freebsd"
@ -66,9 +67,10 @@ def parse_env_variables(build_type, compiler, sanitizer, package_type, image_typ
is_clang = compiler.startswith(CLANG_PREFIX)
is_cross_darwin = compiler.endswith(DARWIN_SUFFIX)
is_cross_darwin_arm = compiler.endswith(DARWIN_ARM_SUFFIX)
is_cross_arm = compiler.endswith(ARM_SUFFIX)
is_cross_freebsd = compiler.endswith(FREEBSD_SUFFIX)
is_cross_compile = is_cross_darwin or is_cross_arm or is_cross_freebsd
is_cross_compile = is_cross_darwin or is_cross_darwin_arm or is_cross_arm or is_cross_freebsd
# Explicitly use LLD with Clang by default.
# Don't force linker for cross-compilation.
@ -82,6 +84,13 @@ def parse_env_variables(build_type, compiler, sanitizer, package_type, image_typ
cmake_flags.append("-DCMAKE_RANLIB:FILEPATH=/cctools/bin/x86_64-apple-darwin-ranlib")
cmake_flags.append("-DLINKER_NAME=/cctools/bin/x86_64-apple-darwin-ld")
cmake_flags.append("-DCMAKE_TOOLCHAIN_FILE=/build/cmake/darwin/toolchain-x86_64.cmake")
elif is_cross_darwin_arm:
cc = compiler[:-len(DARWIN_ARM_SUFFIX)]
cmake_flags.append("-DCMAKE_AR:FILEPATH=/cctools/bin/aarch64-apple-darwin-ar")
cmake_flags.append("-DCMAKE_INSTALL_NAME_TOOL=/cctools/bin/aarch64-apple-darwin-install_name_tool")
cmake_flags.append("-DCMAKE_RANLIB:FILEPATH=/cctools/bin/aarch64-apple-darwin-ranlib")
cmake_flags.append("-DLINKER_NAME=/cctools/bin/aarch64-apple-darwin-ld")
cmake_flags.append("-DCMAKE_TOOLCHAIN_FILE=/build/cmake/darwin/toolchain-aarch64.cmake")
elif is_cross_arm:
cc = compiler[:-len(ARM_SUFFIX)]
cmake_flags.append("-DCMAKE_TOOLCHAIN_FILE=/build/cmake/linux/toolchain-aarch64.cmake")
@ -154,6 +163,10 @@ def parse_env_variables(build_type, compiler, sanitizer, package_type, image_typ
if clang_tidy:
cmake_flags.append('-DENABLE_CLANG_TIDY=1')
cmake_flags.append('-DENABLE_UTILS=1')
cmake_flags.append('-DUSE_GTEST=1')
cmake_flags.append('-DENABLE_TESTS=1')
cmake_flags.append('-DENABLE_EXAMPLES=1')
# Don't stop on first error to find more clang-tidy errors in one run.
result.append('NINJA_FLAGS=-k0')
@ -181,8 +194,8 @@ if __name__ == "__main__":
parser.add_argument("--clickhouse-repo-path", default=os.path.join(os.path.dirname(os.path.abspath(__file__)), os.pardir, os.pardir))
parser.add_argument("--output-dir", required=True)
parser.add_argument("--build-type", choices=("debug", ""), default="")
parser.add_argument("--compiler", choices=("clang-11", "clang-11-darwin", "clang-11-aarch64", "clang-11-freebsd",
"gcc-10"), default="clang-11")
parser.add_argument("--compiler", choices=("clang-11", "clang-11-darwin", "clang-11-darwin-aarch64", "clang-11-aarch64",
"clang-11-freebsd", "gcc-10"), default="clang-11")
parser.add_argument("--sanitizer", choices=("address", "thread", "memory", "undefined", ""), default="")
parser.add_argument("--unbundled", action="store_true")
parser.add_argument("--split-binary", action="store_true")

View File

@ -1,7 +1,7 @@
FROM ubuntu:20.04
ARG repository="deb https://repo.clickhouse.tech/deb/stable/ main/"
ARG version=21.6.1.*
ARG version=21.7.1.*
ARG gosu_ver=1.10
# set non-empty deb_location_url url to create a docker image

View File

@ -34,7 +34,7 @@ fi
CLICKHOUSE_CONFIG="${CLICKHOUSE_CONFIG:-/etc/clickhouse-server/config.xml}"
if ! $gosu test -f "$CLICKHOUSE_CONFIG" -a -r "$CLICKHOUSE_CONFIG"; then
echo "Configuration file '$dir' isn't readable by user with id '$USER'"
echo "Configuration file '$CLICKHOUSE_CONFIG' isn't readable by user with id '$USER'"
exit 1
fi

View File

@ -1,7 +1,7 @@
FROM ubuntu:18.04
ARG repository="deb https://repo.clickhouse.tech/deb/stable/ main/"
ARG version=21.6.1.*
ARG version=21.7.1.*
RUN apt-get update && \
apt-get install -y apt-transport-https dirmngr && \

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@ -22,9 +22,9 @@ ENV SHA=nosha
ENV DATA="data"
CMD mkdir -p $BUILD_DIRECTORY && cd $BUILD_DIRECTORY && \
cmake $SOURCE_DIRECTORY -DCMAKE_CXX_COMPILER=/usr/bin/clang\+\+-11 -DCMAKE_C_COMPILER=/usr/bin/clang-11 -DCMAKE_EXPORT_COMPILE_COMMANDS=ON && \
cmake $SOURCE_DIRECTORY -DCMAKE_CXX_COMPILER=/usr/bin/clang\+\+-11 -DCMAKE_C_COMPILER=/usr/bin/clang-11 -DCMAKE_EXPORT_COMPILE_COMMANDS=ON -DENABLE_EMBEDDED_COMPILER=0 -DENABLE_S3=0 && \
mkdir -p $HTML_RESULT_DIRECTORY && \
$CODEGEN -b $BUILD_DIRECTORY -a -o $HTML_RESULT_DIRECTORY -p ClickHouse:$SOURCE_DIRECTORY:$SHA -d $DATA && \
$CODEGEN -b $BUILD_DIRECTORY -a -o $HTML_RESULT_DIRECTORY -p ClickHouse:$SOURCE_DIRECTORY:$SHA -d $DATA | ts '%Y-%m-%d %H:%M:%S' && \
cp -r $STATIC_DATA $HTML_RESULT_DIRECTORY/ &&\
$CODEINDEX $HTML_RESULT_DIRECTORY -d $DATA && \
$CODEINDEX $HTML_RESULT_DIRECTORY -d $DATA | ts '%Y-%m-%d %H:%M:%S' && \
mv $HTML_RESULT_DIRECTORY /test_output

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