mirror of
https://github.com/ClickHouse/ClickHouse.git
synced 2024-11-21 15:12:02 +00:00
Merge branch 'master' into short_circut_func
This commit is contained in:
李扬
GitHub
commit
755e02f905
1
.gitignore
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1
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@ -159,6 +159,7 @@ website/package-lock.json
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/programs/server/store
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/programs/server/uuid
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/programs/server/coordination
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/programs/server/workload
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# temporary test files
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tests/queries/0_stateless/test_*
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2
.gitmodules
vendored
2
.gitmodules
vendored
@ -332,7 +332,7 @@
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url = https://github.com/ClickHouse/usearch.git
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[submodule "contrib/SimSIMD"]
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path = contrib/SimSIMD
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url = https://github.com/ashvardanian/SimSIMD.git
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url = https://github.com/ClickHouse/SimSIMD.git
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[submodule "contrib/FP16"]
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path = contrib/FP16
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url = https://github.com/Maratyszcza/FP16.git
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160
CHANGELOG.md
160
CHANGELOG.md
@ -1,4 +1,5 @@
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### Table of Contents
|
||||
**[ClickHouse release v24.10, 2024-10-31](#2410)**<br/>
|
||||
**[ClickHouse release v24.9, 2024-09-26](#249)**<br/>
|
||||
**[ClickHouse release v24.8 LTS, 2024-08-20](#248)**<br/>
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||||
**[ClickHouse release v24.7, 2024-07-30](#247)**<br/>
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@ -12,6 +13,165 @@
|
||||
|
||||
# 2024 Changelog
|
||||
|
||||
### <a id="2410"></a> ClickHouse release 24.10, 2024-10-31
|
||||
|
||||
#### Backward Incompatible Change
|
||||
* Allow to write `SETTINGS` before `FORMAT` in a chain of queries with `UNION` when subqueries are inside parentheses. This closes [#39712](https://github.com/ClickHouse/ClickHouse/issues/39712). Change the behavior when a query has the SETTINGS clause specified twice in a sequence. The closest SETTINGS clause will have a preference for the corresponding subquery. In the previous versions, the outermost SETTINGS clause could take a preference over the inner one. [#68614](https://github.com/ClickHouse/ClickHouse/pull/68614) ([Alexey Milovidov](https://github.com/alexey-milovidov)).
|
||||
* Reordering of filter conditions from `[PRE]WHERE` clause is now allowed by default. It could be disabled by setting `allow_reorder_prewhere_conditions` to `false`. [#70657](https://github.com/ClickHouse/ClickHouse/pull/70657) ([Nikita Taranov](https://github.com/nickitat)).
|
||||
* Remove the `idxd-config` library, which has an incompatible license. This also removes the experimental Intel DeflateQPL codec. [#70987](https://github.com/ClickHouse/ClickHouse/pull/70987) ([Alexey Milovidov](https://github.com/alexey-milovidov)).
|
||||
|
||||
#### New Feature
|
||||
* Allow to grant access to the wildcard prefixes. `GRANT SELECT ON db.table_pefix_* TO user`. [#65311](https://github.com/ClickHouse/ClickHouse/pull/65311) ([pufit](https://github.com/pufit)).
|
||||
* If you press space bar during query runtime, the client will display a real-time table with detailed metrics. You can enable it globally with the new `--progress-table` option in clickhouse-client; a new `--enable-progress-table-toggle` is associated with the `--progress-table` option, and toggles the rendering of the progress table by pressing the control key (Space). [#63689](https://github.com/ClickHouse/ClickHouse/pull/63689) ([Maria Khristenko](https://github.com/mariaKhr)), [#70423](https://github.com/ClickHouse/ClickHouse/pull/70423) ([Julia Kartseva](https://github.com/jkartseva)).
|
||||
* Allow to cache read files for object storage table engines and data lakes using hash from ETag + file path as cache key. [#70135](https://github.com/ClickHouse/ClickHouse/pull/70135) ([Kseniia Sumarokova](https://github.com/kssenii)).
|
||||
* Support creating a table with a query: `CREATE TABLE ... CLONE AS ...`. It clones the source table's schema and then attaches all partitions to the newly created table. This feature is only supported with tables of the `MergeTree` family Closes [#65015](https://github.com/ClickHouse/ClickHouse/issues/65015). [#69091](https://github.com/ClickHouse/ClickHouse/pull/69091) ([tuanpach](https://github.com/tuanpach)).
|
||||
* Add a new system table, `system.query_metric_log` which contains history of memory and metric values from table system.events for individual queries, periodically flushed to disk. [#66532](https://github.com/ClickHouse/ClickHouse/pull/66532) ([Pablo Marcos](https://github.com/pamarcos)).
|
||||
* A simple SELECT query can be written with implicit SELECT to enable calculator-style expressions, e.g., `ch "1 + 2"`. This is controlled by a new setting, `implicit_select`. [#68502](https://github.com/ClickHouse/ClickHouse/pull/68502) ([Alexey Milovidov](https://github.com/alexey-milovidov)).
|
||||
* Support the `--copy` mode for clickhouse local as a shortcut for format conversion [#68503](https://github.com/ClickHouse/ClickHouse/issues/68503). [#68583](https://github.com/ClickHouse/ClickHouse/pull/68583) ([Denis Hananein](https://github.com/denis-hananein)).
|
||||
* Add a builtin HTML page for visualizing merges which is available at the `/merges` path. [#70821](https://github.com/ClickHouse/ClickHouse/pull/70821) ([Alexey Milovidov](https://github.com/alexey-milovidov)).
|
||||
* Add support for `arrayUnion` function. [#68989](https://github.com/ClickHouse/ClickHouse/pull/68989) ([Peter Nguyen](https://github.com/petern48)).
|
||||
* Allow parametrised SQL aliases. [#50665](https://github.com/ClickHouse/ClickHouse/pull/50665) ([Anton Kozlov](https://github.com/tonickkozlov)).
|
||||
* A new aggregate function `quantileExactWeightedInterpolated`, which is a interpolated version based on quantileExactWeighted. Some people may wonder why we need a new `quantileExactWeightedInterpolated` since we already have `quantileExactInterpolatedWeighted`. The reason is the new one is more accurate than the old one. This is for spark compatibility. [#69619](https://github.com/ClickHouse/ClickHouse/pull/69619) ([李扬](https://github.com/taiyang-li)).
|
||||
* A new function `arrayElementOrNull`. It returns `NULL` if the array index is out of range or a Map key not found. [#69646](https://github.com/ClickHouse/ClickHouse/pull/69646) ([李扬](https://github.com/taiyang-li)).
|
||||
* Allows users to specify regular expressions through new `message_regexp` and `message_regexp_negative` fields in the `config.xml` file to filter out logging. The logging is applied to the formatted un-colored text for the most intuitive developer experience. [#69657](https://github.com/ClickHouse/ClickHouse/pull/69657) ([Peter Nguyen](https://github.com/petern48)).
|
||||
* Added `RIPEMD160` function, which computes the RIPEMD-160 cryptographic hash of a string. Example: `SELECT HEX(RIPEMD160('The quick brown fox jumps over the lazy dog'))` returns `37F332F68DB77BD9D7EDD4969571AD671CF9DD3B`. [#70087](https://github.com/ClickHouse/ClickHouse/pull/70087) ([Dergousov Maxim](https://github.com/m7kss1)).
|
||||
* Support reading `Iceberg` tables on `HDFS`. [#70268](https://github.com/ClickHouse/ClickHouse/pull/70268) ([flynn](https://github.com/ucasfl)).
|
||||
* Support for CTE in the form of `WITH ... INSERT`, as previously we only supported `INSERT ... WITH ...`. [#70593](https://github.com/ClickHouse/ClickHouse/pull/70593) ([Shichao Jin](https://github.com/jsc0218)).
|
||||
* MongoDB integration: support for all MongoDB types, support for WHERE and ORDER BY statements on MongoDB side, restriction for expressions unsupported by MongoDB. Note that the new inegration is disabled by default, to use it, please set `<use_legacy_mongodb_integration>` to `false` in server config. [#63279](https://github.com/ClickHouse/ClickHouse/pull/63279) ([Kirill Nikiforov](https://github.com/allmazz)).
|
||||
* A new function `getSettingOrDefault` added to return the default value and avoid exception if a custom setting is not found in the current profile. [#69917](https://github.com/ClickHouse/ClickHouse/pull/69917) ([Shankar](https://github.com/shiyer7474)).
|
||||
|
||||
#### Experimental feature
|
||||
* Refreshable materialized views are production ready. [#70550](https://github.com/ClickHouse/ClickHouse/pull/70550) ([Michael Kolupaev](https://github.com/al13n321)). Refreshable materialized views are now supported in Replicated databases. [#60669](https://github.com/ClickHouse/ClickHouse/pull/60669) ([Michael Kolupaev](https://github.com/al13n321)).
|
||||
* Parallel replicas are moved from experimental to beta. Reworked settings that control the behavior of parallel replicas algorithms. A quick recap: ClickHouse has four different algorithms for parallel reading involving multiple replicas, which is reflected in the setting `parallel_replicas_mode`, the default value for it is `read_tasks` Additionally, the toggle-switch setting `enable_parallel_replicas` has been added. [#63151](https://github.com/ClickHouse/ClickHouse/pull/63151) ([Alexey Milovidov](https://github.com/alexey-milovidov)), ([Nikita Mikhaylov](https://github.com/nikitamikhaylov)).
|
||||
* Support for the `Dynamic` type in most functions by executing them on internal types inside `Dynamic`. [#69691](https://github.com/ClickHouse/ClickHouse/pull/69691) ([Pavel Kruglov](https://github.com/Avogar)).
|
||||
* Allow to read/write the `JSON` type as a binary string in `RowBinary` format under settings `input_format_binary_read_json_as_string/output_format_binary_write_json_as_string`. [#70288](https://github.com/ClickHouse/ClickHouse/pull/70288) ([Pavel Kruglov](https://github.com/Avogar)).
|
||||
* Allow to serialize/deserialize `JSON` column as single String column in the Native format. For output use setting `output_format_native_write_json_as_string`. For input, use serialization version `1` before the column data. [#70312](https://github.com/ClickHouse/ClickHouse/pull/70312) ([Pavel Kruglov](https://github.com/Avogar)).
|
||||
* Introduced a special (experimental) mode of a merge selector for MergeTree tables which makes it more aggressive for the partitions that are close to the limit by the number of parts. It is controlled by the `merge_selector_use_blurry_base` MergeTree-level setting. [#70645](https://github.com/ClickHouse/ClickHouse/pull/70645) ([Nikita Mikhaylov](https://github.com/nikitamikhaylov)).
|
||||
* Implement generic ser/de between Avro's `Union` and ClickHouse's `Variant` types. Resolves [#69713](https://github.com/ClickHouse/ClickHouse/issues/69713). [#69712](https://github.com/ClickHouse/ClickHouse/pull/69712) ([Jiří Kozlovský](https://github.com/jirislav)).
|
||||
|
||||
#### Performance Improvement
|
||||
* Refactor `IDisk` and `IObjectStorage` for better performance. Tables from `plain` and `plain_rewritable` object storages will initialize faster. [#68146](https://github.com/ClickHouse/ClickHouse/pull/68146) ([Alexey Milovidov](https://github.com/alexey-milovidov), [Julia Kartseva](https://github.com/jkartseva)). Do not call the LIST object storage API when determining if a file or directory exists on the plain rewritable disk, as it can be cost-inefficient. [#70852](https://github.com/ClickHouse/ClickHouse/pull/70852) ([Julia Kartseva](https://github.com/jkartseva)). Reduce the number of object storage HEAD API requests in the plain_rewritable disk. [#70915](https://github.com/ClickHouse/ClickHouse/pull/70915) ([Julia Kartseva](https://github.com/jkartseva)).
|
||||
* Added an ability to parse data directly into sparse columns. [#69828](https://github.com/ClickHouse/ClickHouse/pull/69828) ([Anton Popov](https://github.com/CurtizJ)).
|
||||
* Improved performance of parsing formats with high number of missed values (e.g. `JSONEachRow`). [#69875](https://github.com/ClickHouse/ClickHouse/pull/69875) ([Anton Popov](https://github.com/CurtizJ)).
|
||||
* Supports parallel reading of parquet row groups and prefetching of row groups in single-threaded mode. [#69862](https://github.com/ClickHouse/ClickHouse/pull/69862) ([LiuNeng](https://github.com/liuneng1994)).
|
||||
* Support minmax index for `pointInPolygon`. [#62085](https://github.com/ClickHouse/ClickHouse/pull/62085) ([JackyWoo](https://github.com/JackyWoo)).
|
||||
* Use bloom filters when reading Parquet files. [#62966](https://github.com/ClickHouse/ClickHouse/pull/62966) ([Arthur Passos](https://github.com/arthurpassos)).
|
||||
* Lock-free parts rename to avoid INSERT affect SELECT (due to parts lock) (under normal circumstances with `fsync_part_directory`, QPS of SELECT with INSERT in parallel, increased 2x, under heavy load the effect is even bigger). Note, this only includes `ReplicatedMergeTree` for now. [#64955](https://github.com/ClickHouse/ClickHouse/pull/64955) ([Azat Khuzhin](https://github.com/azat)).
|
||||
* Respect `ttl_only_drop_parts` on `materialize ttl`; only read necessary columns to recalculate TTL and drop parts by replacing them with an empty one. [#65488](https://github.com/ClickHouse/ClickHouse/pull/65488) ([Andrey Zvonov](https://github.com/zvonand)).
|
||||
* Optimized thread creation in the ThreadPool to minimize lock contention. Thread creation is now performed outside of the critical section to avoid delays in job scheduling and thread management under high load conditions. This leads to a much more responsive ClickHouse under heavy concurrent load. [#68694](https://github.com/ClickHouse/ClickHouse/pull/68694) ([filimonov](https://github.com/filimonov)).
|
||||
* Enable reading `LowCardinality` string columns from `ORC`. [#69481](https://github.com/ClickHouse/ClickHouse/pull/69481) ([李扬](https://github.com/taiyang-li)).
|
||||
* Use `LowCardinality` for `ProfileEvents` in system logs such as `part_log`, `query_views_log`, `filesystem_cache_log`. [#70152](https://github.com/ClickHouse/ClickHouse/pull/70152) ([Alexey Milovidov](https://github.com/alexey-milovidov)).
|
||||
* Improve performance of `fromUnixTimestamp`/`toUnixTimestamp` functions. [#71042](https://github.com/ClickHouse/ClickHouse/pull/71042) ([kevinyhzou](https://github.com/KevinyhZou)).
|
||||
* Don't disable nonblocking read from page cache for the entire server when reading from a blocking I/O. This was leading to a poorer performance when a single filesystem (e.g., tmpfs) didn't support the `preadv2` syscall while others do. [#70299](https://github.com/ClickHouse/ClickHouse/pull/70299) ([Antonio Andelic](https://github.com/antonio2368)).
|
||||
* `ALTER TABLE .. REPLACE PARTITION` doesn't wait anymore for mutations/merges that happen in other partitions. [#59138](https://github.com/ClickHouse/ClickHouse/pull/59138) ([Vasily Nemkov](https://github.com/Enmk)).
|
||||
* Don't do validation when synchronizing ACL from Keeper. It's validating during creation. It shouldn't matter that much, but there are installations with tens of thousands or even more user created, and the unnecessary hash validation can take a long time to finish during server startup (it synchronizes everything from keeper). [#70644](https://github.com/ClickHouse/ClickHouse/pull/70644) ([Raúl Marín](https://github.com/Algunenano)).
|
||||
|
||||
#### Improvement
|
||||
* `CREATE TABLE AS` will copy `PRIMARY KEY`, `ORDER BY`, and similar clauses (of `MergeTree` tables). [#69739](https://github.com/ClickHouse/ClickHouse/pull/69739) ([sakulali](https://github.com/sakulali)).
|
||||
* Support 64-bit XID in Keeper. It can be enabled with the `use_xid_64` configuration value. [#69908](https://github.com/ClickHouse/ClickHouse/pull/69908) ([Antonio Andelic](https://github.com/antonio2368)).
|
||||
* Command-line arguments for Bool settings are set to true when no value is provided for the argument (e.g. `clickhouse-client --optimize_aggregation_in_order --query "SELECT 1"`). [#70459](https://github.com/ClickHouse/ClickHouse/pull/70459) ([davidtsuk](https://github.com/davidtsuk)).
|
||||
* Added user-level settings `min_free_disk_bytes_to_throw_insert` and `min_free_disk_ratio_to_throw_insert` to prevent insertions on disks that are almost full. [#69755](https://github.com/ClickHouse/ClickHouse/pull/69755) ([Marco Vilas Boas](https://github.com/marco-vb)).
|
||||
* Embedded documentation for settings will be strictly more detailed and complete than the documentation on the website. This is the first step before making the website documentation always auto-generated from the source code. This has long-standing implications: - it will be guaranteed to have every setting; - there is no chance of having default values obsolete; - we can generate this documentation for each ClickHouse version; - the documentation can be displayed by the server itself even without Internet access. Generate the docs on the website from the source code. [#70289](https://github.com/ClickHouse/ClickHouse/pull/70289) ([Alexey Milovidov](https://github.com/alexey-milovidov)).
|
||||
* Allow empty needle in the function `replace`, the same behavior with PostgreSQL. [#69918](https://github.com/ClickHouse/ClickHouse/pull/69918) ([zhanglistar](https://github.com/zhanglistar)).
|
||||
* Allow empty needle in functions `replaceRegexp*`. [#70053](https://github.com/ClickHouse/ClickHouse/pull/70053) ([zhanglistar](https://github.com/zhanglistar)).
|
||||
* Symbolic links for tables in the `data/database_name/` directory are created for the actual paths to the table's data, depending on the storage policy, instead of the `store/...` directory on the default disk. [#61777](https://github.com/ClickHouse/ClickHouse/pull/61777) ([Kirill](https://github.com/kirillgarbar)).
|
||||
* While parsing an `Enum` field from `JSON`, a string containing an integer will be interpreted as the corresponding `Enum` element. This closes [#65119](https://github.com/ClickHouse/ClickHouse/issues/65119). [#66801](https://github.com/ClickHouse/ClickHouse/pull/66801) ([scanhex12](https://github.com/scanhex12)).
|
||||
* Allow `TRIM` -ing `LEADING` or `TRAILING` empty string as a no-op. Closes [#67792](https://github.com/ClickHouse/ClickHouse/issues/67792). [#68455](https://github.com/ClickHouse/ClickHouse/pull/68455) ([Peter Nguyen](https://github.com/petern48)).
|
||||
* Improve compatibility of `cast(timestamp as String)` with Spark. [#69179](https://github.com/ClickHouse/ClickHouse/pull/69179) ([Wenzheng Liu](https://github.com/lwz9103)).
|
||||
* Always use the new analyzer to calculate constant expressions when `enable_analyzer` is set to `true`. Support calculation of `executable` table function arguments without using `SELECT` query for constant expressions. [#69292](https://github.com/ClickHouse/ClickHouse/pull/69292) ([Dmitry Novik](https://github.com/novikd)).
|
||||
* Add a setting `enable_secure_identifiers` to disallow identifiers with special characters. [#69411](https://github.com/ClickHouse/ClickHouse/pull/69411) ([tuanpach](https://github.com/tuanpach)).
|
||||
* Add `show_create_query_identifier_quoting_rule` to define identifier quoting behavior in the `SHOW CREATE TABLE` query result. Possible values: - `user_display`: When the identifiers is a keyword. - `when_necessary`: When the identifiers is one of `{"distinct", "all", "table"}` and when it could lead to ambiguity: column names, dictionary attribute names. - `always`: Always quote identifiers. [#69448](https://github.com/ClickHouse/ClickHouse/pull/69448) ([tuanpach](https://github.com/tuanpach)).
|
||||
* Improve restoring of access entities' dependencies [#69563](https://github.com/ClickHouse/ClickHouse/pull/69563) ([Vitaly Baranov](https://github.com/vitlibar)).
|
||||
* If you run `clickhouse-client` or other CLI application, and it starts up slowly due to an overloaded server, and you start typing your query, such as `SELECT`, the previous versions will display the remaining of the terminal echo contents before printing the greetings message, such as `SELECTClickHouse local version 24.10.1.1.` instead of `ClickHouse local version 24.10.1.1.`. Now it is fixed. This closes [#31696](https://github.com/ClickHouse/ClickHouse/issues/31696). [#69856](https://github.com/ClickHouse/ClickHouse/pull/69856) ([Alexey Milovidov](https://github.com/alexey-milovidov)).
|
||||
* Add new column `readonly_duration` to the `system.replicas` table. Needed to be able to distinguish actual readonly replicas from sentinel ones in alerts. [#69871](https://github.com/ClickHouse/ClickHouse/pull/69871) ([Miсhael Stetsyuk](https://github.com/mstetsyuk)).
|
||||
* Change the type of `join_output_by_rowlist_perkey_rows_threshold` setting type to unsigned integer. [#69886](https://github.com/ClickHouse/ClickHouse/pull/69886) ([kevinyhzou](https://github.com/KevinyhZou)).
|
||||
* Enhance OpenTelemetry span logging to include query settings. [#70011](https://github.com/ClickHouse/ClickHouse/pull/70011) ([sharathks118](https://github.com/sharathks118)).
|
||||
* Add diagnostic info about higher-order array functions if lambda result type is unexpected. [#70093](https://github.com/ClickHouse/ClickHouse/pull/70093) ([ttanay](https://github.com/ttanay)).
|
||||
* Keeper improvement: less locking during cluster changes. [#70275](https://github.com/ClickHouse/ClickHouse/pull/70275) ([Antonio Andelic](https://github.com/antonio2368)).
|
||||
* Add `WITH IMPLICIT` and `FINAL` keywords to the `SHOW GRANTS` command. Fix a minor bug with implicit grants: [#70094](https://github.com/ClickHouse/ClickHouse/issues/70094). [#70293](https://github.com/ClickHouse/ClickHouse/pull/70293) ([pufit](https://github.com/pufit)).
|
||||
* Respect `compatibility` for MergeTree settings. The `compatibility` value is taken from the `default` profile on server startup, and default MergeTree settings are changed accordingly. Further changes of the `compatibility` setting do not affect MergeTree settings. [#70322](https://github.com/ClickHouse/ClickHouse/pull/70322) ([Nikolai Kochetov](https://github.com/KochetovNicolai)).
|
||||
* Avoid spamming the logs with large HTTP response bodies in case of errors during inter-server communication. [#70487](https://github.com/ClickHouse/ClickHouse/pull/70487) ([Vladimir Cherkasov](https://github.com/vdimir)).
|
||||
* Added a new setting `max_parts_to_move` to control the maximum number of parts that can be moved at once. [#70520](https://github.com/ClickHouse/ClickHouse/pull/70520) ([Vladimir Cherkasov](https://github.com/vdimir)).
|
||||
* Limit the frequency of certain log messages. [#70601](https://github.com/ClickHouse/ClickHouse/pull/70601) ([Alexey Milovidov](https://github.com/alexey-milovidov)).
|
||||
* `CHECK TABLE` with `PART` qualifier was incorrectly formatted in the client. [#70660](https://github.com/ClickHouse/ClickHouse/pull/70660) ([Alexey Milovidov](https://github.com/alexey-milovidov)).
|
||||
* Support writing the column index and the offset index using parquet native writer. [#70669](https://github.com/ClickHouse/ClickHouse/pull/70669) ([LiuNeng](https://github.com/liuneng1994)).
|
||||
* Support parsing `DateTime64` for microsecond and timezone in joda syntax ("joda" is a popular Java library for date and time, and the "joda syntax" is that library's style). [#70737](https://github.com/ClickHouse/ClickHouse/pull/70737) ([kevinyhzou](https://github.com/KevinyhZou)).
|
||||
* Changed an approach to figure out if a cloud storage supports [batch delete](https://docs.aws.amazon.com/AmazonS3/latest/API/API_DeleteObjects.html) or not. [#70786](https://github.com/ClickHouse/ClickHouse/pull/70786) ([Vitaly Baranov](https://github.com/vitlibar)).
|
||||
* Support for Parquet page v2 in the native reader. [#70807](https://github.com/ClickHouse/ClickHouse/pull/70807) ([Arthur Passos](https://github.com/arthurpassos)).
|
||||
* A check if table has both `storage_policy` and `disk` set. A check if a new storage policy is compatible with an old one when using `disk` setting is added. [#70839](https://github.com/ClickHouse/ClickHouse/pull/70839) ([Kirill](https://github.com/kirillgarbar)).
|
||||
* Add `system.s3_queue_settings` and `system.azure_queue_settings`. [#70841](https://github.com/ClickHouse/ClickHouse/pull/70841) ([Kseniia Sumarokova](https://github.com/kssenii)).
|
||||
* Functions `base58Encode` and `base58Decode` now accept arguments of type `FixedString`. Example: `SELECT base58Encode(toFixedString('plaintext', 9));`. [#70846](https://github.com/ClickHouse/ClickHouse/pull/70846) ([Faizan Patel](https://github.com/faizan2786)).
|
||||
* Add the `partition` column to every entry type of the part log. Previously, it was set only for some entries. This closes [#70819](https://github.com/ClickHouse/ClickHouse/issues/70819). [#70848](https://github.com/ClickHouse/ClickHouse/pull/70848) ([Alexey Milovidov](https://github.com/alexey-milovidov)).
|
||||
* Add `MergeStart` and `MutateStart` events into `system.part_log` which helps with merges analysis and visualization. [#70850](https://github.com/ClickHouse/ClickHouse/pull/70850) ([Alexey Milovidov](https://github.com/alexey-milovidov)).
|
||||
* Add a profile event about the number of merged source parts. It allows the monitoring of the fanout of the merge tree in production. [#70908](https://github.com/ClickHouse/ClickHouse/pull/70908) ([Alexey Milovidov](https://github.com/alexey-milovidov)).
|
||||
* Background downloads to the filesystem cache were enabled back. [#70929](https://github.com/ClickHouse/ClickHouse/pull/70929) ([Nikita Taranov](https://github.com/nickitat)).
|
||||
* Add a new merge selector algorithm, named `Trivial`, for professional usage only. It is worse than the `Simple` merge selector. [#70969](https://github.com/ClickHouse/ClickHouse/pull/70969) ([Alexey Milovidov](https://github.com/alexey-milovidov)).
|
||||
* Support for atomic `CREATE OR REPLACE VIEW`. [#70536](https://github.com/ClickHouse/ClickHouse/pull/70536) ([tuanpach](https://github.com/tuanpach))
|
||||
* Added `strict_once` mode to aggregate function `windowFunnel` to avoid counting one event several times in case it matches multiple conditions, close [#21835](https://github.com/ClickHouse/ClickHouse/issues/21835). [#69738](https://github.com/ClickHouse/ClickHouse/pull/69738) ([Vladimir Cherkasov](https://github.com/vdimir)).
|
||||
|
||||
#### Bug Fix (user-visible misbehavior in an official stable release)
|
||||
* Apply configuration updates in global context object. It fixes issues like [#62308](https://github.com/ClickHouse/ClickHouse/issues/62308). [#62944](https://github.com/ClickHouse/ClickHouse/pull/62944) ([Amos Bird](https://github.com/amosbird)).
|
||||
* Fix `ReadSettings` not using user set values, because defaults were only used. [#65625](https://github.com/ClickHouse/ClickHouse/pull/65625) ([Kseniia Sumarokova](https://github.com/kssenii)).
|
||||
* Fix type mismatch issue in `sumMapFiltered` when using signed arguments. [#58408](https://github.com/ClickHouse/ClickHouse/pull/58408) ([Chen768959](https://github.com/Chen768959)).
|
||||
* Fix toHour-like conversion functions' monotonicity when optional time zone argument is passed. [#60264](https://github.com/ClickHouse/ClickHouse/pull/60264) ([Amos Bird](https://github.com/amosbird)).
|
||||
* Relax `supportsPrewhere` check for `Merge` tables. This fixes [#61064](https://github.com/ClickHouse/ClickHouse/issues/61064). It was hardened unnecessarily in [#60082](https://github.com/ClickHouse/ClickHouse/issues/60082). [#61091](https://github.com/ClickHouse/ClickHouse/pull/61091) ([Amos Bird](https://github.com/amosbird)).
|
||||
* Fix `use_concurrency_control` setting handling for proper `concurrent_threads_soft_limit_num` limit enforcing. This enables concurrency control by default because previously it was broken. [#61473](https://github.com/ClickHouse/ClickHouse/pull/61473) ([Sergei Trifonov](https://github.com/serxa)).
|
||||
* Fix incorrect `JOIN ON` section optimization in case of `IS NULL` check under any other function (like `NOT`) that may lead to wrong results. Closes [#67915](https://github.com/ClickHouse/ClickHouse/issues/67915). [#68049](https://github.com/ClickHouse/ClickHouse/pull/68049) ([Vladimir Cherkasov](https://github.com/vdimir)).
|
||||
* Prevent `ALTER` queries that would make the `CREATE` query of tables invalid. [#68574](https://github.com/ClickHouse/ClickHouse/pull/68574) ([János Benjamin Antal](https://github.com/antaljanosbenjamin)).
|
||||
* Fix inconsistent AST formatting for `negate` (`-`) and `NOT` functions with tuples and arrays. [#68600](https://github.com/ClickHouse/ClickHouse/pull/68600) ([Vladimir Cherkasov](https://github.com/vdimir)).
|
||||
* Fix insertion of incomplete type into `Dynamic` during deserialization. It could lead to `Parameter out of bound` errors. [#69291](https://github.com/ClickHouse/ClickHouse/pull/69291) ([Pavel Kruglov](https://github.com/Avogar)).
|
||||
* Zero-copy replication, which is experimental and should not be used in production: fix inf loop after `restore replica` in the replicated merge tree with zero copy. [#69293](https://github.com/CljmnickHouse/ClickHouse/pull/69293) ([MikhailBurdukov](https://github.com/MikhailBurdukov)).
|
||||
* Return back default value of `processing_threads_num` as number of cpu cores in storage `S3Queue`. [#69384](https://github.com/ClickHouse/ClickHouse/pull/69384) ([Kseniia Sumarokova](https://github.com/kssenii)).
|
||||
* Bypass try/catch flow when de/serializing nested repeated protobuf to nested columns (fixes [#41971](https://github.com/ClickHouse/ClickHouse/issues/41971)). [#69556](https://github.com/ClickHouse/ClickHouse/pull/69556) ([Eliot Hautefeuille](https://github.com/hileef)).
|
||||
* Fix crash during insertion into FixedString column in PostgreSQL engine. [#69584](https://github.com/ClickHouse/ClickHouse/pull/69584) ([Pavel Kruglov](https://github.com/Avogar)).
|
||||
* Fix crash when executing `create view t as (with recursive 42 as ttt select ttt);`. [#69676](https://github.com/ClickHouse/ClickHouse/pull/69676) ([Han Fei](https://github.com/hanfei1991)).
|
||||
* Fixed `maxMapState` throwing 'Bad get' if value type is DateTime64. [#69787](https://github.com/ClickHouse/ClickHouse/pull/69787) ([Michael Kolupaev](https://github.com/al13n321)).
|
||||
* Fix `getSubcolumn` with `LowCardinality` columns by overriding `useDefaultImplementationForLowCardinalityColumns` to return `true`. [#69831](https://github.com/ClickHouse/ClickHouse/pull/69831) ([Miсhael Stetsyuk](https://github.com/mstetsyuk)).
|
||||
* Fix permanent blocked distributed sends if a DROP of distributed table failed. [#69843](https://github.com/ClickHouse/ClickHouse/pull/69843) ([Azat Khuzhin](https://github.com/azat)).
|
||||
* Fix non-cancellable queries containing WITH FILL with NaN keys. This closes [#69261](https://github.com/ClickHouse/ClickHouse/issues/69261). [#69845](https://github.com/ClickHouse/ClickHouse/pull/69845) ([Alexey Milovidov](https://github.com/alexey-milovidov)).
|
||||
* Fix analyzer default with old compatibility value. [#69895](https://github.com/ClickHouse/ClickHouse/pull/69895) ([Raúl Marín](https://github.com/Algunenano)).
|
||||
* Don't check dependencies during CREATE OR REPLACE VIEW during DROP of old table. Previously CREATE OR REPLACE query failed when there are dependent tables of the recreated view. [#69907](https://github.com/ClickHouse/ClickHouse/pull/69907) ([Pavel Kruglov](https://github.com/Avogar)).
|
||||
* Something for Decimal. Fixes [#69730](https://github.com/ClickHouse/ClickHouse/issues/69730). [#69978](https://github.com/ClickHouse/ClickHouse/pull/69978) ([Arthur Passos](https://github.com/arthurpassos)).
|
||||
* Now DEFINER/INVOKER will work with parameterized views. [#69984](https://github.com/ClickHouse/ClickHouse/pull/69984) ([pufit](https://github.com/pufit)).
|
||||
* Fix parsing for view's definers. [#69985](https://github.com/ClickHouse/ClickHouse/pull/69985) ([pufit](https://github.com/pufit)).
|
||||
* Fixed a bug when the timezone could change the result of the query with a `Date` or `Date32` arguments. [#70036](https://github.com/ClickHouse/ClickHouse/pull/70036) ([Yarik Briukhovetskyi](https://github.com/yariks5s)).
|
||||
* Fixes `Block structure mismatch` for queries with nested views and `WHERE` condition. Fixes [#66209](https://github.com/ClickHouse/ClickHouse/issues/66209). [#70054](https://github.com/ClickHouse/ClickHouse/pull/70054) ([Nikolai Kochetov](https://github.com/KochetovNicolai)).
|
||||
* Avoid reusing columns among different named tuples when evaluating `tuple` functions. This fixes [#70022](https://github.com/ClickHouse/ClickHouse/issues/70022). [#70103](https://github.com/ClickHouse/ClickHouse/pull/70103) ([Amos Bird](https://github.com/amosbird)).
|
||||
* Fix wrong LOGICAL_ERROR when replacing literals in ranges. [#70122](https://github.com/ClickHouse/ClickHouse/pull/70122) ([Pablo Marcos](https://github.com/pamarcos)).
|
||||
* Check for Nullable(Nothing) type during ALTER TABLE MODIFY COLUMN/QUERY to prevent tables with such data type. [#70123](https://github.com/ClickHouse/ClickHouse/pull/70123) ([Pavel Kruglov](https://github.com/Avogar)).
|
||||
* Proper error message for illegal query `JOIN ... ON *` , close [#68650](https://github.com/ClickHouse/ClickHouse/issues/68650). [#70124](https://github.com/ClickHouse/ClickHouse/pull/70124) ([Vladimir Cherkasov](https://github.com/vdimir)).
|
||||
* Fix wrong result with skipping index. [#70127](https://github.com/ClickHouse/ClickHouse/pull/70127) ([Raúl Marín](https://github.com/Algunenano)).
|
||||
* Fix data race in ColumnObject/ColumnTuple decompress method that could lead to heap use after free. [#70137](https://github.com/ClickHouse/ClickHouse/pull/70137) ([Pavel Kruglov](https://github.com/Avogar)).
|
||||
* Fix possible hung in ALTER COLUMN with Dynamic type. [#70144](https://github.com/ClickHouse/ClickHouse/pull/70144) ([Pavel Kruglov](https://github.com/Avogar)).
|
||||
* Now ClickHouse will consider more errors as retriable and will not mark data parts as broken in case of such errors. [#70145](https://github.com/ClickHouse/ClickHouse/pull/70145) ([alesapin](https://github.com/alesapin)).
|
||||
* Use correct `max_types` parameter during Dynamic type creation for JSON subcolumn. [#70147](https://github.com/ClickHouse/ClickHouse/pull/70147) ([Pavel Kruglov](https://github.com/Avogar)).
|
||||
* Fix the password being displayed in `system.query_log` for users with bcrypt password authentication method. [#70148](https://github.com/ClickHouse/ClickHouse/pull/70148) ([Nikolay Degterinsky](https://github.com/evillique)).
|
||||
* Fix event counter for the native interface (InterfaceNativeSendBytes). [#70153](https://github.com/ClickHouse/ClickHouse/pull/70153) ([Yakov Olkhovskiy](https://github.com/yakov-olkhovskiy)).
|
||||
* Fix possible crash related to JSON columns. [#70172](https://github.com/ClickHouse/ClickHouse/pull/70172) ([Pavel Kruglov](https://github.com/Avogar)).
|
||||
* Fix multiple issues with arrayMin and arrayMax. [#70207](https://github.com/ClickHouse/ClickHouse/pull/70207) ([Raúl Marín](https://github.com/Algunenano)).
|
||||
* Respect setting allow_simdjson in the JSON type parser. [#70218](https://github.com/ClickHouse/ClickHouse/pull/70218) ([Pavel Kruglov](https://github.com/Avogar)).
|
||||
* Fix a null pointer dereference on creating a materialized view with two selects and an `INTERSECT`, e.g. `CREATE MATERIALIZED VIEW v0 AS (SELECT 1) INTERSECT (SELECT 1);`. [#70264](https://github.com/ClickHouse/ClickHouse/pull/70264) ([Konstantin Bogdanov](https://github.com/thevar1able)).
|
||||
* Don't modify global settings with startup scripts. Previously, changing a setting in a startup script would change it globally. [#70310](https://github.com/ClickHouse/ClickHouse/pull/70310) ([Antonio Andelic](https://github.com/antonio2368)).
|
||||
* Fix ALTER of `Dynamic` type with reducing max_types parameter that could lead to server crash. [#70328](https://github.com/ClickHouse/ClickHouse/pull/70328) ([Pavel Kruglov](https://github.com/Avogar)).
|
||||
* Fix crash when using WITH FILL incorrectly. [#70338](https://github.com/ClickHouse/ClickHouse/pull/70338) ([Raúl Marín](https://github.com/Algunenano)).
|
||||
* Fix possible use-after-free in `SYSTEM DROP FORMAT SCHEMA CACHE FOR Protobuf`. [#70358](https://github.com/ClickHouse/ClickHouse/pull/70358) ([Azat Khuzhin](https://github.com/azat)).
|
||||
* Fix crash during GROUP BY JSON sub-object subcolumn. [#70374](https://github.com/ClickHouse/ClickHouse/pull/70374) ([Pavel Kruglov](https://github.com/Avogar)).
|
||||
* Don't prefetch parts for vertical merges if part has no rows. [#70452](https://github.com/ClickHouse/ClickHouse/pull/70452) ([Antonio Andelic](https://github.com/antonio2368)).
|
||||
* Fix crash in WHERE with lambda functions. [#70464](https://github.com/ClickHouse/ClickHouse/pull/70464) ([Raúl Marín](https://github.com/Algunenano)).
|
||||
* Fix table creation with `CREATE ... AS table_function(...)` with database `Replicated` and unavailable table function source on secondary replica. [#70511](https://github.com/ClickHouse/ClickHouse/pull/70511) ([Kseniia Sumarokova](https://github.com/kssenii)).
|
||||
* Ignore all output on async insert with `wait_for_async_insert=1`. Closes [#62644](https://github.com/ClickHouse/ClickHouse/issues/62644). [#70530](https://github.com/ClickHouse/ClickHouse/pull/70530) ([Konstantin Bogdanov](https://github.com/thevar1able)).
|
||||
* Ignore frozen_metadata.txt while traversing shadow directory from system.remote_data_paths. [#70590](https://github.com/ClickHouse/ClickHouse/pull/70590) ([Aleksei Filatov](https://github.com/aalexfvk)).
|
||||
* Fix creation of stateful window functions on misaligned memory. [#70631](https://github.com/ClickHouse/ClickHouse/pull/70631) ([Raúl Marín](https://github.com/Algunenano)).
|
||||
* Fixed rare crashes in `SELECT`-s and merges after adding a column of `Array` type with non-empty default expression. [#70695](https://github.com/ClickHouse/ClickHouse/pull/70695) ([Anton Popov](https://github.com/CurtizJ)).
|
||||
* Insert into table function s3 will respect query settings. [#70696](https://github.com/ClickHouse/ClickHouse/pull/70696) ([Vladimir Cherkasov](https://github.com/vdimir)).
|
||||
* Fix infinite recursion when inferring a protobuf schema when skipping unsupported fields is enabled. [#70697](https://github.com/ClickHouse/ClickHouse/pull/70697) ([Raúl Marín](https://github.com/Algunenano)).
|
||||
* Disable enable_named_columns_in_function_tuple by default. [#70833](https://github.com/ClickHouse/ClickHouse/pull/70833) ([Raúl Marín](https://github.com/Algunenano)).
|
||||
* Fix S3Queue table engine setting processing_threads_num not being effective in case it was deduced from the number of cpu cores on the server. [#70837](https://github.com/ClickHouse/ClickHouse/pull/70837) ([Kseniia Sumarokova](https://github.com/kssenii)).
|
||||
* Normalize named tuple arguments in aggregation states. This fixes [#69732](https://github.com/ClickHouse/ClickHouse/issues/69732) . [#70853](https://github.com/ClickHouse/ClickHouse/pull/70853) ([Amos Bird](https://github.com/amosbird)).
|
||||
* Fix a logical error due to negative zeros in the two-level hash table. This closes [#70973](https://github.com/ClickHouse/ClickHouse/issues/70973). [#70979](https://github.com/ClickHouse/ClickHouse/pull/70979) ([Alexey Milovidov](https://github.com/alexey-milovidov)).
|
||||
* Fix `limit by`, `limit with ties` for distributed and parallel replicas. [#70880](https://github.com/ClickHouse/ClickHouse/pull/70880) ([Nikita Taranov](https://github.com/nickitat)).
|
||||
|
||||
|
||||
### <a id="249"></a> ClickHouse release 24.9, 2024-09-26
|
||||
|
||||
#### Backward Incompatible Change
|
||||
|
||||
@ -48,6 +48,7 @@ Upcoming meetups
|
||||
* [Paris Meetup](https://www.meetup.com/clickhouse-france-user-group/events/303096434) - November 26
|
||||
* [Amsterdam Meetup](https://www.meetup.com/clickhouse-netherlands-user-group/events/303638814) - December 3
|
||||
* [New York Meetup](https://www.meetup.com/clickhouse-new-york-user-group/events/304268174) - December 9
|
||||
* [San Francisco Meetup](https://www.meetup.com/clickhouse-silicon-valley-meetup-group/events/304286951/) - December 12
|
||||
|
||||
Recently completed meetups
|
||||
|
||||
|
||||
@ -4,6 +4,7 @@
|
||||
#include <string>
|
||||
#include <sstream>
|
||||
#include <cctz/time_zone.h>
|
||||
#include <fmt/core.h>
|
||||
|
||||
|
||||
inline std::string to_string(const std::time_t & time)
|
||||
@ -11,18 +12,6 @@ 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)
|
||||
{
|
||||
@ -33,6 +22,20 @@ std::string to_string(const std::chrono::duration<Rep, Period> & duration)
|
||||
return std::to_string(seconds_as_double.count()) + "s";
|
||||
}
|
||||
|
||||
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));
|
||||
|
||||
if constexpr (std::is_same_v<Clock, std::chrono::system_clock>)
|
||||
return to_string(std::chrono::system_clock::to_time_t(tp));
|
||||
else
|
||||
return to_string(tp.time_since_epoch());
|
||||
}
|
||||
|
||||
template <typename Clock, typename Duration = typename Clock::duration>
|
||||
std::ostream & operator<<(std::ostream & o, const std::chrono::time_point<Clock, Duration> & tp)
|
||||
{
|
||||
@ -44,3 +47,23 @@ std::ostream & operator<<(std::ostream & o, const std::chrono::duration<Rep, Per
|
||||
{
|
||||
return o << to_string(duration);
|
||||
}
|
||||
|
||||
template <typename Clock, typename Duration>
|
||||
struct fmt::formatter<std::chrono::time_point<Clock, Duration>> : fmt::formatter<std::string>
|
||||
{
|
||||
template <typename FormatCtx>
|
||||
auto format(const std::chrono::time_point<Clock, Duration> & tp, FormatCtx & ctx) const
|
||||
{
|
||||
return fmt::formatter<std::string>::format(::to_string(tp), ctx);
|
||||
}
|
||||
};
|
||||
|
||||
template <typename Rep, typename Period>
|
||||
struct fmt::formatter<std::chrono::duration<Rep, Period>> : fmt::formatter<std::string>
|
||||
{
|
||||
template <typename FormatCtx>
|
||||
auto format(const std::chrono::duration<Rep, Period> & duration, FormatCtx & ctx) const
|
||||
{
|
||||
return fmt::formatter<std::string>::format(::to_string(duration), ctx);
|
||||
}
|
||||
};
|
||||
|
||||
2
contrib/SimSIMD
vendored
2
contrib/SimSIMD
vendored
@ -1 +1 @@
|
||||
Subproject commit ff51434d90c66f916e94ff05b24530b127aa4cff
|
||||
Subproject commit 935fef2964bc38e995c5f465b42259a35b8cf0d3
|
||||
2
contrib/arrow
vendored
2
contrib/arrow
vendored
@ -1 +1 @@
|
||||
Subproject commit 5cfccd8ea65f33d4517e7409815d761c7650b45d
|
||||
Subproject commit 6e2574f5013a005c050c9a7787d341aef09d0063
|
||||
@ -213,13 +213,19 @@ target_include_directories(_orc SYSTEM PRIVATE
|
||||
set(LIBRARY_DIR "${ClickHouse_SOURCE_DIR}/contrib/arrow/cpp/src/arrow")
|
||||
|
||||
# arrow/cpp/src/arrow/CMakeLists.txt (ARROW_SRCS + ARROW_COMPUTE + ARROW_IPC)
|
||||
# find . \( -iname \*.cc -o -iname \*.cpp -o -iname \*.c \) | sort | awk '{print "\"${LIBRARY_DIR}" substr($1,2) "\"" }' | grep -v 'test.cc' | grep -v 'json' | grep -v 'flight' \|
|
||||
# grep -v 'csv' | grep -v 'acero' | grep -v 'dataset' | grep -v 'testing' | grep -v 'gpu' | grep -v 'engine' | grep -v 'filesystem' | grep -v 'benchmark.cc'
|
||||
set(ARROW_SRCS
|
||||
"${LIBRARY_DIR}/adapters/orc/adapter.cc"
|
||||
"${LIBRARY_DIR}/adapters/orc/options.cc"
|
||||
"${LIBRARY_DIR}/adapters/orc/util.cc"
|
||||
"${LIBRARY_DIR}/array/array_base.cc"
|
||||
"${LIBRARY_DIR}/array/array_binary.cc"
|
||||
"${LIBRARY_DIR}/array/array_decimal.cc"
|
||||
"${LIBRARY_DIR}/array/array_dict.cc"
|
||||
"${LIBRARY_DIR}/array/array_nested.cc"
|
||||
"${LIBRARY_DIR}/array/array_primitive.cc"
|
||||
"${LIBRARY_DIR}/array/array_run_end.cc"
|
||||
"${LIBRARY_DIR}/array/builder_adaptive.cc"
|
||||
"${LIBRARY_DIR}/array/builder_base.cc"
|
||||
"${LIBRARY_DIR}/array/builder_binary.cc"
|
||||
@ -227,124 +233,26 @@ set(ARROW_SRCS
|
||||
"${LIBRARY_DIR}/array/builder_dict.cc"
|
||||
"${LIBRARY_DIR}/array/builder_nested.cc"
|
||||
"${LIBRARY_DIR}/array/builder_primitive.cc"
|
||||
"${LIBRARY_DIR}/array/builder_union.cc"
|
||||
"${LIBRARY_DIR}/array/builder_run_end.cc"
|
||||
"${LIBRARY_DIR}/array/array_run_end.cc"
|
||||
"${LIBRARY_DIR}/array/builder_union.cc"
|
||||
"${LIBRARY_DIR}/array/concatenate.cc"
|
||||
"${LIBRARY_DIR}/array/data.cc"
|
||||
"${LIBRARY_DIR}/array/diff.cc"
|
||||
"${LIBRARY_DIR}/array/util.cc"
|
||||
"${LIBRARY_DIR}/array/validate.cc"
|
||||
"${LIBRARY_DIR}/builder.cc"
|
||||
"${LIBRARY_DIR}/buffer.cc"
|
||||
"${LIBRARY_DIR}/chunked_array.cc"
|
||||
"${LIBRARY_DIR}/chunk_resolver.cc"
|
||||
"${LIBRARY_DIR}/compare.cc"
|
||||
"${LIBRARY_DIR}/config.cc"
|
||||
"${LIBRARY_DIR}/datum.cc"
|
||||
"${LIBRARY_DIR}/device.cc"
|
||||
"${LIBRARY_DIR}/extension_type.cc"
|
||||
"${LIBRARY_DIR}/memory_pool.cc"
|
||||
"${LIBRARY_DIR}/pretty_print.cc"
|
||||
"${LIBRARY_DIR}/record_batch.cc"
|
||||
"${LIBRARY_DIR}/result.cc"
|
||||
"${LIBRARY_DIR}/scalar.cc"
|
||||
"${LIBRARY_DIR}/sparse_tensor.cc"
|
||||
"${LIBRARY_DIR}/status.cc"
|
||||
"${LIBRARY_DIR}/table.cc"
|
||||
"${LIBRARY_DIR}/table_builder.cc"
|
||||
"${LIBRARY_DIR}/tensor.cc"
|
||||
"${LIBRARY_DIR}/tensor/coo_converter.cc"
|
||||
"${LIBRARY_DIR}/tensor/csf_converter.cc"
|
||||
"${LIBRARY_DIR}/tensor/csx_converter.cc"
|
||||
"${LIBRARY_DIR}/type.cc"
|
||||
"${LIBRARY_DIR}/visitor.cc"
|
||||
"${LIBRARY_DIR}/builder.cc"
|
||||
"${LIBRARY_DIR}/c/bridge.cc"
|
||||
"${LIBRARY_DIR}/io/buffered.cc"
|
||||
"${LIBRARY_DIR}/io/caching.cc"
|
||||
"${LIBRARY_DIR}/io/compressed.cc"
|
||||
"${LIBRARY_DIR}/io/file.cc"
|
||||
"${LIBRARY_DIR}/io/hdfs.cc"
|
||||
"${LIBRARY_DIR}/io/hdfs_internal.cc"
|
||||
"${LIBRARY_DIR}/io/interfaces.cc"
|
||||
"${LIBRARY_DIR}/io/memory.cc"
|
||||
"${LIBRARY_DIR}/io/slow.cc"
|
||||
"${LIBRARY_DIR}/io/stdio.cc"
|
||||
"${LIBRARY_DIR}/io/transform.cc"
|
||||
"${LIBRARY_DIR}/util/async_util.cc"
|
||||
"${LIBRARY_DIR}/util/basic_decimal.cc"
|
||||
"${LIBRARY_DIR}/util/bit_block_counter.cc"
|
||||
"${LIBRARY_DIR}/util/bit_run_reader.cc"
|
||||
"${LIBRARY_DIR}/util/bit_util.cc"
|
||||
"${LIBRARY_DIR}/util/bitmap.cc"
|
||||
"${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"
|
||||
"${LIBRARY_DIR}/util/counting_semaphore.cc"
|
||||
"${LIBRARY_DIR}/util/cpu_info.cc"
|
||||
"${LIBRARY_DIR}/util/decimal.cc"
|
||||
"${LIBRARY_DIR}/util/delimiting.cc"
|
||||
"${LIBRARY_DIR}/util/formatting.cc"
|
||||
"${LIBRARY_DIR}/util/future.cc"
|
||||
"${LIBRARY_DIR}/util/int_util.cc"
|
||||
"${LIBRARY_DIR}/util/io_util.cc"
|
||||
"${LIBRARY_DIR}/util/logging.cc"
|
||||
"${LIBRARY_DIR}/util/key_value_metadata.cc"
|
||||
"${LIBRARY_DIR}/util/memory.cc"
|
||||
"${LIBRARY_DIR}/util/mutex.cc"
|
||||
"${LIBRARY_DIR}/util/string.cc"
|
||||
"${LIBRARY_DIR}/util/string_builder.cc"
|
||||
"${LIBRARY_DIR}/util/task_group.cc"
|
||||
"${LIBRARY_DIR}/util/tdigest.cc"
|
||||
"${LIBRARY_DIR}/util/thread_pool.cc"
|
||||
"${LIBRARY_DIR}/util/time.cc"
|
||||
"${LIBRARY_DIR}/util/trie.cc"
|
||||
"${LIBRARY_DIR}/util/unreachable.cc"
|
||||
"${LIBRARY_DIR}/util/uri.cc"
|
||||
"${LIBRARY_DIR}/util/utf8.cc"
|
||||
"${LIBRARY_DIR}/util/value_parsing.cc"
|
||||
"${LIBRARY_DIR}/util/byte_size.cc"
|
||||
"${LIBRARY_DIR}/util/debug.cc"
|
||||
"${LIBRARY_DIR}/util/tracing.cc"
|
||||
"${LIBRARY_DIR}/util/atfork_internal.cc"
|
||||
"${LIBRARY_DIR}/util/crc32.cc"
|
||||
"${LIBRARY_DIR}/util/hashing.cc"
|
||||
"${LIBRARY_DIR}/util/ree_util.cc"
|
||||
"${LIBRARY_DIR}/util/union_util.cc"
|
||||
"${LIBRARY_DIR}/vendored/base64.cpp"
|
||||
"${LIBRARY_DIR}/vendored/datetime/tz.cpp"
|
||||
"${LIBRARY_DIR}/vendored/musl/strptime.c"
|
||||
"${LIBRARY_DIR}/vendored/uriparser/UriCommon.c"
|
||||
"${LIBRARY_DIR}/vendored/uriparser/UriCompare.c"
|
||||
"${LIBRARY_DIR}/vendored/uriparser/UriEscape.c"
|
||||
"${LIBRARY_DIR}/vendored/uriparser/UriFile.c"
|
||||
"${LIBRARY_DIR}/vendored/uriparser/UriIp4Base.c"
|
||||
"${LIBRARY_DIR}/vendored/uriparser/UriIp4.c"
|
||||
"${LIBRARY_DIR}/vendored/uriparser/UriMemory.c"
|
||||
"${LIBRARY_DIR}/vendored/uriparser/UriNormalizeBase.c"
|
||||
"${LIBRARY_DIR}/vendored/uriparser/UriNormalize.c"
|
||||
"${LIBRARY_DIR}/vendored/uriparser/UriParseBase.c"
|
||||
"${LIBRARY_DIR}/vendored/uriparser/UriParse.c"
|
||||
"${LIBRARY_DIR}/vendored/uriparser/UriQuery.c"
|
||||
"${LIBRARY_DIR}/vendored/uriparser/UriRecompose.c"
|
||||
"${LIBRARY_DIR}/vendored/uriparser/UriResolve.c"
|
||||
"${LIBRARY_DIR}/vendored/uriparser/UriShorten.c"
|
||||
"${LIBRARY_DIR}/vendored/double-conversion/bignum.cc"
|
||||
"${LIBRARY_DIR}/vendored/double-conversion/bignum-dtoa.cc"
|
||||
"${LIBRARY_DIR}/vendored/double-conversion/cached-powers.cc"
|
||||
"${LIBRARY_DIR}/vendored/double-conversion/double-to-string.cc"
|
||||
"${LIBRARY_DIR}/vendored/double-conversion/fast-dtoa.cc"
|
||||
"${LIBRARY_DIR}/vendored/double-conversion/fixed-dtoa.cc"
|
||||
"${LIBRARY_DIR}/vendored/double-conversion/string-to-double.cc"
|
||||
"${LIBRARY_DIR}/vendored/double-conversion/strtod.cc"
|
||||
|
||||
"${LIBRARY_DIR}/c/dlpack.cc"
|
||||
"${LIBRARY_DIR}/chunk_resolver.cc"
|
||||
"${LIBRARY_DIR}/chunked_array.cc"
|
||||
"${LIBRARY_DIR}/compare.cc"
|
||||
"${LIBRARY_DIR}/compute/api_aggregate.cc"
|
||||
"${LIBRARY_DIR}/compute/api_scalar.cc"
|
||||
"${LIBRARY_DIR}/compute/api_vector.cc"
|
||||
"${LIBRARY_DIR}/compute/cast.cc"
|
||||
"${LIBRARY_DIR}/compute/exec.cc"
|
||||
"${LIBRARY_DIR}/compute/expression.cc"
|
||||
"${LIBRARY_DIR}/compute/function.cc"
|
||||
"${LIBRARY_DIR}/compute/function_internal.cc"
|
||||
"${LIBRARY_DIR}/compute/kernel.cc"
|
||||
@ -355,6 +263,7 @@ set(ARROW_SRCS
|
||||
"${LIBRARY_DIR}/compute/kernels/aggregate_var_std.cc"
|
||||
"${LIBRARY_DIR}/compute/kernels/codegen_internal.cc"
|
||||
"${LIBRARY_DIR}/compute/kernels/hash_aggregate.cc"
|
||||
"${LIBRARY_DIR}/compute/kernels/ree_util_internal.cc"
|
||||
"${LIBRARY_DIR}/compute/kernels/row_encoder.cc"
|
||||
"${LIBRARY_DIR}/compute/kernels/scalar_arithmetic.cc"
|
||||
"${LIBRARY_DIR}/compute/kernels/scalar_boolean.cc"
|
||||
@ -382,30 +291,139 @@ set(ARROW_SRCS
|
||||
"${LIBRARY_DIR}/compute/kernels/vector_cumulative_ops.cc"
|
||||
"${LIBRARY_DIR}/compute/kernels/vector_hash.cc"
|
||||
"${LIBRARY_DIR}/compute/kernels/vector_nested.cc"
|
||||
"${LIBRARY_DIR}/compute/kernels/vector_pairwise.cc"
|
||||
"${LIBRARY_DIR}/compute/kernels/vector_rank.cc"
|
||||
"${LIBRARY_DIR}/compute/kernels/vector_replace.cc"
|
||||
"${LIBRARY_DIR}/compute/kernels/vector_run_end_encode.cc"
|
||||
"${LIBRARY_DIR}/compute/kernels/vector_select_k.cc"
|
||||
"${LIBRARY_DIR}/compute/kernels/vector_selection.cc"
|
||||
"${LIBRARY_DIR}/compute/kernels/vector_sort.cc"
|
||||
"${LIBRARY_DIR}/compute/kernels/vector_selection_internal.cc"
|
||||
"${LIBRARY_DIR}/compute/kernels/vector_selection_filter_internal.cc"
|
||||
"${LIBRARY_DIR}/compute/kernels/vector_selection_internal.cc"
|
||||
"${LIBRARY_DIR}/compute/kernels/vector_selection_take_internal.cc"
|
||||
"${LIBRARY_DIR}/compute/light_array.cc"
|
||||
"${LIBRARY_DIR}/compute/registry.cc"
|
||||
"${LIBRARY_DIR}/compute/expression.cc"
|
||||
"${LIBRARY_DIR}/compute/kernels/vector_sort.cc"
|
||||
"${LIBRARY_DIR}/compute/key_hash_internal.cc"
|
||||
"${LIBRARY_DIR}/compute/key_map_internal.cc"
|
||||
"${LIBRARY_DIR}/compute/light_array_internal.cc"
|
||||
"${LIBRARY_DIR}/compute/ordering.cc"
|
||||
"${LIBRARY_DIR}/compute/registry.cc"
|
||||
"${LIBRARY_DIR}/compute/row/compare_internal.cc"
|
||||
"${LIBRARY_DIR}/compute/row/encode_internal.cc"
|
||||
"${LIBRARY_DIR}/compute/row/grouper.cc"
|
||||
"${LIBRARY_DIR}/compute/row/row_internal.cc"
|
||||
|
||||
"${LIBRARY_DIR}/compute/util.cc"
|
||||
"${LIBRARY_DIR}/config.cc"
|
||||
"${LIBRARY_DIR}/datum.cc"
|
||||
"${LIBRARY_DIR}/device.cc"
|
||||
"${LIBRARY_DIR}/extension_type.cc"
|
||||
"${LIBRARY_DIR}/integration/c_data_integration_internal.cc"
|
||||
"${LIBRARY_DIR}/io/buffered.cc"
|
||||
"${LIBRARY_DIR}/io/caching.cc"
|
||||
"${LIBRARY_DIR}/io/compressed.cc"
|
||||
"${LIBRARY_DIR}/io/file.cc"
|
||||
"${LIBRARY_DIR}/io/hdfs.cc"
|
||||
"${LIBRARY_DIR}/io/hdfs_internal.cc"
|
||||
"${LIBRARY_DIR}/io/interfaces.cc"
|
||||
"${LIBRARY_DIR}/io/memory.cc"
|
||||
"${LIBRARY_DIR}/io/slow.cc"
|
||||
"${LIBRARY_DIR}/io/stdio.cc"
|
||||
"${LIBRARY_DIR}/io/transform.cc"
|
||||
"${LIBRARY_DIR}/ipc/dictionary.cc"
|
||||
"${LIBRARY_DIR}/ipc/feather.cc"
|
||||
"${LIBRARY_DIR}/ipc/file_to_stream.cc"
|
||||
"${LIBRARY_DIR}/ipc/message.cc"
|
||||
"${LIBRARY_DIR}/ipc/metadata_internal.cc"
|
||||
"${LIBRARY_DIR}/ipc/options.cc"
|
||||
"${LIBRARY_DIR}/ipc/reader.cc"
|
||||
"${LIBRARY_DIR}/ipc/stream_to_file.cc"
|
||||
"${LIBRARY_DIR}/ipc/writer.cc"
|
||||
"${LIBRARY_DIR}/memory_pool.cc"
|
||||
"${LIBRARY_DIR}/pretty_print.cc"
|
||||
"${LIBRARY_DIR}/record_batch.cc"
|
||||
"${LIBRARY_DIR}/result.cc"
|
||||
"${LIBRARY_DIR}/scalar.cc"
|
||||
"${LIBRARY_DIR}/sparse_tensor.cc"
|
||||
"${LIBRARY_DIR}/status.cc"
|
||||
"${LIBRARY_DIR}/table.cc"
|
||||
"${LIBRARY_DIR}/table_builder.cc"
|
||||
"${LIBRARY_DIR}/tensor.cc"
|
||||
"${LIBRARY_DIR}/tensor/coo_converter.cc"
|
||||
"${LIBRARY_DIR}/tensor/csf_converter.cc"
|
||||
"${LIBRARY_DIR}/tensor/csx_converter.cc"
|
||||
"${LIBRARY_DIR}/type.cc"
|
||||
"${LIBRARY_DIR}/type_traits.cc"
|
||||
"${LIBRARY_DIR}/util/align_util.cc"
|
||||
"${LIBRARY_DIR}/util/async_util.cc"
|
||||
"${LIBRARY_DIR}/util/atfork_internal.cc"
|
||||
"${LIBRARY_DIR}/util/basic_decimal.cc"
|
||||
"${LIBRARY_DIR}/util/bit_block_counter.cc"
|
||||
"${LIBRARY_DIR}/util/bit_run_reader.cc"
|
||||
"${LIBRARY_DIR}/util/bit_util.cc"
|
||||
"${LIBRARY_DIR}/util/bitmap.cc"
|
||||
"${LIBRARY_DIR}/util/bitmap_builders.cc"
|
||||
"${LIBRARY_DIR}/util/bitmap_ops.cc"
|
||||
"${LIBRARY_DIR}/util/bpacking.cc"
|
||||
"${LIBRARY_DIR}/util/byte_size.cc"
|
||||
"${LIBRARY_DIR}/util/cancel.cc"
|
||||
"${LIBRARY_DIR}/util/compression.cc"
|
||||
"${LIBRARY_DIR}/util/counting_semaphore.cc"
|
||||
"${LIBRARY_DIR}/util/cpu_info.cc"
|
||||
"${LIBRARY_DIR}/util/crc32.cc"
|
||||
"${LIBRARY_DIR}/util/debug.cc"
|
||||
"${LIBRARY_DIR}/util/decimal.cc"
|
||||
"${LIBRARY_DIR}/util/delimiting.cc"
|
||||
"${LIBRARY_DIR}/util/dict_util.cc"
|
||||
"${LIBRARY_DIR}/util/float16.cc"
|
||||
"${LIBRARY_DIR}/util/formatting.cc"
|
||||
"${LIBRARY_DIR}/util/future.cc"
|
||||
"${LIBRARY_DIR}/util/hashing.cc"
|
||||
"${LIBRARY_DIR}/util/int_util.cc"
|
||||
"${LIBRARY_DIR}/util/io_util.cc"
|
||||
"${LIBRARY_DIR}/util/key_value_metadata.cc"
|
||||
"${LIBRARY_DIR}/util/list_util.cc"
|
||||
"${LIBRARY_DIR}/util/logging.cc"
|
||||
"${LIBRARY_DIR}/util/memory.cc"
|
||||
"${LIBRARY_DIR}/util/mutex.cc"
|
||||
"${LIBRARY_DIR}/util/ree_util.cc"
|
||||
"${LIBRARY_DIR}/util/string.cc"
|
||||
"${LIBRARY_DIR}/util/string_builder.cc"
|
||||
"${LIBRARY_DIR}/util/task_group.cc"
|
||||
"${LIBRARY_DIR}/util/tdigest.cc"
|
||||
"${LIBRARY_DIR}/util/thread_pool.cc"
|
||||
"${LIBRARY_DIR}/util/time.cc"
|
||||
"${LIBRARY_DIR}/util/tracing.cc"
|
||||
"${LIBRARY_DIR}/util/trie.cc"
|
||||
"${LIBRARY_DIR}/util/union_util.cc"
|
||||
"${LIBRARY_DIR}/util/unreachable.cc"
|
||||
"${LIBRARY_DIR}/util/uri.cc"
|
||||
"${LIBRARY_DIR}/util/utf8.cc"
|
||||
"${LIBRARY_DIR}/util/value_parsing.cc"
|
||||
"${LIBRARY_DIR}/vendored/base64.cpp"
|
||||
"${LIBRARY_DIR}/vendored/datetime/tz.cpp"
|
||||
"${LIBRARY_DIR}/vendored/double-conversion/bignum-dtoa.cc"
|
||||
"${LIBRARY_DIR}/vendored/double-conversion/bignum.cc"
|
||||
"${LIBRARY_DIR}/vendored/double-conversion/cached-powers.cc"
|
||||
"${LIBRARY_DIR}/vendored/double-conversion/double-to-string.cc"
|
||||
"${LIBRARY_DIR}/vendored/double-conversion/fast-dtoa.cc"
|
||||
"${LIBRARY_DIR}/vendored/double-conversion/fixed-dtoa.cc"
|
||||
"${LIBRARY_DIR}/vendored/double-conversion/string-to-double.cc"
|
||||
"${LIBRARY_DIR}/vendored/double-conversion/strtod.cc"
|
||||
"${LIBRARY_DIR}/vendored/musl/strptime.c"
|
||||
"${LIBRARY_DIR}/vendored/uriparser/UriCommon.c"
|
||||
"${LIBRARY_DIR}/vendored/uriparser/UriCompare.c"
|
||||
"${LIBRARY_DIR}/vendored/uriparser/UriEscape.c"
|
||||
"${LIBRARY_DIR}/vendored/uriparser/UriFile.c"
|
||||
"${LIBRARY_DIR}/vendored/uriparser/UriIp4.c"
|
||||
"${LIBRARY_DIR}/vendored/uriparser/UriIp4Base.c"
|
||||
"${LIBRARY_DIR}/vendored/uriparser/UriMemory.c"
|
||||
"${LIBRARY_DIR}/vendored/uriparser/UriNormalize.c"
|
||||
"${LIBRARY_DIR}/vendored/uriparser/UriNormalizeBase.c"
|
||||
"${LIBRARY_DIR}/vendored/uriparser/UriParse.c"
|
||||
"${LIBRARY_DIR}/vendored/uriparser/UriParseBase.c"
|
||||
"${LIBRARY_DIR}/vendored/uriparser/UriQuery.c"
|
||||
"${LIBRARY_DIR}/vendored/uriparser/UriRecompose.c"
|
||||
"${LIBRARY_DIR}/vendored/uriparser/UriResolve.c"
|
||||
"${LIBRARY_DIR}/vendored/uriparser/UriShorten.c"
|
||||
"${LIBRARY_DIR}/visitor.cc"
|
||||
|
||||
"${ARROW_SRC_DIR}/arrow/adapters/orc/adapter.cc"
|
||||
"${ARROW_SRC_DIR}/arrow/adapters/orc/util.cc"
|
||||
@ -465,22 +483,38 @@ set(PARQUET_SRCS
|
||||
"${LIBRARY_DIR}/arrow/schema.cc"
|
||||
"${LIBRARY_DIR}/arrow/schema_internal.cc"
|
||||
"${LIBRARY_DIR}/arrow/writer.cc"
|
||||
"${LIBRARY_DIR}/benchmark_util.cc"
|
||||
"${LIBRARY_DIR}/bloom_filter.cc"
|
||||
"${LIBRARY_DIR}/bloom_filter_reader.cc"
|
||||
"${LIBRARY_DIR}/column_reader.cc"
|
||||
"${LIBRARY_DIR}/column_scanner.cc"
|
||||
"${LIBRARY_DIR}/column_writer.cc"
|
||||
"${LIBRARY_DIR}/encoding.cc"
|
||||
"${LIBRARY_DIR}/encryption/crypto_factory.cc"
|
||||
"${LIBRARY_DIR}/encryption/encryption.cc"
|
||||
"${LIBRARY_DIR}/encryption/encryption_internal.cc"
|
||||
"${LIBRARY_DIR}/encryption/encryption_internal_nossl.cc"
|
||||
"${LIBRARY_DIR}/encryption/file_key_unwrapper.cc"
|
||||
"${LIBRARY_DIR}/encryption/file_key_wrapper.cc"
|
||||
"${LIBRARY_DIR}/encryption/file_system_key_material_store.cc"
|
||||
"${LIBRARY_DIR}/encryption/internal_file_decryptor.cc"
|
||||
"${LIBRARY_DIR}/encryption/internal_file_encryptor.cc"
|
||||
"${LIBRARY_DIR}/encryption/key_material.cc"
|
||||
"${LIBRARY_DIR}/encryption/key_metadata.cc"
|
||||
"${LIBRARY_DIR}/encryption/key_toolkit.cc"
|
||||
"${LIBRARY_DIR}/encryption/key_toolkit_internal.cc"
|
||||
"${LIBRARY_DIR}/encryption/kms_client.cc"
|
||||
"${LIBRARY_DIR}/encryption/local_wrap_kms_client.cc"
|
||||
"${LIBRARY_DIR}/encryption/openssl_internal.cc"
|
||||
"${LIBRARY_DIR}/exception.cc"
|
||||
"${LIBRARY_DIR}/file_reader.cc"
|
||||
"${LIBRARY_DIR}/file_writer.cc"
|
||||
"${LIBRARY_DIR}/page_index.cc"
|
||||
"${LIBRARY_DIR}/level_conversion.cc"
|
||||
"${LIBRARY_DIR}/level_comparison.cc"
|
||||
"${LIBRARY_DIR}/level_comparison_avx2.cc"
|
||||
"${LIBRARY_DIR}/level_conversion.cc"
|
||||
"${LIBRARY_DIR}/level_conversion_bmi2.cc"
|
||||
"${LIBRARY_DIR}/metadata.cc"
|
||||
"${LIBRARY_DIR}/page_index.cc"
|
||||
"${LIBRARY_DIR}/platform.cc"
|
||||
"${LIBRARY_DIR}/printer.cc"
|
||||
"${LIBRARY_DIR}/properties.cc"
|
||||
@ -489,7 +523,6 @@ set(PARQUET_SRCS
|
||||
"${LIBRARY_DIR}/stream_reader.cc"
|
||||
"${LIBRARY_DIR}/stream_writer.cc"
|
||||
"${LIBRARY_DIR}/types.cc"
|
||||
"${LIBRARY_DIR}/bloom_filter_reader.cc"
|
||||
"${LIBRARY_DIR}/xxhasher.cc"
|
||||
|
||||
"${GEN_LIBRARY_DIR}/parquet_constants.cpp"
|
||||
@ -520,6 +553,9 @@ endif ()
|
||||
add_definitions(-DPARQUET_THRIFT_VERSION_MAJOR=0)
|
||||
add_definitions(-DPARQUET_THRIFT_VERSION_MINOR=16)
|
||||
|
||||
# As per https://github.com/apache/arrow/pull/35672 you need to enable it explicitly.
|
||||
add_definitions(-DARROW_ENABLE_THREADING)
|
||||
|
||||
# === tools
|
||||
|
||||
set(TOOLS_DIR "${ClickHouse_SOURCE_DIR}/contrib/arrow/cpp/tools/parquet")
|
||||
|
||||
2
contrib/flatbuffers
vendored
2
contrib/flatbuffers
vendored
@ -1 +1 @@
|
||||
Subproject commit eb3f827948241ce0e701516f16cd67324802bce9
|
||||
Subproject commit 0100f6a5779831fa7a651e4b67ef389a8752bd9b
|
||||
2
contrib/usearch
vendored
2
contrib/usearch
vendored
@ -1 +1 @@
|
||||
Subproject commit 1706420acafbd83d852c512dcf343af0a4059e48
|
||||
Subproject commit 53799b84ca9ad708b060d0b1cfa5f039371721cd
|
||||
@ -25,7 +25,7 @@ EXTRA_COLUMNS_EXPRESSION_TRACE_LOG="${EXTRA_COLUMNS_EXPRESSION}, arrayMap(x -> d
|
||||
|
||||
# coverage_log needs more columns for symbolization, but only symbol names (the line numbers are too heavy to calculate)
|
||||
EXTRA_COLUMNS_COVERAGE_LOG="${EXTRA_COLUMNS} symbols Array(LowCardinality(String)), "
|
||||
EXTRA_COLUMNS_EXPRESSION_COVERAGE_LOG="${EXTRA_COLUMNS_EXPRESSION}, arrayMap(x -> demangle(addressToSymbol(x)), coverage)::Array(LowCardinality(String)) AS symbols"
|
||||
EXTRA_COLUMNS_EXPRESSION_COVERAGE_LOG="${EXTRA_COLUMNS_EXPRESSION}, arrayDistinct(arrayMap(x -> demangle(addressToSymbol(x)), coverage))::Array(LowCardinality(String)) AS symbols"
|
||||
|
||||
|
||||
function __set_connection_args
|
||||
|
||||
@ -28,7 +28,7 @@ COPY requirements.txt /
|
||||
RUN pip3 install --no-cache-dir -r requirements.txt
|
||||
|
||||
RUN echo "en_US.UTF-8 UTF-8" > /etc/locale.gen && locale-gen en_US.UTF-8
|
||||
ENV LC_ALL en_US.UTF-8
|
||||
ENV LC_ALL=en_US.UTF-8
|
||||
|
||||
# Architecture of the image when BuildKit/buildx is used
|
||||
ARG TARGETARCH
|
||||
|
||||
@ -12,6 +12,7 @@ charset-normalizer==3.3.2
|
||||
click==8.1.7
|
||||
codespell==2.2.1
|
||||
cryptography==43.0.1
|
||||
datacompy==0.7.3
|
||||
Deprecated==1.2.14
|
||||
dill==0.3.8
|
||||
flake8==4.0.1
|
||||
@ -23,6 +24,7 @@ mccabe==0.6.1
|
||||
multidict==6.0.5
|
||||
mypy==1.8.0
|
||||
mypy-extensions==1.0.0
|
||||
pandas==2.2.3
|
||||
packaging==24.1
|
||||
pathspec==0.9.0
|
||||
pip==24.1.1
|
||||
|
||||
@ -290,6 +290,7 @@ The following settings can be specified in configuration file for given endpoint
|
||||
- `expiration_window_seconds` — Grace period for checking if expiration-based credentials have expired. Optional, default value is `120`.
|
||||
- `no_sign_request` - Ignore all the credentials so requests are not signed. Useful for accessing public buckets.
|
||||
- `header` — Adds specified HTTP header to a request to given endpoint. Optional, can be specified multiple times.
|
||||
- `access_header` - Adds specified HTTP header to a request to given endpoint, in cases where there are no other credentials from another source.
|
||||
- `server_side_encryption_customer_key_base64` — If specified, required headers for accessing S3 objects with SSE-C encryption will be set. Optional.
|
||||
- `server_side_encryption_kms_key_id` - If specified, required headers for accessing S3 objects with [SSE-KMS encryption](https://docs.aws.amazon.com/AmazonS3/latest/userguide/UsingKMSEncryption.html) will be set. If an empty string is specified, the AWS managed S3 key will be used. Optional.
|
||||
- `server_side_encryption_kms_encryption_context` - If specified alongside `server_side_encryption_kms_key_id`, the given encryption context header for SSE-KMS will be set. Optional.
|
||||
@ -320,6 +321,32 @@ The following settings can be specified in configuration file for given endpoint
|
||||
</s3>
|
||||
```
|
||||
|
||||
## Working with archives
|
||||
|
||||
Suppose that we have several archive files with following URIs on S3:
|
||||
|
||||
- 'https://s3-us-west-1.amazonaws.com/umbrella-static/top-1m-2018-01-10.csv.zip'
|
||||
- 'https://s3-us-west-1.amazonaws.com/umbrella-static/top-1m-2018-01-11.csv.zip'
|
||||
- 'https://s3-us-west-1.amazonaws.com/umbrella-static/top-1m-2018-01-12.csv.zip'
|
||||
|
||||
Extracting data from these archives is possible using ::. Globs can be used both in the url part as well as in the part after :: (responsible for the name of a file inside the archive).
|
||||
|
||||
``` sql
|
||||
SELECT *
|
||||
FROM s3(
|
||||
'https://s3-us-west-1.amazonaws.com/umbrella-static/top-1m-2018-01-1{0..2}.csv.zip :: *.csv'
|
||||
);
|
||||
```
|
||||
|
||||
:::note
|
||||
ClickHouse supports three archive formats:
|
||||
ZIP
|
||||
TAR
|
||||
7Z
|
||||
While ZIP and TAR archives can be accessed from any supported storage location, 7Z archives can only be read from the local filesystem where ClickHouse is installed.
|
||||
:::
|
||||
|
||||
|
||||
## Accessing public buckets
|
||||
|
||||
ClickHouse tries to fetch credentials from many different types of sources.
|
||||
|
||||
@ -23,6 +23,7 @@ functions in ClickHouse. The sample datasets include:
|
||||
- The [NYPD Complaint Data](../getting-started/example-datasets/nypd_complaint_data.md) demonstrates how to use data inference to simplify creating tables
|
||||
- The ["What's on the Menu?" dataset](../getting-started/example-datasets/menus.md) has an example of denormalizing data
|
||||
- The [Laion dataset](../getting-started/example-datasets/laion.md) has an example of [Approximate nearest neighbor search indexes](../engines/table-engines/mergetree-family/annindexes.md) usage
|
||||
- The [TPC-H](../getting-started/example-datasets/tpch.md), [TPC-DS](../getting-started/example-datasets/tpcds.md), and [Star Schema (SSB)](../getting-started/example-datasets/star-schema.md) industry benchmarks for analytics databases
|
||||
- [Getting Data Into ClickHouse - Part 1](https://clickhouse.com/blog/getting-data-into-clickhouse-part-1) provides examples of defining a schema and loading a small Hacker News dataset
|
||||
- [Getting Data Into ClickHouse - Part 3 - Using S3](https://clickhouse.com/blog/getting-data-into-clickhouse-part-3-s3) has examples of loading data from s3
|
||||
- [Generating random data in ClickHouse](https://clickhouse.com/blog/generating-random-test-distribution-data-for-clickhouse) shows how to generate random data if none of the above fit your needs.
|
||||
|
||||
@ -190,6 +190,7 @@ You can pass parameters to `clickhouse-client` (all parameters have a default va
|
||||
- `--config-file` – The name of the configuration file.
|
||||
- `--secure` – If specified, will connect to server over secure connection (TLS). You might need to configure your CA certificates in the [configuration file](#configuration_files). The available configuration settings are the same as for [server-side TLS configuration](../operations/server-configuration-parameters/settings.md#openssl).
|
||||
- `--history_file` — Path to a file containing command history.
|
||||
- `--history_max_entries` — Maximum number of entries in the history file. Default value: 1 000 000.
|
||||
- `--param_<name>` — Value for a [query with parameters](#cli-queries-with-parameters).
|
||||
- `--hardware-utilization` — Print hardware utilization information in progress bar.
|
||||
- `--print-profile-events` – Print `ProfileEvents` packets.
|
||||
|
||||
@ -3224,6 +3224,34 @@ Default value: "default"
|
||||
**See Also**
|
||||
- [Workload Scheduling](/docs/en/operations/workload-scheduling.md)
|
||||
|
||||
## workload_path {#workload_path}
|
||||
|
||||
The directory used as a storage for all `CREATE WORKLOAD` and `CREATE RESOURCE` queries. By default `/workload/` folder under server working directory is used.
|
||||
|
||||
**Example**
|
||||
|
||||
``` xml
|
||||
<workload_path>/var/lib/clickhouse/workload/</workload_path>
|
||||
```
|
||||
|
||||
**See Also**
|
||||
- [Workload Hierarchy](/docs/en/operations/workload-scheduling.md#workloads)
|
||||
- [workload_zookeeper_path](#workload_zookeeper_path)
|
||||
|
||||
## workload_zookeeper_path {#workload_zookeeper_path}
|
||||
|
||||
The path to a ZooKeeper node, which is used as a storage for all `CREATE WORKLOAD` and `CREATE RESOURCE` queries. For consistency all SQL definitions are stored as a value of this single znode. By default ZooKeeper is not used and definitions are stored on [disk](#workload_path).
|
||||
|
||||
**Example**
|
||||
|
||||
``` xml
|
||||
<workload_zookeeper_path>/clickhouse/workload/definitions.sql</workload_zookeeper_path>
|
||||
```
|
||||
|
||||
**See Also**
|
||||
- [Workload Hierarchy](/docs/en/operations/workload-scheduling.md#workloads)
|
||||
- [workload_path](#workload_path)
|
||||
|
||||
## max_authentication_methods_per_user {#max_authentication_methods_per_user}
|
||||
|
||||
The maximum number of authentication methods a user can be created with or altered to.
|
||||
|
||||
@ -18,6 +18,11 @@ Columns:
|
||||
- `1` — Current user can’t change the setting.
|
||||
- `type` ([String](../../sql-reference/data-types/string.md)) — Setting type (implementation specific string value).
|
||||
- `is_obsolete` ([UInt8](../../sql-reference/data-types/int-uint.md#uint-ranges)) - Shows whether a setting is obsolete.
|
||||
- `tier` ([Enum8](../../sql-reference/data-types/enum.md)) — Support level for this feature. ClickHouse features are organized in tiers, varying depending on the current status of their development and the expectations one might have when using them. Values:
|
||||
- `'Production'` — The feature is stable, safe to use and does not have issues interacting with other **production** features. .
|
||||
- `'Beta'` — The feature is stable and safe. The outcome of using it together with other features is unknown and correctness is not guaranteed. Testing and reports are welcome.
|
||||
- `'Experimental'` — The feature is under development. Only intended for developers and ClickHouse enthusiasts. The feature might or might not work and could be removed at any time.
|
||||
- `'Obsolete'` — No longer supported. Either it is already removed or it will be removed in future releases.
|
||||
|
||||
**Example**
|
||||
```sql
|
||||
|
||||
37
docs/en/operations/system-tables/resources.md
Normal file
37
docs/en/operations/system-tables/resources.md
Normal file
@ -0,0 +1,37 @@
|
||||
---
|
||||
slug: /en/operations/system-tables/resources
|
||||
---
|
||||
# resources
|
||||
|
||||
Contains information for [resources](/docs/en/operations/workload-scheduling.md#workload_entity_storage) residing on the local server. The table contains a row for every resource.
|
||||
|
||||
Example:
|
||||
|
||||
``` sql
|
||||
SELECT *
|
||||
FROM system.resources
|
||||
FORMAT Vertical
|
||||
```
|
||||
|
||||
``` text
|
||||
Row 1:
|
||||
──────
|
||||
name: io_read
|
||||
read_disks: ['s3']
|
||||
write_disks: []
|
||||
create_query: CREATE RESOURCE io_read (READ DISK s3)
|
||||
|
||||
Row 2:
|
||||
──────
|
||||
name: io_write
|
||||
read_disks: []
|
||||
write_disks: ['s3']
|
||||
create_query: CREATE RESOURCE io_write (WRITE DISK s3)
|
||||
```
|
||||
|
||||
Columns:
|
||||
|
||||
- `name` (`String`) - Resource name.
|
||||
- `read_disks` (`Array(String)`) - The array of disk names that uses this resource for read operations.
|
||||
- `write_disks` (`Array(String)`) - The array of disk names that uses this resource for write operations.
|
||||
- `create_query` (`String`) - The definition of the resource.
|
||||
@ -18,6 +18,11 @@ Columns:
|
||||
- `1` — Current user can’t change the setting.
|
||||
- `default` ([String](../../sql-reference/data-types/string.md)) — Setting default value.
|
||||
- `is_obsolete` ([UInt8](../../sql-reference/data-types/int-uint.md#uint-ranges)) - Shows whether a setting is obsolete.
|
||||
- `tier` ([Enum8](../../sql-reference/data-types/enum.md)) — Support level for this feature. ClickHouse features are organized in tiers, varying depending on the current status of their development and the expectations one might have when using them. Values:
|
||||
- `'Production'` — The feature is stable, safe to use and does not have issues interacting with other **production** features. .
|
||||
- `'Beta'` — The feature is stable and safe. The outcome of using it together with other features is unknown and correctness is not guaranteed. Testing and reports are welcome.
|
||||
- `'Experimental'` — The feature is under development. Only intended for developers and ClickHouse enthusiasts. The feature might or might not work and could be removed at any time.
|
||||
- `'Obsolete'` — No longer supported. Either it is already removed or it will be removed in future releases.
|
||||
|
||||
**Example**
|
||||
|
||||
@ -26,19 +31,99 @@ The following example shows how to get information about settings which name con
|
||||
``` sql
|
||||
SELECT *
|
||||
FROM system.settings
|
||||
WHERE name LIKE '%min_i%'
|
||||
WHERE name LIKE '%min_insert_block_size_%'
|
||||
FORMAT Vertical
|
||||
```
|
||||
|
||||
``` text
|
||||
┌─name───────────────────────────────────────────────_─value─────_─changed─_─description───────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────_─min──_─max──_─readonly─_─type─────────_─default───_─alias_for─_─is_obsolete─┐
|
||||
│ min_insert_block_size_rows │ 1048449 │ 0 │ Squash blocks passed to INSERT query to specified size in rows, if blocks are not big enough. │ ____ │ ____ │ 0 │ UInt64 │ 1048449 │ │ 0 │
|
||||
│ min_insert_block_size_bytes │ 268402944 │ 0 │ Squash blocks passed to INSERT query to specified size in bytes, if blocks are not big enough. │ ____ │ ____ │ 0 │ UInt64 │ 268402944 │ │ 0 │
|
||||
│ min_insert_block_size_rows_for_materialized_views │ 0 │ 0 │ Like min_insert_block_size_rows, but applied only during pushing to MATERIALIZED VIEW (default: min_insert_block_size_rows) │ ____ │ ____ │ 0 │ UInt64 │ 0 │ │ 0 │
|
||||
│ min_insert_block_size_bytes_for_materialized_views │ 0 │ 0 │ Like min_insert_block_size_bytes, but applied only during pushing to MATERIALIZED VIEW (default: min_insert_block_size_bytes) │ ____ │ ____ │ 0 │ UInt64 │ 0 │ │ 0 │
|
||||
│ read_backoff_min_interval_between_events_ms │ 1000 │ 0 │ Settings to reduce the number of threads in case of slow reads. Do not pay attention to the event, if the previous one has passed less than a certain amount of time. │ ____ │ ____ │ 0 │ Milliseconds │ 1000 │ │ 0 │
|
||||
└────────────────────────────────────────────────────┴───────────┴─────────┴─────────────────────────────────────────────────────────────────────────────────────────────────────────────────
|
||||
──────────────────────────────────────────────────────┴──────┴──────┴──────────┴──────────────┴───────────┴───────────┴─────────────┘
|
||||
```
|
||||
Row 1:
|
||||
──────
|
||||
name: min_insert_block_size_rows
|
||||
value: 1048449
|
||||
changed: 0
|
||||
description: Sets the minimum number of rows in the block that can be inserted into a table by an `INSERT` query. Smaller-sized blocks are squashed into bigger ones.
|
||||
|
||||
Possible values:
|
||||
|
||||
- Positive integer.
|
||||
- 0 — Squashing disabled.
|
||||
min: ᴺᵁᴸᴸ
|
||||
max: ᴺᵁᴸᴸ
|
||||
readonly: 0
|
||||
type: UInt64
|
||||
default: 1048449
|
||||
alias_for:
|
||||
is_obsolete: 0
|
||||
tier: Production
|
||||
|
||||
Row 2:
|
||||
──────
|
||||
name: min_insert_block_size_bytes
|
||||
value: 268402944
|
||||
changed: 0
|
||||
description: Sets the minimum number of bytes in the block which can be inserted into a table by an `INSERT` query. Smaller-sized blocks are squashed into bigger ones.
|
||||
|
||||
Possible values:
|
||||
|
||||
- Positive integer.
|
||||
- 0 — Squashing disabled.
|
||||
min: ᴺᵁᴸᴸ
|
||||
max: ᴺᵁᴸᴸ
|
||||
readonly: 0
|
||||
type: UInt64
|
||||
default: 268402944
|
||||
alias_for:
|
||||
is_obsolete: 0
|
||||
tier: Production
|
||||
|
||||
Row 3:
|
||||
──────
|
||||
name: min_insert_block_size_rows_for_materialized_views
|
||||
value: 0
|
||||
changed: 0
|
||||
description: Sets the minimum number of rows in the block which can be inserted into a table by an `INSERT` query. Smaller-sized blocks are squashed into bigger ones. This setting is applied only for blocks inserted into [materialized view](../../sql-reference/statements/create/view.md). By adjusting this setting, you control blocks squashing while pushing to materialized view and avoid excessive memory usage.
|
||||
|
||||
Possible values:
|
||||
|
||||
- Any positive integer.
|
||||
- 0 — Squashing disabled.
|
||||
|
||||
**See Also**
|
||||
|
||||
- [min_insert_block_size_rows](#min-insert-block-size-rows)
|
||||
min: ᴺᵁᴸᴸ
|
||||
max: ᴺᵁᴸᴸ
|
||||
readonly: 0
|
||||
type: UInt64
|
||||
default: 0
|
||||
alias_for:
|
||||
is_obsolete: 0
|
||||
tier: Production
|
||||
|
||||
Row 4:
|
||||
──────
|
||||
name: min_insert_block_size_bytes_for_materialized_views
|
||||
value: 0
|
||||
changed: 0
|
||||
description: Sets the minimum number of bytes in the block which can be inserted into a table by an `INSERT` query. Smaller-sized blocks are squashed into bigger ones. This setting is applied only for blocks inserted into [materialized view](../../sql-reference/statements/create/view.md). By adjusting this setting, you control blocks squashing while pushing to materialized view and avoid excessive memory usage.
|
||||
|
||||
Possible values:
|
||||
|
||||
- Any positive integer.
|
||||
- 0 — Squashing disabled.
|
||||
|
||||
**See also**
|
||||
|
||||
- [min_insert_block_size_bytes](#min-insert-block-size-bytes)
|
||||
min: ᴺᵁᴸᴸ
|
||||
max: ᴺᵁᴸᴸ
|
||||
readonly: 0
|
||||
type: UInt64
|
||||
default: 0
|
||||
alias_for:
|
||||
is_obsolete: 0
|
||||
tier: Production
|
||||
```
|
||||
|
||||
Using of `WHERE changed` can be useful, for example, when you want to check:
|
||||
|
||||
|
||||
40
docs/en/operations/system-tables/workloads.md
Normal file
40
docs/en/operations/system-tables/workloads.md
Normal file
@ -0,0 +1,40 @@
|
||||
---
|
||||
slug: /en/operations/system-tables/workloads
|
||||
---
|
||||
# workloads
|
||||
|
||||
Contains information for [workloads](/docs/en/operations/workload-scheduling.md#workload_entity_storage) residing on the local server. The table contains a row for every workload.
|
||||
|
||||
Example:
|
||||
|
||||
``` sql
|
||||
SELECT *
|
||||
FROM system.workloads
|
||||
FORMAT Vertical
|
||||
```
|
||||
|
||||
``` text
|
||||
Row 1:
|
||||
──────
|
||||
name: production
|
||||
parent: all
|
||||
create_query: CREATE WORKLOAD production IN `all` SETTINGS weight = 9
|
||||
|
||||
Row 2:
|
||||
──────
|
||||
name: development
|
||||
parent: all
|
||||
create_query: CREATE WORKLOAD development IN `all`
|
||||
|
||||
Row 3:
|
||||
──────
|
||||
name: all
|
||||
parent:
|
||||
create_query: CREATE WORKLOAD `all`
|
||||
```
|
||||
|
||||
Columns:
|
||||
|
||||
- `name` (`String`) - Workload name.
|
||||
- `parent` (`String`) - Parent workload name.
|
||||
- `create_query` (`String`) - The definition of the workload.
|
||||
@ -43,6 +43,20 @@ Example:
|
||||
</clickhouse>
|
||||
```
|
||||
|
||||
An alternative way to express which disks are used by a resource is SQL syntax:
|
||||
|
||||
```sql
|
||||
CREATE RESOURCE resource_name (WRITE DISK disk1, READ DISK disk2)
|
||||
```
|
||||
|
||||
Resource could be used for any number of disk for READ or WRITE or both for READ and WRITE. There a syntax allowing to use a resource for all the disks:
|
||||
|
||||
```sql
|
||||
CREATE RESOURCE all_io (READ ANY DISK, WRITE ANY DISK);
|
||||
```
|
||||
|
||||
Note that server configuration options have priority over SQL way to define resources.
|
||||
|
||||
## Workload markup {#workload_markup}
|
||||
|
||||
Queries can be marked with setting `workload` to distinguish different workloads. If `workload` is not set, than value "default" is used. Note that you are able to specify the other value using settings profiles. Setting constraints can be used to make `workload` constant if you want all queries from the user to be marked with fixed value of `workload` setting.
|
||||
@ -153,9 +167,48 @@ Example:
|
||||
</clickhouse>
|
||||
```
|
||||
|
||||
## Workload hierarchy (SQL only) {#workloads}
|
||||
|
||||
Defining resources and classifiers in XML could be challenging. ClickHouse provides SQL syntax that is much more convenient. All resources that were created with `CREATE RESOURCE` share the same structure of the hierarchy, but could differ in some aspects. Every workload created with `CREATE WORKLOAD` maintains a few automatically created scheduling nodes for every resource. A child workload can be created inside another parent workload. Here is the example that defines exactly the same hierarchy as XML configuration above:
|
||||
|
||||
```sql
|
||||
CREATE RESOURCE network_write (WRITE DISK s3)
|
||||
CREATE RESOURCE network_read (READ DISK s3)
|
||||
CREATE WORKLOAD all SETTINGS max_requests = 100
|
||||
CREATE WORKLOAD development IN all
|
||||
CREATE WORKLOAD production IN all SETTINGS weight = 3
|
||||
```
|
||||
|
||||
The name of a leaf workload without children could be used in query settings `SETTINGS workload = 'name'`. Note that workload classifiers are also created automatically when using SQL syntax.
|
||||
|
||||
To customize workload the following settings could be used:
|
||||
* `priority` - sibling workloads are served according to static priority values (lower value means higher priority).
|
||||
* `weight` - sibling workloads having the same static priority share resources according to weights.
|
||||
* `max_requests` - the limit on the number of concurrent resource requests in this workload.
|
||||
* `max_cost` - the limit on the total inflight bytes count of concurrent resource requests in this workload.
|
||||
* `max_speed` - the limit on byte processing rate of this workload (the limit is independent for every resource).
|
||||
* `max_burst` - maximum number of bytes that could be processed by the workload without being throttled (for every resource independently).
|
||||
|
||||
Note that workload settings are translated into a proper set of scheduling nodes. For more details, see the description of the scheduling node [types and options](#hierarchy).
|
||||
|
||||
There is no way to specify different hierarchies of workloads for different resources. But there is a way to specify different workload setting value for a specific resource:
|
||||
|
||||
```sql
|
||||
CREATE OR REPLACE WORKLOAD all SETTINGS max_requests = 100, max_speed = 1000000 FOR network_read, max_speed = 2000000 FOR network_write
|
||||
```
|
||||
|
||||
Also note that workload or resource could not be dropped if it is referenced from another workload. To update a definition of a workload use `CREATE OR REPLACE WORKLOAD` query.
|
||||
|
||||
## Workloads and resources storage {#workload_entity_storage}
|
||||
Definitions of all workloads and resources in the form of `CREATE WORKLOAD` and `CREATE RESOURCE` queries are stored persistently either on disk at `workload_path` or in ZooKeeper at `workload_zookeeper_path`. ZooKeeper storage is recommended to achieve consistency between nodes. Alternatively `ON CLUSTER` clause could be used along with disk storage.
|
||||
|
||||
## See also
|
||||
- [system.scheduler](/docs/en/operations/system-tables/scheduler.md)
|
||||
- [system.workloads](/docs/en/operations/system-tables/workloads.md)
|
||||
- [system.resources](/docs/en/operations/system-tables/resources.md)
|
||||
- [merge_workload](/docs/en/operations/settings/merge-tree-settings.md#merge_workload) merge tree setting
|
||||
- [merge_workload](/docs/en/operations/server-configuration-parameters/settings.md#merge_workload) global server setting
|
||||
- [mutation_workload](/docs/en/operations/settings/merge-tree-settings.md#mutation_workload) merge tree setting
|
||||
- [mutation_workload](/docs/en/operations/server-configuration-parameters/settings.md#mutation_workload) global server setting
|
||||
- [workload_path](/docs/en/operations/server-configuration-parameters/settings.md#workload_path) global server setting
|
||||
- [workload_zookeeper_path](/docs/en/operations/server-configuration-parameters/settings.md#workload_zookeeper_path) global server setting
|
||||
|
||||
@ -17,7 +17,7 @@ anyLast(column) [RESPECT NULLS]
|
||||
- `column`: The column name.
|
||||
|
||||
:::note
|
||||
Supports the `RESPECT NULLS` modifier after the function name. Using this modifier will ensure the function selects the first value passed, regardless of whether it is `NULL` or not.
|
||||
Supports the `RESPECT NULLS` modifier after the function name. Using this modifier will ensure the function selects the last value passed, regardless of whether it is `NULL` or not.
|
||||
:::
|
||||
|
||||
**Returned value**
|
||||
@ -40,4 +40,4 @@ SELECT anyLast(city) FROM any_last_nulls;
|
||||
┌─anyLast(city)─┐
|
||||
│ Valencia │
|
||||
└───────────────┘
|
||||
```
|
||||
```
|
||||
|
||||
@ -12,7 +12,7 @@ Syntax:
|
||||
``` sql
|
||||
ALTER USER [IF EXISTS] name1 [RENAME TO new_name |, name2 [,...]]
|
||||
[ON CLUSTER cluster_name]
|
||||
[NOT IDENTIFIED | RESET AUTHENTICATION METHODS TO NEW | {IDENTIFIED | ADD IDENTIFIED} {[WITH {plaintext_password | sha256_password | sha256_hash | double_sha1_password | double_sha1_hash}] BY {'password' | 'hash'}} | WITH NO_PASSWORD | {WITH ldap SERVER 'server_name'} | {WITH kerberos [REALM 'realm']} | {WITH ssl_certificate CN 'common_name' | SAN 'TYPE:subject_alt_name'} | {WITH ssh_key BY KEY 'public_key' TYPE 'ssh-rsa|...'} | {WITH http SERVER 'server_name' [SCHEME 'Basic']}
|
||||
[NOT IDENTIFIED | RESET AUTHENTICATION METHODS TO NEW | {IDENTIFIED | ADD IDENTIFIED} {[WITH {plaintext_password | sha256_password | sha256_hash | double_sha1_password | double_sha1_hash}] BY {'password' | 'hash'}} | WITH NO_PASSWORD | {WITH ldap SERVER 'server_name'} | {WITH kerberos [REALM 'realm']} | {WITH ssl_certificate CN 'common_name' | SAN 'TYPE:subject_alt_name'} | {WITH ssh_key BY KEY 'public_key' TYPE 'ssh-rsa|...'} | {WITH http SERVER 'server_name' [SCHEME 'Basic']} [VALID UNTIL datetime]
|
||||
[, {[{plaintext_password | sha256_password | sha256_hash | ...}] BY {'password' | 'hash'}} | {ldap SERVER 'server_name'} | {...} | ... [,...]]]
|
||||
[[ADD | DROP] HOST {LOCAL | NAME 'name' | REGEXP 'name_regexp' | IP 'address' | LIKE 'pattern'} [,...] | ANY | NONE]
|
||||
[VALID UNTIL datetime]
|
||||
@ -91,3 +91,15 @@ Reset authentication methods and keep the most recent added one:
|
||||
``` sql
|
||||
ALTER USER user1 RESET AUTHENTICATION METHODS TO NEW
|
||||
```
|
||||
|
||||
## VALID UNTIL Clause
|
||||
|
||||
Allows you to specify the expiration date and, optionally, the time for an authentication method. It accepts a string as a parameter. It is recommended to use the `YYYY-MM-DD [hh:mm:ss] [timezone]` format for datetime. By default, this parameter equals `'infinity'`.
|
||||
The `VALID UNTIL` clause can only be specified along with an authentication method, except for the case where no authentication method has been specified in the query. In this scenario, the `VALID UNTIL` clause will be applied to all existing authentication methods.
|
||||
|
||||
Examples:
|
||||
|
||||
- `ALTER USER name1 VALID UNTIL '2025-01-01'`
|
||||
- `ALTER USER name1 VALID UNTIL '2025-01-01 12:00:00 UTC'`
|
||||
- `ALTER USER name1 VALID UNTIL 'infinity'`
|
||||
- `ALTER USER name1 IDENTIFIED WITH plaintext_password BY 'no_expiration', bcrypt_password BY 'expiration_set' VALID UNTIL'2025-01-01''`
|
||||
|
||||
@ -11,7 +11,7 @@ Syntax:
|
||||
|
||||
``` sql
|
||||
CREATE USER [IF NOT EXISTS | OR REPLACE] name1 [, name2 [,...]] [ON CLUSTER cluster_name]
|
||||
[NOT IDENTIFIED | IDENTIFIED {[WITH {plaintext_password | sha256_password | sha256_hash | double_sha1_password | double_sha1_hash}] BY {'password' | 'hash'}} | WITH NO_PASSWORD | {WITH ldap SERVER 'server_name'} | {WITH kerberos [REALM 'realm']} | {WITH ssl_certificate CN 'common_name' | SAN 'TYPE:subject_alt_name'} | {WITH ssh_key BY KEY 'public_key' TYPE 'ssh-rsa|...'} | {WITH http SERVER 'server_name' [SCHEME 'Basic']}
|
||||
[NOT IDENTIFIED | IDENTIFIED {[WITH {plaintext_password | sha256_password | sha256_hash | double_sha1_password | double_sha1_hash}] BY {'password' | 'hash'}} | WITH NO_PASSWORD | {WITH ldap SERVER 'server_name'} | {WITH kerberos [REALM 'realm']} | {WITH ssl_certificate CN 'common_name' | SAN 'TYPE:subject_alt_name'} | {WITH ssh_key BY KEY 'public_key' TYPE 'ssh-rsa|...'} | {WITH http SERVER 'server_name' [SCHEME 'Basic']} [VALID UNTIL datetime]
|
||||
[, {[{plaintext_password | sha256_password | sha256_hash | ...}] BY {'password' | 'hash'}} | {ldap SERVER 'server_name'} | {...} | ... [,...]]]
|
||||
[HOST {LOCAL | NAME 'name' | REGEXP 'name_regexp' | IP 'address' | LIKE 'pattern'} [,...] | ANY | NONE]
|
||||
[VALID UNTIL datetime]
|
||||
@ -178,7 +178,8 @@ ClickHouse treats `user_name@'address'` as a username as a whole. Thus, technica
|
||||
|
||||
## VALID UNTIL Clause
|
||||
|
||||
Allows you to specify the expiration date and, optionally, the time for user credentials. It accepts a string as a parameter. It is recommended to use the `YYYY-MM-DD [hh:mm:ss] [timezone]` format for datetime. By default, this parameter equals `'infinity'`.
|
||||
Allows you to specify the expiration date and, optionally, the time for an authentication method. It accepts a string as a parameter. It is recommended to use the `YYYY-MM-DD [hh:mm:ss] [timezone]` format for datetime. By default, this parameter equals `'infinity'`.
|
||||
The `VALID UNTIL` clause can only be specified along with an authentication method, except for the case where no authentication method has been specified in the query. In this scenario, the `VALID UNTIL` clause will be applied to all existing authentication methods.
|
||||
|
||||
Examples:
|
||||
|
||||
@ -186,6 +187,7 @@ Examples:
|
||||
- `CREATE USER name1 VALID UNTIL '2025-01-01 12:00:00 UTC'`
|
||||
- `CREATE USER name1 VALID UNTIL 'infinity'`
|
||||
- ```CREATE USER name1 VALID UNTIL '2025-01-01 12:00:00 `Asia/Tokyo`'```
|
||||
- `CREATE USER name1 IDENTIFIED WITH plaintext_password BY 'no_expiration', bcrypt_password BY 'expiration_set' VALID UNTIL '2025-01-01''`
|
||||
|
||||
## GRANTEES Clause
|
||||
|
||||
|
||||
@ -55,7 +55,7 @@ SELECT * FROM view(column1=value1, column2=value2 ...)
|
||||
## Materialized View
|
||||
|
||||
``` sql
|
||||
CREATE MATERIALIZED VIEW [IF NOT EXISTS] [db.]table_name [ON CLUSTER] [TO[db.]name] [ENGINE = engine] [POPULATE]
|
||||
CREATE MATERIALIZED VIEW [IF NOT EXISTS] [db.]table_name [ON CLUSTER cluster_name] [TO[db.]name] [ENGINE = engine] [POPULATE]
|
||||
[DEFINER = { user | CURRENT_USER }] [SQL SECURITY { DEFINER | INVOKER | NONE }]
|
||||
AS SELECT ...
|
||||
[COMMENT 'comment']
|
||||
|
||||
@ -117,6 +117,7 @@ GRANT SELECT ON db*.* TO john -- correct
|
||||
GRANT SELECT ON *.my_table TO john -- wrong
|
||||
GRANT SELECT ON foo*bar TO john -- wrong
|
||||
GRANT SELECT ON *suffix TO john -- wrong
|
||||
GRANT SELECT(foo) ON db.table* TO john -- wrong
|
||||
```
|
||||
|
||||
## Privileges
|
||||
@ -242,10 +243,13 @@ Hierarchy of privileges:
|
||||
- `HDFS`
|
||||
- `HIVE`
|
||||
- `JDBC`
|
||||
- `KAFKA`
|
||||
- `MONGO`
|
||||
- `MYSQL`
|
||||
- `NATS`
|
||||
- `ODBC`
|
||||
- `POSTGRES`
|
||||
- `RABBITMQ`
|
||||
- `REDIS`
|
||||
- `REMOTE`
|
||||
- `S3`
|
||||
@ -524,10 +528,13 @@ Allows using external data sources. Applies to [table engines](../../engines/tab
|
||||
- `HDFS`. Level: `GLOBAL`
|
||||
- `HIVE`. Level: `GLOBAL`
|
||||
- `JDBC`. Level: `GLOBAL`
|
||||
- `KAFKA`. Level: `GLOBAL`
|
||||
- `MONGO`. Level: `GLOBAL`
|
||||
- `MYSQL`. Level: `GLOBAL`
|
||||
- `NATS`. Level: `GLOBAL`
|
||||
- `ODBC`. Level: `GLOBAL`
|
||||
- `POSTGRES`. Level: `GLOBAL`
|
||||
- `RABBITMQ`. Level: `GLOBAL`
|
||||
- `REDIS`. Level: `GLOBAL`
|
||||
- `REMOTE`. Level: `GLOBAL`
|
||||
- `S3`. Level: `GLOBAL`
|
||||
|
||||
@ -83,7 +83,7 @@ The presence of long-running or incomplete mutations often indicates that a Clic
|
||||
- Or manually kill some of these mutations by sending a `KILL` command.
|
||||
|
||||
``` sql
|
||||
KILL MUTATION [ON CLUSTER cluster]
|
||||
KILL MUTATION
|
||||
WHERE <where expression to SELECT FROM system.mutations query>
|
||||
[TEST]
|
||||
[FORMAT format]
|
||||
@ -135,7 +135,6 @@ KILL MUTATION WHERE database = 'default' AND table = 'table'
|
||||
-- Cancel the specific mutation:
|
||||
KILL MUTATION WHERE database = 'default' AND table = 'table' AND mutation_id = 'mutation_3.txt'
|
||||
```
|
||||
:::tip If you are killing a mutation in ClickHouse Cloud or in a self-managed cluster, then be sure to use the ```ON CLUSTER [cluster-name]``` option, in order to ensure the mutation is killed on all replicas:::
|
||||
|
||||
The query is useful when a mutation is stuck and cannot finish (e.g. if some function in the mutation query throws an exception when applied to the data contained in the table).
|
||||
|
||||
|
||||
@ -284,6 +284,14 @@ FROM s3(
|
||||
);
|
||||
```
|
||||
|
||||
:::note
|
||||
ClickHouse supports three archive formats:
|
||||
ZIP
|
||||
TAR
|
||||
7Z
|
||||
While ZIP and TAR archives can be accessed from any supported storage location, 7Z archives can only be read from the local filesystem where ClickHouse is installed.
|
||||
:::
|
||||
|
||||
|
||||
## Virtual Columns {#virtual-columns}
|
||||
|
||||
|
||||
@ -138,6 +138,7 @@ CREATE TABLE table_with_asterisk (name String, value UInt32)
|
||||
- `use_insecure_imds_request` — признак использования менее безопасного соединения при выполнении запроса к IMDS при получении учётных данных из метаданных Amazon EC2. Значение по умолчанию — `false`.
|
||||
- `region` — название региона S3.
|
||||
- `header` — добавляет указанный HTTP-заголовок к запросу на заданную точку приема запроса. Может быть определен несколько раз.
|
||||
- `access_header` - добавляет указанный HTTP-заголовок к запросу на заданную точку приема запроса, в случая если не указаны другие способы авторизации.
|
||||
- `server_side_encryption_customer_key_base64` — устанавливает необходимые заголовки для доступа к объектам S3 с шифрованием SSE-C.
|
||||
- `single_read_retries` — Максимальное количество попыток запроса при единичном чтении. Значение по умолчанию — `4`.
|
||||
|
||||
|
||||
@ -95,7 +95,7 @@ sudo yum install -y clickhouse-server clickhouse-client
|
||||
sudo systemctl enable clickhouse-server
|
||||
sudo systemctl start clickhouse-server
|
||||
sudo systemctl status clickhouse-server
|
||||
clickhouse-client # илм "clickhouse-client --password" если установлен пароль
|
||||
clickhouse-client # или "clickhouse-client --password" если установлен пароль
|
||||
```
|
||||
|
||||
Для использования наиболее свежих версий нужно заменить `stable` на `testing` (рекомендуется для тестовых окружений). Также иногда доступен `prestable`.
|
||||
|
||||
@ -39,7 +39,7 @@ SELECT a, b, c FROM (SELECT ...)
|
||||
## Материализованные представления {#materialized}
|
||||
|
||||
``` sql
|
||||
CREATE MATERIALIZED VIEW [IF NOT EXISTS] [db.]table_name [ON CLUSTER] [TO[db.]name] [ENGINE = engine] [POPULATE]
|
||||
CREATE MATERIALIZED VIEW [IF NOT EXISTS] [db.]table_name [ON CLUSTER cluster_name] [TO[db.]name] [ENGINE = engine] [POPULATE]
|
||||
[DEFINER = { user | CURRENT_USER }] [SQL SECURITY { DEFINER | INVOKER | NONE }]
|
||||
AS SELECT ...
|
||||
```
|
||||
|
||||
@ -192,14 +192,23 @@ GRANT SELECT(x,y) ON db.table TO john WITH GRANT OPTION
|
||||
- `addressToSymbol`
|
||||
- `demangle`
|
||||
- [SOURCES](#grant-sources)
|
||||
- `AZURE`
|
||||
- `FILE`
|
||||
- `URL`
|
||||
- `REMOTE`
|
||||
- `MYSQL`
|
||||
- `ODBC`
|
||||
- `JDBC`
|
||||
- `HDFS`
|
||||
- `HIVE`
|
||||
- `JDBC`
|
||||
- `KAFKA`
|
||||
- `MONGO`
|
||||
- `MYSQL`
|
||||
- `NATS`
|
||||
- `ODBC`
|
||||
- `POSTGRES`
|
||||
- `RABBITMQ`
|
||||
- `REDIS`
|
||||
- `REMOTE`
|
||||
- `S3`
|
||||
- `SQLITE`
|
||||
- `URL`
|
||||
- [dictGet](#grant-dictget)
|
||||
|
||||
Примеры того, как трактуется данная иерархия:
|
||||
@ -461,14 +470,23 @@ GRANT INSERT(x,y) ON db.table TO john
|
||||
Разрешает использовать внешние источники данных. Применяется к [движкам таблиц](../../engines/table-engines/index.md) и [табличным функциям](../table-functions/index.md#table-functions).
|
||||
|
||||
- `SOURCES`. Уровень: `GROUP`
|
||||
- `AZURE`. Уровень: `GLOBAL`
|
||||
- `FILE`. Уровень: `GLOBAL`
|
||||
- `URL`. Уровень: `GLOBAL`
|
||||
- `REMOTE`. Уровень: `GLOBAL`
|
||||
- `MYSQL`. Уровень: `GLOBAL`
|
||||
- `ODBC`. Уровень: `GLOBAL`
|
||||
- `JDBC`. Уровень: `GLOBAL`
|
||||
- `HDFS`. Уровень: `GLOBAL`
|
||||
- `HIVE`. Уровень: `GLOBAL`
|
||||
- `JDBC`. Уровень: `GLOBAL`
|
||||
- `KAFKA`. Уровень: `GLOBAL`
|
||||
- `MONGO`. Уровень: `GLOBAL`
|
||||
- `MYSQL`. Уровень: `GLOBAL`
|
||||
- `NATS`. Уровень: `GLOBAL`
|
||||
- `ODBC`. Уровень: `GLOBAL`
|
||||
- `POSTGRES`. Уровень: `GLOBAL`
|
||||
- `RABBITMQ`. Уровень: `GLOBAL`
|
||||
- `REDIS`. Уровень: `GLOBAL`
|
||||
- `REMOTE`. Уровень: `GLOBAL`
|
||||
- `S3`. Уровень: `GLOBAL`
|
||||
- `SQLITE`. Уровень: `GLOBAL`
|
||||
- `URL`. Уровень: `GLOBAL`
|
||||
|
||||
Привилегия `SOURCES` разрешает использование всех источников. Также вы можете присвоить привилегию для каждого источника отдельно. Для использования источников необходимы дополнительные привилегии.
|
||||
|
||||
|
||||
@ -39,7 +39,7 @@ SELECT a, b, c FROM (SELECT ...)
|
||||
## Materialized {#materialized}
|
||||
|
||||
``` sql
|
||||
CREATE MATERIALIZED VIEW [IF NOT EXISTS] [db.]table_name [ON CLUSTER] [TO[db.]name] [ENGINE = engine] [POPULATE] AS SELECT ...
|
||||
CREATE MATERIALIZED VIEW [IF NOT EXISTS] [db.]table_name [ON CLUSTER cluster_name] [TO[db.]name] [ENGINE = engine] [POPULATE] AS SELECT ...
|
||||
```
|
||||
|
||||
物化视图存储由相应的[SELECT](../../../sql-reference/statements/select/index.md)管理.
|
||||
|
||||
@ -170,14 +170,23 @@ GRANT SELECT(x,y) ON db.table TO john WITH GRANT OPTION
|
||||
- `addressToSymbol`
|
||||
- `demangle`
|
||||
- [SOURCES](#grant-sources)
|
||||
- `AZURE`
|
||||
- `FILE`
|
||||
- `URL`
|
||||
- `REMOTE`
|
||||
- `YSQL`
|
||||
- `ODBC`
|
||||
- `JDBC`
|
||||
- `HDFS`
|
||||
- `HIVE`
|
||||
- `JDBC`
|
||||
- `KAFKA`
|
||||
- `MONGO`
|
||||
- `MYSQL`
|
||||
- `NATS`
|
||||
- `ODBC`
|
||||
- `POSTGRES`
|
||||
- `RABBITMQ`
|
||||
- `REDIS`
|
||||
- `REMOTE`
|
||||
- `S3`
|
||||
- `SQLITE`
|
||||
- `URL`
|
||||
- [dictGet](#grant-dictget)
|
||||
|
||||
如何对待该层级的示例：
|
||||
@ -428,14 +437,23 @@ GRANT INSERT(x,y) ON db.table TO john
|
||||
允许在 [table engines](../../engines/table-engines/index.md) 和 [table functions](../../sql-reference/table-functions/index.md#table-functions)中使用外部数据源。
|
||||
|
||||
- `SOURCES`. 级别: `GROUP`
|
||||
- `AZURE`. 级别: `GLOBAL`
|
||||
- `FILE`. 级别: `GLOBAL`
|
||||
- `URL`. 级别: `GLOBAL`
|
||||
- `REMOTE`. 级别: `GLOBAL`
|
||||
- `YSQL`. 级别: `GLOBAL`
|
||||
- `ODBC`. 级别: `GLOBAL`
|
||||
- `JDBC`. 级别: `GLOBAL`
|
||||
- `HDFS`. 级别: `GLOBAL`
|
||||
- `HIVE`. 级别: `GLOBAL`
|
||||
- `JDBC`. 级别: `GLOBAL`
|
||||
- `KAFKA`. 级别: `GLOBAL`
|
||||
- `MONGO`. 级别: `GLOBAL`
|
||||
- `MYSQL`. 级别: `GLOBAL`
|
||||
- `NATS`. 级别: `GLOBAL`
|
||||
- `ODBC`. 级别: `GLOBAL`
|
||||
- `POSTGRES`. 级别: `GLOBAL`
|
||||
- `RABBITMQ`. 级别: `GLOBAL`
|
||||
- `REDIS`. 级别: `GLOBAL`
|
||||
- `REMOTE`. 级别: `GLOBAL`
|
||||
- `S3`. 级别: `GLOBAL`
|
||||
- `SQLITE`. 级别: `GLOBAL`
|
||||
- `URL`. 级别: `GLOBAL`
|
||||
|
||||
`SOURCES` 权限允许使用所有数据源。当然也可以单独对每个数据源进行授权。要使用数据源时，还需要额外的权限。
|
||||
|
||||
|
||||
@ -192,6 +192,10 @@ void Client::parseConnectionsCredentials(Poco::Util::AbstractConfiguration & con
|
||||
history_file = home_path + "/" + history_file.substr(1);
|
||||
config.setString("history_file", history_file);
|
||||
}
|
||||
if (config.has(prefix + ".history_max_entries"))
|
||||
{
|
||||
config.setUInt("history_max_entries", history_max_entries);
|
||||
}
|
||||
if (config.has(prefix + ".accept-invalid-certificate"))
|
||||
config.setBool("accept-invalid-certificate", config.getBool(prefix + ".accept-invalid-certificate"));
|
||||
}
|
||||
|
||||
@ -236,6 +236,7 @@ void DisksApp::runInteractiveReplxx()
|
||||
ReplxxLineReader lr(
|
||||
suggest,
|
||||
history_file,
|
||||
history_max_entries,
|
||||
/* multiline= */ false,
|
||||
/* ignore_shell_suspend= */ false,
|
||||
query_extenders,
|
||||
@ -398,6 +399,8 @@ void DisksApp::initializeHistoryFile()
|
||||
throw;
|
||||
}
|
||||
}
|
||||
|
||||
history_max_entries = config().getUInt("history-max-entries", 1000000);
|
||||
}
|
||||
|
||||
void DisksApp::init(const std::vector<String> & common_arguments)
|
||||
|
||||
@ -62,6 +62,8 @@ private:
|
||||
|
||||
// Fields responsible for the REPL work
|
||||
String history_file;
|
||||
UInt32 history_max_entries = 0; /// Maximum number of entries in the history file. Needs to be initialized to 0 since we don't have a proper constructor. Worry not, actual value is set within the initializeHistoryFile method.
|
||||
|
||||
LineReader::Suggest suggest;
|
||||
static LineReader::Patterns query_extenders;
|
||||
static LineReader::Patterns query_delimiters;
|
||||
|
||||
@ -243,6 +243,8 @@ void KeeperClient::initialize(Poco::Util::Application & /* self */)
|
||||
}
|
||||
}
|
||||
|
||||
history_max_entries = config().getUInt("history-max-entries", 1000000);
|
||||
|
||||
String default_log_level;
|
||||
if (config().has("query"))
|
||||
/// We don't want to see any information log in query mode, unless it was set explicitly
|
||||
@ -319,6 +321,7 @@ void KeeperClient::runInteractiveReplxx()
|
||||
ReplxxLineReader lr(
|
||||
suggest,
|
||||
history_file,
|
||||
history_max_entries,
|
||||
/* multiline= */ false,
|
||||
/* ignore_shell_suspend= */ false,
|
||||
query_extenders,
|
||||
|
||||
@ -59,6 +59,8 @@ protected:
|
||||
std::vector<String> getCompletions(const String & prefix) const;
|
||||
|
||||
String history_file;
|
||||
UInt32 history_max_entries; /// Maximum number of entries in the history file.
|
||||
|
||||
LineReader::Suggest suggest;
|
||||
|
||||
zkutil::ZooKeeperArgs zk_args;
|
||||
|
||||
@ -590,6 +590,7 @@ try
|
||||
|
||||
#if USE_SSL
|
||||
CertificateReloader::instance().tryLoad(*config);
|
||||
CertificateReloader::instance().tryLoadClient(*config);
|
||||
#endif
|
||||
});
|
||||
|
||||
|
||||
@ -86,7 +86,7 @@
|
||||
#include <Dictionaries/registerDictionaries.h>
|
||||
#include <Disks/registerDisks.h>
|
||||
#include <Common/Scheduler/Nodes/registerSchedulerNodes.h>
|
||||
#include <Common/Scheduler/Nodes/registerResourceManagers.h>
|
||||
#include <Common/Scheduler/Workload/IWorkloadEntityStorage.h>
|
||||
#include <Common/Config/ConfigReloader.h>
|
||||
#include <Server/HTTPHandlerFactory.h>
|
||||
#include "MetricsTransmitter.h"
|
||||
@ -920,7 +920,6 @@ try
|
||||
registerFormats();
|
||||
registerRemoteFileMetadatas();
|
||||
registerSchedulerNodes();
|
||||
registerResourceManagers();
|
||||
|
||||
CurrentMetrics::set(CurrentMetrics::Revision, ClickHouseRevision::getVersionRevision());
|
||||
CurrentMetrics::set(CurrentMetrics::VersionInteger, ClickHouseRevision::getVersionInteger());
|
||||
@ -2253,6 +2252,8 @@ try
|
||||
database_catalog.assertDatabaseExists(default_database);
|
||||
/// Load user-defined SQL functions.
|
||||
global_context->getUserDefinedSQLObjectsStorage().loadObjects();
|
||||
/// Load WORKLOADs and RESOURCEs.
|
||||
global_context->getWorkloadEntityStorage().loadEntities();
|
||||
|
||||
global_context->getRefreshSet().setRefreshesStopped(false);
|
||||
}
|
||||
@ -2340,6 +2341,7 @@ try
|
||||
|
||||
#if USE_SSL
|
||||
CertificateReloader::instance().tryLoad(config());
|
||||
CertificateReloader::instance().tryLoadClient(config());
|
||||
#endif
|
||||
|
||||
/// Must be done after initialization of `servers`, because async_metrics will access `servers` variable from its thread.
|
||||
|
||||
@ -1399,6 +1399,10 @@
|
||||
If not specified they will be stored locally. -->
|
||||
<!-- <user_defined_zookeeper_path>/clickhouse/user_defined</user_defined_zookeeper_path> -->
|
||||
|
||||
<!-- Path in ZooKeeper to store workload and resource created by the command CREATE WORKLOAD and CREATE REESOURCE.
|
||||
If not specified they will be stored locally. -->
|
||||
<!-- <workload_zookeeper_path>/clickhouse/workload/definitions.sql</workload_zookeeper_path> -->
|
||||
|
||||
<!-- Uncomment if you want data to be compressed 30-100% better.
|
||||
Don't do that if you just started using ClickHouse.
|
||||
-->
|
||||
|
||||
@ -1,12 +1,16 @@
|
||||
#include <Access/AccessControl.h>
|
||||
#include <Access/AuthenticationData.h>
|
||||
#include <Common/Exception.h>
|
||||
#include <Interpreters/Access/getValidUntilFromAST.h>
|
||||
#include <Interpreters/Context.h>
|
||||
#include <Interpreters/evaluateConstantExpression.h>
|
||||
#include <Parsers/ASTExpressionList.h>
|
||||
#include <Parsers/ASTLiteral.h>
|
||||
#include <Parsers/Access/ASTPublicSSHKey.h>
|
||||
#include <Storages/checkAndGetLiteralArgument.h>
|
||||
#include <IO/parseDateTimeBestEffort.h>
|
||||
#include <IO/ReadHelpers.h>
|
||||
#include <IO/ReadBufferFromString.h>
|
||||
|
||||
#include <Common/OpenSSLHelpers.h>
|
||||
#include <Poco/SHA1Engine.h>
|
||||
@ -113,7 +117,8 @@ bool operator ==(const AuthenticationData & lhs, const AuthenticationData & rhs)
|
||||
&& (lhs.ssh_keys == rhs.ssh_keys)
|
||||
#endif
|
||||
&& (lhs.http_auth_scheme == rhs.http_auth_scheme)
|
||||
&& (lhs.http_auth_server_name == rhs.http_auth_server_name);
|
||||
&& (lhs.http_auth_server_name == rhs.http_auth_server_name)
|
||||
&& (lhs.valid_until == rhs.valid_until);
|
||||
}
|
||||
|
||||
|
||||
@ -384,14 +389,34 @@ std::shared_ptr<ASTAuthenticationData> AuthenticationData::toAST() const
|
||||
throw Exception(ErrorCodes::LOGICAL_ERROR, "AST: Unexpected authentication type {}", toString(auth_type));
|
||||
}
|
||||
|
||||
|
||||
if (valid_until)
|
||||
{
|
||||
WriteBufferFromOwnString out;
|
||||
writeDateTimeText(valid_until, out);
|
||||
|
||||
node->valid_until = std::make_shared<ASTLiteral>(out.str());
|
||||
}
|
||||
|
||||
return node;
|
||||
}
|
||||
|
||||
|
||||
AuthenticationData AuthenticationData::fromAST(const ASTAuthenticationData & query, ContextPtr context, bool validate)
|
||||
{
|
||||
time_t valid_until = 0;
|
||||
|
||||
if (query.valid_until)
|
||||
{
|
||||
valid_until = getValidUntilFromAST(query.valid_until, context);
|
||||
}
|
||||
|
||||
if (query.type && query.type == AuthenticationType::NO_PASSWORD)
|
||||
return AuthenticationData();
|
||||
{
|
||||
AuthenticationData auth_data;
|
||||
auth_data.setValidUntil(valid_until);
|
||||
return auth_data;
|
||||
}
|
||||
|
||||
/// For this type of authentication we have ASTPublicSSHKey as children for ASTAuthenticationData
|
||||
if (query.type && query.type == AuthenticationType::SSH_KEY)
|
||||
@ -418,6 +443,7 @@ AuthenticationData AuthenticationData::fromAST(const ASTAuthenticationData & que
|
||||
}
|
||||
|
||||
auth_data.setSSHKeys(std::move(keys));
|
||||
auth_data.setValidUntil(valid_until);
|
||||
return auth_data;
|
||||
#else
|
||||
throw Exception(ErrorCodes::SUPPORT_IS_DISABLED, "SSH is disabled, because ClickHouse is built without libssh");
|
||||
@ -451,6 +477,8 @@ AuthenticationData AuthenticationData::fromAST(const ASTAuthenticationData & que
|
||||
|
||||
AuthenticationData auth_data(current_type);
|
||||
|
||||
auth_data.setValidUntil(valid_until);
|
||||
|
||||
if (validate)
|
||||
context->getAccessControl().checkPasswordComplexityRules(value);
|
||||
|
||||
@ -494,6 +522,7 @@ AuthenticationData AuthenticationData::fromAST(const ASTAuthenticationData & que
|
||||
}
|
||||
|
||||
AuthenticationData auth_data(*query.type);
|
||||
auth_data.setValidUntil(valid_until);
|
||||
|
||||
if (query.contains_hash)
|
||||
{
|
||||
|
||||
@ -74,6 +74,9 @@ public:
|
||||
const String & getHTTPAuthenticationServerName() const { return http_auth_server_name; }
|
||||
void setHTTPAuthenticationServerName(const String & name) { http_auth_server_name = name; }
|
||||
|
||||
time_t getValidUntil() const { return valid_until; }
|
||||
void setValidUntil(time_t valid_until_) { valid_until = valid_until_; }
|
||||
|
||||
friend bool operator ==(const AuthenticationData & lhs, const AuthenticationData & rhs);
|
||||
friend bool operator !=(const AuthenticationData & lhs, const AuthenticationData & rhs) { return !(lhs == rhs); }
|
||||
|
||||
@ -106,6 +109,7 @@ private:
|
||||
/// HTTP authentication properties
|
||||
String http_auth_server_name;
|
||||
HTTPAuthenticationScheme http_auth_scheme = HTTPAuthenticationScheme::BASIC;
|
||||
time_t valid_until = 0;
|
||||
};
|
||||
|
||||
}
|
||||
|
||||
@ -99,6 +99,8 @@ enum class AccessType : uint8_t
|
||||
M(CREATE_ARBITRARY_TEMPORARY_TABLE, "", GLOBAL, CREATE) /* allows to create and manipulate temporary tables
|
||||
with arbitrary table engine */\
|
||||
M(CREATE_FUNCTION, "", GLOBAL, CREATE) /* allows to execute CREATE FUNCTION */ \
|
||||
M(CREATE_WORKLOAD, "", GLOBAL, CREATE) /* allows to execute CREATE WORKLOAD */ \
|
||||
M(CREATE_RESOURCE, "", GLOBAL, CREATE) /* allows to execute CREATE RESOURCE */ \
|
||||
M(CREATE_NAMED_COLLECTION, "", NAMED_COLLECTION, NAMED_COLLECTION_ADMIN) /* allows to execute CREATE NAMED COLLECTION */ \
|
||||
M(CREATE, "", GROUP, ALL) /* allows to execute {CREATE|ATTACH} */ \
|
||||
\
|
||||
@ -108,6 +110,8 @@ enum class AccessType : uint8_t
|
||||
implicitly enabled by the grant DROP_TABLE */\
|
||||
M(DROP_DICTIONARY, "", DICTIONARY, DROP) /* allows to execute {DROP|DETACH} DICTIONARY */\
|
||||
M(DROP_FUNCTION, "", GLOBAL, DROP) /* allows to execute DROP FUNCTION */\
|
||||
M(DROP_WORKLOAD, "", GLOBAL, DROP) /* allows to execute DROP WORKLOAD */\
|
||||
M(DROP_RESOURCE, "", GLOBAL, DROP) /* allows to execute DROP RESOURCE */\
|
||||
M(DROP_NAMED_COLLECTION, "", NAMED_COLLECTION, NAMED_COLLECTION_ADMIN) /* allows to execute DROP NAMED COLLECTION */\
|
||||
M(DROP, "", GROUP, ALL) /* allows to execute {DROP|DETACH} */\
|
||||
\
|
||||
@ -239,6 +243,9 @@ enum class AccessType : uint8_t
|
||||
M(S3, "", GLOBAL, SOURCES) \
|
||||
M(HIVE, "", GLOBAL, SOURCES) \
|
||||
M(AZURE, "", GLOBAL, SOURCES) \
|
||||
M(KAFKA, "", GLOBAL, SOURCES) \
|
||||
M(NATS, "", GLOBAL, SOURCES) \
|
||||
M(RABBITMQ, "", GLOBAL, SOURCES) \
|
||||
M(SOURCES, "", GROUP, ALL) \
|
||||
\
|
||||
M(CLUSTER, "", GLOBAL, ALL) /* ON CLUSTER queries */ \
|
||||
|
||||
@ -52,7 +52,10 @@ namespace
|
||||
{AccessType::HDFS, "HDFS"},
|
||||
{AccessType::S3, "S3"},
|
||||
{AccessType::HIVE, "Hive"},
|
||||
{AccessType::AZURE, "AzureBlobStorage"}
|
||||
{AccessType::AZURE, "AzureBlobStorage"},
|
||||
{AccessType::KAFKA, "Kafka"},
|
||||
{AccessType::NATS, "NATS"},
|
||||
{AccessType::RABBITMQ, "RabbitMQ"}
|
||||
};
|
||||
|
||||
|
||||
@ -701,15 +704,17 @@ bool ContextAccess::checkAccessImplHelper(const ContextPtr & context, AccessFlag
|
||||
|
||||
const AccessFlags dictionary_ddl = AccessType::CREATE_DICTIONARY | AccessType::DROP_DICTIONARY;
|
||||
const AccessFlags function_ddl = AccessType::CREATE_FUNCTION | AccessType::DROP_FUNCTION;
|
||||
const AccessFlags workload_ddl = AccessType::CREATE_WORKLOAD | AccessType::DROP_WORKLOAD;
|
||||
const AccessFlags resource_ddl = AccessType::CREATE_RESOURCE | AccessType::DROP_RESOURCE;
|
||||
const AccessFlags table_and_dictionary_ddl = table_ddl | dictionary_ddl;
|
||||
const AccessFlags table_and_dictionary_and_function_ddl = table_ddl | dictionary_ddl | function_ddl;
|
||||
const AccessFlags write_table_access = AccessType::INSERT | AccessType::OPTIMIZE;
|
||||
const AccessFlags write_dcl_access = AccessType::ACCESS_MANAGEMENT - AccessType::SHOW_ACCESS;
|
||||
|
||||
const AccessFlags not_readonly_flags = write_table_access | table_and_dictionary_and_function_ddl | write_dcl_access | AccessType::SYSTEM | AccessType::KILL_QUERY;
|
||||
const AccessFlags not_readonly_flags = write_table_access | table_and_dictionary_and_function_ddl | workload_ddl | resource_ddl | write_dcl_access | AccessType::SYSTEM | AccessType::KILL_QUERY;
|
||||
const AccessFlags not_readonly_1_flags = AccessType::CREATE_TEMPORARY_TABLE;
|
||||
|
||||
const AccessFlags ddl_flags = table_ddl | dictionary_ddl | function_ddl;
|
||||
const AccessFlags ddl_flags = table_ddl | dictionary_ddl | function_ddl | workload_ddl | resource_ddl;
|
||||
const AccessFlags introspection_flags = AccessType::INTROSPECTION;
|
||||
};
|
||||
static const PrecalculatedFlags precalc;
|
||||
|
||||
@ -15,6 +15,9 @@ public:
|
||||
explicit Credentials() = default;
|
||||
explicit Credentials(const String & user_name_);
|
||||
|
||||
Credentials(const Credentials &) = default;
|
||||
Credentials(Credentials &&) = default;
|
||||
|
||||
virtual ~Credentials() = default;
|
||||
|
||||
const String & getUserName() const;
|
||||
|
||||
@ -554,7 +554,7 @@ std::optional<AuthResult> IAccessStorage::authenticateImpl(
|
||||
continue;
|
||||
}
|
||||
|
||||
if (areCredentialsValid(user->getName(), user->valid_until, auth_method, credentials, external_authenticators, auth_result.settings))
|
||||
if (areCredentialsValid(user->getName(), auth_method, credentials, external_authenticators, auth_result.settings))
|
||||
{
|
||||
auth_result.authentication_data = auth_method;
|
||||
return auth_result;
|
||||
@ -579,7 +579,6 @@ std::optional<AuthResult> IAccessStorage::authenticateImpl(
|
||||
|
||||
bool IAccessStorage::areCredentialsValid(
|
||||
const std::string & user_name,
|
||||
time_t valid_until,
|
||||
const AuthenticationData & authentication_method,
|
||||
const Credentials & credentials,
|
||||
const ExternalAuthenticators & external_authenticators,
|
||||
@ -591,6 +590,7 @@ bool IAccessStorage::areCredentialsValid(
|
||||
if (credentials.getUserName() != user_name)
|
||||
return false;
|
||||
|
||||
auto valid_until = authentication_method.getValidUntil();
|
||||
if (valid_until)
|
||||
{
|
||||
const time_t now = std::chrono::system_clock::to_time_t(std::chrono::system_clock::now());
|
||||
|
||||
@ -236,7 +236,6 @@ protected:
|
||||
bool allow_plaintext_password) const;
|
||||
virtual bool areCredentialsValid(
|
||||
const std::string & user_name,
|
||||
time_t valid_until,
|
||||
const AuthenticationData & authentication_method,
|
||||
const Credentials & credentials,
|
||||
const ExternalAuthenticators & external_authenticators,
|
||||
|
||||
@ -19,8 +19,7 @@ bool User::equal(const IAccessEntity & other) const
|
||||
return (authentication_methods == other_user.authentication_methods)
|
||||
&& (allowed_client_hosts == other_user.allowed_client_hosts)
|
||||
&& (access == other_user.access) && (granted_roles == other_user.granted_roles) && (default_roles == other_user.default_roles)
|
||||
&& (settings == other_user.settings) && (grantees == other_user.grantees) && (default_database == other_user.default_database)
|
||||
&& (valid_until == other_user.valid_until);
|
||||
&& (settings == other_user.settings) && (grantees == other_user.grantees) && (default_database == other_user.default_database);
|
||||
}
|
||||
|
||||
void User::setName(const String & name_)
|
||||
@ -88,7 +87,6 @@ void User::clearAllExceptDependencies()
|
||||
access = {};
|
||||
settings.removeSettingsKeepProfiles();
|
||||
default_database = {};
|
||||
valid_until = 0;
|
||||
}
|
||||
|
||||
}
|
||||
|
||||
@ -23,7 +23,6 @@ struct User : public IAccessEntity
|
||||
SettingsProfileElements settings;
|
||||
RolesOrUsersSet grantees = RolesOrUsersSet::AllTag{};
|
||||
String default_database;
|
||||
time_t valid_until = 0;
|
||||
|
||||
bool equal(const IAccessEntity & other) const override;
|
||||
std::shared_ptr<IAccessEntity> clone() const override { return cloneImpl<User>(); }
|
||||
|
||||
@ -227,8 +227,13 @@ void QueryAnalyzer::resolveConstantExpression(QueryTreeNodePtr & node, const Que
|
||||
scope.context = context;
|
||||
|
||||
auto node_type = node->getNodeType();
|
||||
if (node_type == QueryTreeNodeType::QUERY || node_type == QueryTreeNodeType::UNION)
|
||||
{
|
||||
evaluateScalarSubqueryIfNeeded(node, scope);
|
||||
return;
|
||||
}
|
||||
|
||||
if (table_expression && node_type != QueryTreeNodeType::QUERY && node_type != QueryTreeNodeType::UNION)
|
||||
if (table_expression)
|
||||
{
|
||||
scope.expression_join_tree_node = table_expression;
|
||||
validateTableExpressionModifiers(scope.expression_join_tree_node, scope);
|
||||
|
||||
135
src/Backups/BackupConcurrencyCheck.cpp
Normal file
135
src/Backups/BackupConcurrencyCheck.cpp
Normal file
@ -0,0 +1,135 @@
|
||||
#include <Backups/BackupConcurrencyCheck.h>
|
||||
|
||||
#include <Common/Exception.h>
|
||||
#include <Common/logger_useful.h>
|
||||
|
||||
|
||||
namespace DB
|
||||
{
|
||||
|
||||
namespace ErrorCodes
|
||||
{
|
||||
extern const int CONCURRENT_ACCESS_NOT_SUPPORTED;
|
||||
}
|
||||
|
||||
|
||||
BackupConcurrencyCheck::BackupConcurrencyCheck(
|
||||
const UUID & backup_or_restore_uuid_,
|
||||
bool is_restore_,
|
||||
bool on_cluster_,
|
||||
bool allow_concurrency_,
|
||||
BackupConcurrencyCounters & counters_)
|
||||
: is_restore(is_restore_), backup_or_restore_uuid(backup_or_restore_uuid_), on_cluster(on_cluster_), counters(counters_)
|
||||
{
|
||||
std::lock_guard lock{counters.mutex};
|
||||
|
||||
if (!allow_concurrency_)
|
||||
{
|
||||
bool found_concurrent_operation = false;
|
||||
if (is_restore)
|
||||
{
|
||||
size_t num_local_restores = counters.local_restores;
|
||||
size_t num_on_cluster_restores = counters.on_cluster_restores.size();
|
||||
if (on_cluster)
|
||||
{
|
||||
if (!counters.on_cluster_restores.contains(backup_or_restore_uuid))
|
||||
++num_on_cluster_restores;
|
||||
}
|
||||
else
|
||||
{
|
||||
++num_local_restores;
|
||||
}
|
||||
found_concurrent_operation = (num_local_restores + num_on_cluster_restores > 1);
|
||||
}
|
||||
else
|
||||
{
|
||||
size_t num_local_backups = counters.local_backups;
|
||||
size_t num_on_cluster_backups = counters.on_cluster_backups.size();
|
||||
if (on_cluster)
|
||||
{
|
||||
if (!counters.on_cluster_backups.contains(backup_or_restore_uuid))
|
||||
++num_on_cluster_backups;
|
||||
}
|
||||
else
|
||||
{
|
||||
++num_local_backups;
|
||||
}
|
||||
found_concurrent_operation = (num_local_backups + num_on_cluster_backups > 1);
|
||||
}
|
||||
|
||||
if (found_concurrent_operation)
|
||||
throwConcurrentOperationNotAllowed(is_restore);
|
||||
}
|
||||
|
||||
if (on_cluster)
|
||||
{
|
||||
if (is_restore)
|
||||
++counters.on_cluster_restores[backup_or_restore_uuid];
|
||||
else
|
||||
++counters.on_cluster_backups[backup_or_restore_uuid];
|
||||
}
|
||||
else
|
||||
{
|
||||
if (is_restore)
|
||||
++counters.local_restores;
|
||||
else
|
||||
++counters.local_backups;
|
||||
}
|
||||
}
|
||||
|
||||
|
||||
BackupConcurrencyCheck::~BackupConcurrencyCheck()
|
||||
{
|
||||
std::lock_guard lock{counters.mutex};
|
||||
|
||||
if (on_cluster)
|
||||
{
|
||||
if (is_restore)
|
||||
{
|
||||
auto it = counters.on_cluster_restores.find(backup_or_restore_uuid);
|
||||
if (it != counters.on_cluster_restores.end())
|
||||
{
|
||||
if (!--it->second)
|
||||
counters.on_cluster_restores.erase(it);
|
||||
}
|
||||
}
|
||||
else
|
||||
{
|
||||
auto it = counters.on_cluster_backups.find(backup_or_restore_uuid);
|
||||
if (it != counters.on_cluster_backups.end())
|
||||
{
|
||||
if (!--it->second)
|
||||
counters.on_cluster_backups.erase(it);
|
||||
}
|
||||
}
|
||||
}
|
||||
else
|
||||
{
|
||||
if (is_restore)
|
||||
--counters.local_restores;
|
||||
else
|
||||
--counters.local_backups;
|
||||
}
|
||||
}
|
||||
|
||||
|
||||
void BackupConcurrencyCheck::throwConcurrentOperationNotAllowed(bool is_restore)
|
||||
{
|
||||
throw Exception(
|
||||
ErrorCodes::CONCURRENT_ACCESS_NOT_SUPPORTED,
|
||||
"Concurrent {} are not allowed, turn on setting '{}'",
|
||||
is_restore ? "restores" : "backups",
|
||||
is_restore ? "allow_concurrent_restores" : "allow_concurrent_backups");
|
||||
}
|
||||
|
||||
|
||||
BackupConcurrencyCounters::BackupConcurrencyCounters() = default;
|
||||
|
||||
|
||||
BackupConcurrencyCounters::~BackupConcurrencyCounters()
|
||||
{
|
||||
if (local_backups > 0 || local_restores > 0 || !on_cluster_backups.empty() || !on_cluster_restores.empty())
|
||||
LOG_ERROR(getLogger(__PRETTY_FUNCTION__), "Some backups or restores are processing");
|
||||
}
|
||||
|
||||
}
|
||||
55
src/Backups/BackupConcurrencyCheck.h
Normal file
55
src/Backups/BackupConcurrencyCheck.h
Normal file
@ -0,0 +1,55 @@
|
||||
#pragma once
|
||||
|
||||
#include <Core/UUID.h>
|
||||
#include <base/scope_guard.h>
|
||||
#include <mutex>
|
||||
#include <unordered_map>
|
||||
|
||||
|
||||
namespace DB
|
||||
{
|
||||
class BackupConcurrencyCounters;
|
||||
|
||||
/// Local checker for concurrent BACKUP or RESTORE operations.
|
||||
/// This class is used by implementations of IBackupCoordination and IRestoreCoordination
|
||||
/// to throw an exception if concurrent backups or restores are not allowed.
|
||||
class BackupConcurrencyCheck
|
||||
{
|
||||
public:
|
||||
/// Checks concurrency of a BACKUP operation or a RESTORE operation.
|
||||
/// Keep a constructed instance of BackupConcurrencyCheck until the operation is done.
|
||||
BackupConcurrencyCheck(
|
||||
const UUID & backup_or_restore_uuid_,
|
||||
bool is_restore_,
|
||||
bool on_cluster_,
|
||||
bool allow_concurrency_,
|
||||
BackupConcurrencyCounters & counters_);
|
||||
|
||||
~BackupConcurrencyCheck();
|
||||
|
||||
[[noreturn]] static void throwConcurrentOperationNotAllowed(bool is_restore);
|
||||
|
||||
private:
|
||||
const bool is_restore;
|
||||
const UUID backup_or_restore_uuid;
|
||||
const bool on_cluster;
|
||||
BackupConcurrencyCounters & counters;
|
||||
};
|
||||
|
||||
|
||||
class BackupConcurrencyCounters
|
||||
{
|
||||
public:
|
||||
BackupConcurrencyCounters();
|
||||
~BackupConcurrencyCounters();
|
||||
|
||||
private:
|
||||
friend class BackupConcurrencyCheck;
|
||||
size_t local_backups TSA_GUARDED_BY(mutex) = 0;
|
||||
size_t local_restores TSA_GUARDED_BY(mutex) = 0;
|
||||
std::unordered_map<UUID /* backup_uuid */, size_t /* num_refs */> on_cluster_backups TSA_GUARDED_BY(mutex);
|
||||
std::unordered_map<UUID /* restore_uuid */, size_t /* num_refs */> on_cluster_restores TSA_GUARDED_BY(mutex);
|
||||
std::mutex mutex;
|
||||
};
|
||||
|
||||
}
|
||||
64
src/Backups/BackupCoordinationCleaner.cpp
Normal file
64
src/Backups/BackupCoordinationCleaner.cpp
Normal file
@ -0,0 +1,64 @@
|
||||
#include <Backups/BackupCoordinationCleaner.h>
|
||||
|
||||
|
||||
namespace DB
|
||||
{
|
||||
|
||||
BackupCoordinationCleaner::BackupCoordinationCleaner(const String & zookeeper_path_, const WithRetries & with_retries_, LoggerPtr log_)
|
||||
: zookeeper_path(zookeeper_path_), with_retries(with_retries_), log(log_)
|
||||
{
|
||||
}
|
||||
|
||||
void BackupCoordinationCleaner::cleanup()
|
||||
{
|
||||
tryRemoveAllNodes(/* throw_if_error = */ true, /* retries_kind = */ WithRetries::kNormal);
|
||||
}
|
||||
|
||||
bool BackupCoordinationCleaner::tryCleanupAfterError() noexcept
|
||||
{
|
||||
return tryRemoveAllNodes(/* throw_if_error = */ false, /* retries_kind = */ WithRetries::kNormal);
|
||||
}
|
||||
|
||||
bool BackupCoordinationCleaner::tryRemoveAllNodes(bool throw_if_error, WithRetries::Kind retries_kind)
|
||||
{
|
||||
{
|
||||
std::lock_guard lock{mutex};
|
||||
if (cleanup_result.succeeded)
|
||||
return true;
|
||||
if (cleanup_result.exception)
|
||||
{
|
||||
if (throw_if_error)
|
||||
std::rethrow_exception(cleanup_result.exception);
|
||||
return false;
|
||||
}
|
||||
}
|
||||
|
||||
try
|
||||
{
|
||||
LOG_TRACE(log, "Removing nodes from ZooKeeper");
|
||||
auto holder = with_retries.createRetriesControlHolder("removeAllNodes", retries_kind);
|
||||
holder.retries_ctl.retryLoop([&, &zookeeper = holder.faulty_zookeeper]()
|
||||
{
|
||||
with_retries.renewZooKeeper(zookeeper);
|
||||
zookeeper->removeRecursive(zookeeper_path);
|
||||
});
|
||||
|
||||
std::lock_guard lock{mutex};
|
||||
cleanup_result.succeeded = true;
|
||||
return true;
|
||||
}
|
||||
catch (...)
|
||||
{
|
||||
LOG_TRACE(log, "Caught exception while removing nodes from ZooKeeper for this restore: {}",
|
||||
getCurrentExceptionMessage(/* with_stacktrace= */ false, /* check_embedded_stacktrace= */ true));
|
||||
|
||||
std::lock_guard lock{mutex};
|
||||
cleanup_result.exception = std::current_exception();
|
||||
|
||||
if (throw_if_error)
|
||||
throw;
|
||||
return false;
|
||||
}
|
||||
}
|
||||
|
||||
}
|
||||
40
src/Backups/BackupCoordinationCleaner.h
Normal file
40
src/Backups/BackupCoordinationCleaner.h
Normal file
@ -0,0 +1,40 @@
|
||||
#pragma once
|
||||
|
||||
#include <Backups/WithRetries.h>
|
||||
|
||||
|
||||
namespace DB
|
||||
{
|
||||
|
||||
/// Removes all the nodes from ZooKeeper used to coordinate a BACKUP ON CLUSTER operation or
|
||||
/// a RESTORE ON CLUSTER operation (successful or not).
|
||||
/// This class is used by BackupCoordinationOnCluster and RestoreCoordinationOnCluster to cleanup.
|
||||
class BackupCoordinationCleaner
|
||||
{
|
||||
public:
|
||||
BackupCoordinationCleaner(const String & zookeeper_path_, const WithRetries & with_retries_, LoggerPtr log_);
|
||||
|
||||
void cleanup();
|
||||
bool tryCleanupAfterError() noexcept;
|
||||
|
||||
private:
|
||||
bool tryRemoveAllNodes(bool throw_if_error, WithRetries::Kind retries_kind);
|
||||
|
||||
const String zookeeper_path;
|
||||
|
||||
/// A reference to a field of the parent object which is either BackupCoordinationOnCluster or RestoreCoordinationOnCluster.
|
||||
const WithRetries & with_retries;
|
||||
|
||||
const LoggerPtr log;
|
||||
|
||||
struct CleanupResult
|
||||
{
|
||||
bool succeeded = false;
|
||||
std::exception_ptr exception;
|
||||
};
|
||||
CleanupResult cleanup_result TSA_GUARDED_BY(mutex);
|
||||
|
||||
std::mutex mutex;
|
||||
};
|
||||
|
||||
}
|
||||
@ -1,5 +1,7 @@
|
||||
#include <Backups/BackupCoordinationLocal.h>
|
||||
|
||||
#include <Common/Exception.h>
|
||||
#include <Common/ZooKeeper/ZooKeeperRetries.h>
|
||||
#include <Common/logger_useful.h>
|
||||
#include <Common/quoteString.h>
|
||||
#include <fmt/format.h>
|
||||
@ -8,27 +10,20 @@
|
||||
namespace DB
|
||||
{
|
||||
|
||||
BackupCoordinationLocal::BackupCoordinationLocal(bool plain_backup_)
|
||||
: log(getLogger("BackupCoordinationLocal")), file_infos(plain_backup_)
|
||||
BackupCoordinationLocal::BackupCoordinationLocal(
|
||||
const UUID & backup_uuid_,
|
||||
bool is_plain_backup_,
|
||||
bool allow_concurrent_backup_,
|
||||
BackupConcurrencyCounters & concurrency_counters_)
|
||||
: log(getLogger("BackupCoordinationLocal"))
|
||||
, concurrency_check(backup_uuid_, /* is_restore = */ false, /* on_cluster = */ false, allow_concurrent_backup_, concurrency_counters_)
|
||||
, file_infos(is_plain_backup_)
|
||||
{
|
||||
}
|
||||
|
||||
BackupCoordinationLocal::~BackupCoordinationLocal() = default;
|
||||
|
||||
void BackupCoordinationLocal::setStage(const String &, const String &)
|
||||
{
|
||||
}
|
||||
|
||||
void BackupCoordinationLocal::setError(const Exception &)
|
||||
{
|
||||
}
|
||||
|
||||
Strings BackupCoordinationLocal::waitForStage(const String &)
|
||||
{
|
||||
return {};
|
||||
}
|
||||
|
||||
Strings BackupCoordinationLocal::waitForStage(const String &, std::chrono::milliseconds)
|
||||
ZooKeeperRetriesInfo BackupCoordinationLocal::getOnClusterInitializationKeeperRetriesInfo() const
|
||||
{
|
||||
return {};
|
||||
}
|
||||
@ -135,15 +130,4 @@ bool BackupCoordinationLocal::startWritingFile(size_t data_file_index)
|
||||
return writing_files.emplace(data_file_index).second;
|
||||
}
|
||||
|
||||
|
||||
bool BackupCoordinationLocal::hasConcurrentBackups(const std::atomic<size_t> & num_active_backups) const
|
||||
{
|
||||
if (num_active_backups > 1)
|
||||
{
|
||||
LOG_WARNING(log, "Found concurrent backups: num_active_backups={}", num_active_backups);
|
||||
return true;
|
||||
}
|
||||
return false;
|
||||
}
|
||||
|
||||
}
|
||||
|
||||
@ -1,6 +1,7 @@
|
||||
#pragma once
|
||||
|
||||
#include <Backups/IBackupCoordination.h>
|
||||
#include <Backups/BackupConcurrencyCheck.h>
|
||||
#include <Backups/BackupCoordinationFileInfos.h>
|
||||
#include <Backups/BackupCoordinationReplicatedAccess.h>
|
||||
#include <Backups/BackupCoordinationReplicatedSQLObjects.h>
|
||||
@ -21,13 +22,21 @@ namespace DB
|
||||
class BackupCoordinationLocal : public IBackupCoordination
|
||||
{
|
||||
public:
|
||||
explicit BackupCoordinationLocal(bool plain_backup_);
|
||||
explicit BackupCoordinationLocal(
|
||||
const UUID & backup_uuid_,
|
||||
bool is_plain_backup_,
|
||||
bool allow_concurrent_backup_,
|
||||
BackupConcurrencyCounters & concurrency_counters_);
|
||||
|
||||
~BackupCoordinationLocal() override;
|
||||
|
||||
void setStage(const String & new_stage, const String & message) override;
|
||||
void setError(const Exception & exception) override;
|
||||
Strings waitForStage(const String & stage_to_wait) override;
|
||||
Strings waitForStage(const String & stage_to_wait, std::chrono::milliseconds timeout) override;
|
||||
Strings setStage(const String &, const String &, bool) override { return {}; }
|
||||
void setBackupQueryWasSentToOtherHosts() override {}
|
||||
bool trySetError(std::exception_ptr) override { return true; }
|
||||
void finish() override {}
|
||||
bool tryFinishAfterError() noexcept override { return true; }
|
||||
void waitForOtherHostsToFinish() override {}
|
||||
bool tryWaitForOtherHostsToFinishAfterError() noexcept override { return true; }
|
||||
|
||||
void addReplicatedPartNames(const String & table_zk_path, const String & table_name_for_logs, const String & replica_name,
|
||||
const std::vector<PartNameAndChecksum> & part_names_and_checksums) override;
|
||||
@ -54,17 +63,18 @@ public:
|
||||
BackupFileInfos getFileInfosForAllHosts() const override;
|
||||
bool startWritingFile(size_t data_file_index) override;
|
||||
|
||||
bool hasConcurrentBackups(const std::atomic<size_t> & num_active_backups) const override;
|
||||
ZooKeeperRetriesInfo getOnClusterInitializationKeeperRetriesInfo() const override;
|
||||
|
||||
private:
|
||||
LoggerPtr const log;
|
||||
BackupConcurrencyCheck concurrency_check;
|
||||
|
||||
BackupCoordinationReplicatedTables TSA_GUARDED_BY(replicated_tables_mutex) replicated_tables;
|
||||
BackupCoordinationReplicatedAccess TSA_GUARDED_BY(replicated_access_mutex) replicated_access;
|
||||
BackupCoordinationReplicatedSQLObjects TSA_GUARDED_BY(replicated_sql_objects_mutex) replicated_sql_objects;
|
||||
BackupCoordinationFileInfos TSA_GUARDED_BY(file_infos_mutex) file_infos;
|
||||
BackupCoordinationReplicatedTables replicated_tables TSA_GUARDED_BY(replicated_tables_mutex);
|
||||
BackupCoordinationReplicatedAccess replicated_access TSA_GUARDED_BY(replicated_access_mutex);
|
||||
BackupCoordinationReplicatedSQLObjects replicated_sql_objects TSA_GUARDED_BY(replicated_sql_objects_mutex);
|
||||
BackupCoordinationFileInfos file_infos TSA_GUARDED_BY(file_infos_mutex);
|
||||
BackupCoordinationKeeperMapTables keeper_map_tables TSA_GUARDED_BY(keeper_map_tables_mutex);
|
||||
std::unordered_set<size_t> TSA_GUARDED_BY(writing_files_mutex) writing_files;
|
||||
std::unordered_set<size_t> writing_files TSA_GUARDED_BY(writing_files_mutex);
|
||||
|
||||
mutable std::mutex replicated_tables_mutex;
|
||||
mutable std::mutex replicated_access_mutex;
|
||||
|
||||
@ -1,7 +1,4 @@
|
||||
#include <Backups/BackupCoordinationRemote.h>
|
||||
|
||||
#include <base/hex.h>
|
||||
#include <boost/algorithm/string/split.hpp>
|
||||
#include <Backups/BackupCoordinationOnCluster.h>
|
||||
|
||||
#include <Access/Common/AccessEntityType.h>
|
||||
#include <Backups/BackupCoordinationReplicatedAccess.h>
|
||||
@ -26,8 +23,6 @@ namespace ErrorCodes
|
||||
extern const int LOGICAL_ERROR;
|
||||
}
|
||||
|
||||
namespace Stage = BackupCoordinationStage;
|
||||
|
||||
namespace
|
||||
{
|
||||
using PartNameAndChecksum = IBackupCoordination::PartNameAndChecksum;
|
||||
@ -149,144 +144,152 @@ namespace
|
||||
};
|
||||
}
|
||||
|
||||
size_t BackupCoordinationRemote::findCurrentHostIndex(const Strings & all_hosts, const String & current_host)
|
||||
Strings BackupCoordinationOnCluster::excludeInitiator(const Strings & all_hosts)
|
||||
{
|
||||
Strings all_hosts_without_initiator = all_hosts;
|
||||
bool has_initiator = (std::erase(all_hosts_without_initiator, kInitiator) > 0);
|
||||
chassert(has_initiator);
|
||||
return all_hosts_without_initiator;
|
||||
}
|
||||
|
||||
size_t BackupCoordinationOnCluster::findCurrentHostIndex(const String & current_host, const Strings & all_hosts)
|
||||
{
|
||||
auto it = std::find(all_hosts.begin(), all_hosts.end(), current_host);
|
||||
if (it == all_hosts.end())
|
||||
return 0;
|
||||
return all_hosts.size();
|
||||
return it - all_hosts.begin();
|
||||
}
|
||||
|
||||
BackupCoordinationRemote::BackupCoordinationRemote(
|
||||
zkutil::GetZooKeeper get_zookeeper_,
|
||||
|
||||
BackupCoordinationOnCluster::BackupCoordinationOnCluster(
|
||||
const UUID & backup_uuid_,
|
||||
bool is_plain_backup_,
|
||||
const String & root_zookeeper_path_,
|
||||
zkutil::GetZooKeeper get_zookeeper_,
|
||||
const BackupKeeperSettings & keeper_settings_,
|
||||
const String & backup_uuid_,
|
||||
const Strings & all_hosts_,
|
||||
const String & current_host_,
|
||||
bool plain_backup_,
|
||||
bool is_internal_,
|
||||
const Strings & all_hosts_,
|
||||
bool allow_concurrent_backup_,
|
||||
BackupConcurrencyCounters & concurrency_counters_,
|
||||
ThreadPoolCallbackRunnerUnsafe<void> schedule_,
|
||||
QueryStatusPtr process_list_element_)
|
||||
: root_zookeeper_path(root_zookeeper_path_)
|
||||
, zookeeper_path(root_zookeeper_path_ + "/backup-" + backup_uuid_)
|
||||
, zookeeper_path(root_zookeeper_path_ + "/backup-" + toString(backup_uuid_))
|
||||
, keeper_settings(keeper_settings_)
|
||||
, backup_uuid(backup_uuid_)
|
||||
, all_hosts(all_hosts_)
|
||||
, all_hosts_without_initiator(excludeInitiator(all_hosts))
|
||||
, current_host(current_host_)
|
||||
, current_host_index(findCurrentHostIndex(all_hosts, current_host))
|
||||
, plain_backup(plain_backup_)
|
||||
, is_internal(is_internal_)
|
||||
, log(getLogger("BackupCoordinationRemote"))
|
||||
, with_retries(
|
||||
log,
|
||||
get_zookeeper_,
|
||||
keeper_settings,
|
||||
process_list_element_,
|
||||
[my_zookeeper_path = zookeeper_path, my_current_host = current_host, my_is_internal = is_internal]
|
||||
(WithRetries::FaultyKeeper & zk)
|
||||
{
|
||||
/// Recreate this ephemeral node to signal that we are alive.
|
||||
if (my_is_internal)
|
||||
{
|
||||
String alive_node_path = my_zookeeper_path + "/stage/alive|" + my_current_host;
|
||||
|
||||
/// Delete the ephemeral node from the previous connection so we don't have to wait for keeper to do it automatically.
|
||||
zk->tryRemove(alive_node_path);
|
||||
|
||||
zk->createAncestors(alive_node_path);
|
||||
zk->create(alive_node_path, "", zkutil::CreateMode::Ephemeral);
|
||||
}
|
||||
})
|
||||
, current_host_index(findCurrentHostIndex(current_host, all_hosts))
|
||||
, plain_backup(is_plain_backup_)
|
||||
, log(getLogger("BackupCoordinationOnCluster"))
|
||||
, with_retries(log, get_zookeeper_, keeper_settings, process_list_element_, [root_zookeeper_path_](Coordination::ZooKeeperWithFaultInjection::Ptr zk) { zk->sync(root_zookeeper_path_); })
|
||||
, concurrency_check(backup_uuid_, /* is_restore = */ false, /* on_cluster = */ true, allow_concurrent_backup_, concurrency_counters_)
|
||||
, stage_sync(/* is_restore = */ false, fs::path{zookeeper_path} / "stage", current_host, all_hosts, allow_concurrent_backup_, with_retries, schedule_, process_list_element_, log)
|
||||
, cleaner(zookeeper_path, with_retries, log)
|
||||
{
|
||||
createRootNodes();
|
||||
|
||||
stage_sync.emplace(
|
||||
zookeeper_path,
|
||||
with_retries,
|
||||
log);
|
||||
}
|
||||
|
||||
BackupCoordinationRemote::~BackupCoordinationRemote()
|
||||
BackupCoordinationOnCluster::~BackupCoordinationOnCluster()
|
||||
{
|
||||
try
|
||||
{
|
||||
if (!is_internal)
|
||||
removeAllNodes();
|
||||
}
|
||||
catch (...)
|
||||
{
|
||||
tryLogCurrentException(__PRETTY_FUNCTION__);
|
||||
}
|
||||
tryFinishImpl();
|
||||
}
|
||||
|
||||
void BackupCoordinationRemote::createRootNodes()
|
||||
void BackupCoordinationOnCluster::createRootNodes()
|
||||
{
|
||||
auto holder = with_retries.createRetriesControlHolder("createRootNodes");
|
||||
auto holder = with_retries.createRetriesControlHolder("createRootNodes", WithRetries::kInitialization);
|
||||
holder.retries_ctl.retryLoop(
|
||||
[&, &zk = holder.faulty_zookeeper]()
|
||||
{
|
||||
with_retries.renewZooKeeper(zk);
|
||||
|
||||
zk->createAncestors(zookeeper_path);
|
||||
|
||||
Coordination::Requests ops;
|
||||
Coordination::Responses responses;
|
||||
ops.emplace_back(zkutil::makeCreateRequest(zookeeper_path, "", zkutil::CreateMode::Persistent));
|
||||
ops.emplace_back(zkutil::makeCreateRequest(zookeeper_path + "/repl_part_names", "", zkutil::CreateMode::Persistent));
|
||||
ops.emplace_back(zkutil::makeCreateRequest(zookeeper_path + "/repl_mutations", "", zkutil::CreateMode::Persistent));
|
||||
ops.emplace_back(zkutil::makeCreateRequest(zookeeper_path + "/repl_data_paths", "", zkutil::CreateMode::Persistent));
|
||||
ops.emplace_back(zkutil::makeCreateRequest(zookeeper_path + "/repl_access", "", zkutil::CreateMode::Persistent));
|
||||
ops.emplace_back(zkutil::makeCreateRequest(zookeeper_path + "/repl_sql_objects", "", zkutil::CreateMode::Persistent));
|
||||
ops.emplace_back(zkutil::makeCreateRequest(zookeeper_path + "/keeper_map_tables", "", zkutil::CreateMode::Persistent));
|
||||
ops.emplace_back(zkutil::makeCreateRequest(zookeeper_path + "/file_infos", "", zkutil::CreateMode::Persistent));
|
||||
ops.emplace_back(zkutil::makeCreateRequest(zookeeper_path + "/writing_files", "", zkutil::CreateMode::Persistent));
|
||||
zk->tryMulti(ops, responses);
|
||||
zk->createIfNotExists(zookeeper_path, "");
|
||||
zk->createIfNotExists(zookeeper_path + "/repl_part_names", "");
|
||||
zk->createIfNotExists(zookeeper_path + "/repl_mutations", "");
|
||||
zk->createIfNotExists(zookeeper_path + "/repl_data_paths", "");
|
||||
zk->createIfNotExists(zookeeper_path + "/repl_access", "");
|
||||
zk->createIfNotExists(zookeeper_path + "/repl_sql_objects", "");
|
||||
zk->createIfNotExists(zookeeper_path + "/keeper_map_tables", "");
|
||||
zk->createIfNotExists(zookeeper_path + "/file_infos", "");
|
||||
zk->createIfNotExists(zookeeper_path + "/writing_files", "");
|
||||
});
|
||||
}
|
||||
|
||||
void BackupCoordinationRemote::removeAllNodes()
|
||||
Strings BackupCoordinationOnCluster::setStage(const String & new_stage, const String & message, bool sync)
|
||||
{
|
||||
auto holder = with_retries.createRetriesControlHolder("removeAllNodes");
|
||||
holder.retries_ctl.retryLoop(
|
||||
[&, &zk = holder.faulty_zookeeper]()
|
||||
stage_sync.setStage(new_stage, message);
|
||||
|
||||
if (!sync)
|
||||
return {};
|
||||
|
||||
return stage_sync.waitForHostsToReachStage(new_stage, all_hosts_without_initiator);
|
||||
}
|
||||
|
||||
void BackupCoordinationOnCluster::setBackupQueryWasSentToOtherHosts()
|
||||
{
|
||||
backup_query_was_sent_to_other_hosts = true;
|
||||
}
|
||||
|
||||
bool BackupCoordinationOnCluster::trySetError(std::exception_ptr exception)
|
||||
{
|
||||
return stage_sync.trySetError(exception);
|
||||
}
|
||||
|
||||
void BackupCoordinationOnCluster::finish()
|
||||
{
|
||||
bool other_hosts_also_finished = false;
|
||||
stage_sync.finish(other_hosts_also_finished);
|
||||
|
||||
if ((current_host == kInitiator) && (other_hosts_also_finished || !backup_query_was_sent_to_other_hosts))
|
||||
cleaner.cleanup();
|
||||
}
|
||||
|
||||
bool BackupCoordinationOnCluster::tryFinishAfterError() noexcept
|
||||
{
|
||||
return tryFinishImpl();
|
||||
}
|
||||
|
||||
bool BackupCoordinationOnCluster::tryFinishImpl() noexcept
|
||||
{
|
||||
bool other_hosts_also_finished = false;
|
||||
if (!stage_sync.tryFinishAfterError(other_hosts_also_finished))
|
||||
return false;
|
||||
|
||||
if ((current_host == kInitiator) && (other_hosts_also_finished || !backup_query_was_sent_to_other_hosts))
|
||||
{
|
||||
/// Usually this function is called by the initiator when a backup is complete so we don't need the coordination anymore.
|
||||
///
|
||||
/// However there can be a rare situation when this function is called after an error occurs on the initiator of a query
|
||||
/// while some hosts are still making the backup. Removing all the nodes will remove the parent node of the backup coordination
|
||||
/// at `zookeeper_path` which might cause such hosts to stop with exception "ZNONODE". Or such hosts might still do some useless part
|
||||
/// of their backup work before that. Anyway in this case backup won't be finalized (because only an initiator can do that).
|
||||
with_retries.renewZooKeeper(zk);
|
||||
zk->removeRecursive(zookeeper_path);
|
||||
});
|
||||
if (!cleaner.tryCleanupAfterError())
|
||||
return false;
|
||||
}
|
||||
|
||||
return true;
|
||||
}
|
||||
|
||||
|
||||
void BackupCoordinationRemote::setStage(const String & new_stage, const String & message)
|
||||
void BackupCoordinationOnCluster::waitForOtherHostsToFinish()
|
||||
{
|
||||
if (is_internal)
|
||||
stage_sync->set(current_host, new_stage, message);
|
||||
else
|
||||
stage_sync->set(current_host, new_stage, /* message */ "", /* all_hosts */ true);
|
||||
if ((current_host != kInitiator) || !backup_query_was_sent_to_other_hosts)
|
||||
return;
|
||||
stage_sync.waitForOtherHostsToFinish();
|
||||
}
|
||||
|
||||
void BackupCoordinationRemote::setError(const Exception & exception)
|
||||
bool BackupCoordinationOnCluster::tryWaitForOtherHostsToFinishAfterError() noexcept
|
||||
{
|
||||
stage_sync->setError(current_host, exception);
|
||||
if (current_host != kInitiator)
|
||||
return false;
|
||||
if (!backup_query_was_sent_to_other_hosts)
|
||||
return true;
|
||||
return stage_sync.tryWaitForOtherHostsToFinishAfterError();
|
||||
}
|
||||
|
||||
Strings BackupCoordinationRemote::waitForStage(const String & stage_to_wait)
|
||||
ZooKeeperRetriesInfo BackupCoordinationOnCluster::getOnClusterInitializationKeeperRetriesInfo() const
|
||||
{
|
||||
return stage_sync->wait(all_hosts, stage_to_wait);
|
||||
return ZooKeeperRetriesInfo{keeper_settings.max_retries_while_initializing,
|
||||
static_cast<UInt64>(keeper_settings.retry_initial_backoff_ms.count()),
|
||||
static_cast<UInt64>(keeper_settings.retry_max_backoff_ms.count())};
|
||||
}
|
||||
|
||||
Strings BackupCoordinationRemote::waitForStage(const String & stage_to_wait, std::chrono::milliseconds timeout)
|
||||
{
|
||||
return stage_sync->waitFor(all_hosts, stage_to_wait, timeout);
|
||||
}
|
||||
|
||||
|
||||
void BackupCoordinationRemote::serializeToMultipleZooKeeperNodes(const String & path, const String & value, const String & logging_name)
|
||||
void BackupCoordinationOnCluster::serializeToMultipleZooKeeperNodes(const String & path, const String & value, const String & logging_name)
|
||||
{
|
||||
{
|
||||
auto holder = with_retries.createRetriesControlHolder(logging_name + "::create");
|
||||
@ -301,7 +304,7 @@ void BackupCoordinationRemote::serializeToMultipleZooKeeperNodes(const String &
|
||||
if (value.empty())
|
||||
return;
|
||||
|
||||
size_t max_part_size = keeper_settings.keeper_value_max_size;
|
||||
size_t max_part_size = keeper_settings.value_max_size;
|
||||
if (!max_part_size)
|
||||
max_part_size = value.size();
|
||||
|
||||
@ -324,7 +327,7 @@ void BackupCoordinationRemote::serializeToMultipleZooKeeperNodes(const String &
|
||||
}
|
||||
}
|
||||
|
||||
String BackupCoordinationRemote::deserializeFromMultipleZooKeeperNodes(const String & path, const String & logging_name) const
|
||||
String BackupCoordinationOnCluster::deserializeFromMultipleZooKeeperNodes(const String & path, const String & logging_name) const
|
||||
{
|
||||
Strings part_names;
|
||||
|
||||
@ -357,7 +360,7 @@ String BackupCoordinationRemote::deserializeFromMultipleZooKeeperNodes(const Str
|
||||
}
|
||||
|
||||
|
||||
void BackupCoordinationRemote::addReplicatedPartNames(
|
||||
void BackupCoordinationOnCluster::addReplicatedPartNames(
|
||||
const String & table_zk_path,
|
||||
const String & table_name_for_logs,
|
||||
const String & replica_name,
|
||||
@ -381,14 +384,14 @@ void BackupCoordinationRemote::addReplicatedPartNames(
|
||||
});
|
||||
}
|
||||
|
||||
Strings BackupCoordinationRemote::getReplicatedPartNames(const String & table_zk_path, const String & replica_name) const
|
||||
Strings BackupCoordinationOnCluster::getReplicatedPartNames(const String & table_zk_path, const String & replica_name) const
|
||||
{
|
||||
std::lock_guard lock{replicated_tables_mutex};
|
||||
prepareReplicatedTables();
|
||||
return replicated_tables->getPartNames(table_zk_path, replica_name);
|
||||
}
|
||||
|
||||
void BackupCoordinationRemote::addReplicatedMutations(
|
||||
void BackupCoordinationOnCluster::addReplicatedMutations(
|
||||
const String & table_zk_path,
|
||||
const String & table_name_for_logs,
|
||||
const String & replica_name,
|
||||
@ -412,7 +415,7 @@ void BackupCoordinationRemote::addReplicatedMutations(
|
||||
});
|
||||
}
|
||||
|
||||
std::vector<IBackupCoordination::MutationInfo> BackupCoordinationRemote::getReplicatedMutations(const String & table_zk_path, const String & replica_name) const
|
||||
std::vector<IBackupCoordination::MutationInfo> BackupCoordinationOnCluster::getReplicatedMutations(const String & table_zk_path, const String & replica_name) const
|
||||
{
|
||||
std::lock_guard lock{replicated_tables_mutex};
|
||||
prepareReplicatedTables();
|
||||
@ -420,7 +423,7 @@ std::vector<IBackupCoordination::MutationInfo> BackupCoordinationRemote::getRepl
|
||||
}
|
||||
|
||||
|
||||
void BackupCoordinationRemote::addReplicatedDataPath(
|
||||
void BackupCoordinationOnCluster::addReplicatedDataPath(
|
||||
const String & table_zk_path, const String & data_path)
|
||||
{
|
||||
{
|
||||
@ -441,7 +444,7 @@ void BackupCoordinationRemote::addReplicatedDataPath(
|
||||
});
|
||||
}
|
||||
|
||||
Strings BackupCoordinationRemote::getReplicatedDataPaths(const String & table_zk_path) const
|
||||
Strings BackupCoordinationOnCluster::getReplicatedDataPaths(const String & table_zk_path) const
|
||||
{
|
||||
std::lock_guard lock{replicated_tables_mutex};
|
||||
prepareReplicatedTables();
|
||||
@ -449,7 +452,7 @@ Strings BackupCoordinationRemote::getReplicatedDataPaths(const String & table_zk
|
||||
}
|
||||
|
||||
|
||||
void BackupCoordinationRemote::prepareReplicatedTables() const
|
||||
void BackupCoordinationOnCluster::prepareReplicatedTables() const
|
||||
{
|
||||
if (replicated_tables)
|
||||
return;
|
||||
@ -536,7 +539,7 @@ void BackupCoordinationRemote::prepareReplicatedTables() const
|
||||
replicated_tables->addDataPath(std::move(data_paths));
|
||||
}
|
||||
|
||||
void BackupCoordinationRemote::addReplicatedAccessFilePath(const String & access_zk_path, AccessEntityType access_entity_type, const String & file_path)
|
||||
void BackupCoordinationOnCluster::addReplicatedAccessFilePath(const String & access_zk_path, AccessEntityType access_entity_type, const String & file_path)
|
||||
{
|
||||
{
|
||||
std::lock_guard lock{replicated_access_mutex};
|
||||
@ -558,14 +561,14 @@ void BackupCoordinationRemote::addReplicatedAccessFilePath(const String & access
|
||||
});
|
||||
}
|
||||
|
||||
Strings BackupCoordinationRemote::getReplicatedAccessFilePaths(const String & access_zk_path, AccessEntityType access_entity_type) const
|
||||
Strings BackupCoordinationOnCluster::getReplicatedAccessFilePaths(const String & access_zk_path, AccessEntityType access_entity_type) const
|
||||
{
|
||||
std::lock_guard lock{replicated_access_mutex};
|
||||
prepareReplicatedAccess();
|
||||
return replicated_access->getFilePaths(access_zk_path, access_entity_type, current_host);
|
||||
}
|
||||
|
||||
void BackupCoordinationRemote::prepareReplicatedAccess() const
|
||||
void BackupCoordinationOnCluster::prepareReplicatedAccess() const
|
||||
{
|
||||
if (replicated_access)
|
||||
return;
|
||||
@ -601,7 +604,7 @@ void BackupCoordinationRemote::prepareReplicatedAccess() const
|
||||
replicated_access->addFilePath(std::move(file_path));
|
||||
}
|
||||
|
||||
void BackupCoordinationRemote::addReplicatedSQLObjectsDir(const String & loader_zk_path, UserDefinedSQLObjectType object_type, const String & dir_path)
|
||||
void BackupCoordinationOnCluster::addReplicatedSQLObjectsDir(const String & loader_zk_path, UserDefinedSQLObjectType object_type, const String & dir_path)
|
||||
{
|
||||
{
|
||||
std::lock_guard lock{replicated_sql_objects_mutex};
|
||||
@ -631,14 +634,14 @@ void BackupCoordinationRemote::addReplicatedSQLObjectsDir(const String & loader_
|
||||
});
|
||||
}
|
||||
|
||||
Strings BackupCoordinationRemote::getReplicatedSQLObjectsDirs(const String & loader_zk_path, UserDefinedSQLObjectType object_type) const
|
||||
Strings BackupCoordinationOnCluster::getReplicatedSQLObjectsDirs(const String & loader_zk_path, UserDefinedSQLObjectType object_type) const
|
||||
{
|
||||
std::lock_guard lock{replicated_sql_objects_mutex};
|
||||
prepareReplicatedSQLObjects();
|
||||
return replicated_sql_objects->getDirectories(loader_zk_path, object_type, current_host);
|
||||
}
|
||||
|
||||
void BackupCoordinationRemote::prepareReplicatedSQLObjects() const
|
||||
void BackupCoordinationOnCluster::prepareReplicatedSQLObjects() const
|
||||
{
|
||||
if (replicated_sql_objects)
|
||||
return;
|
||||
@ -674,7 +677,7 @@ void BackupCoordinationRemote::prepareReplicatedSQLObjects() const
|
||||
replicated_sql_objects->addDirectory(std::move(directory));
|
||||
}
|
||||
|
||||
void BackupCoordinationRemote::addKeeperMapTable(const String & table_zookeeper_root_path, const String & table_id, const String & data_path_in_backup)
|
||||
void BackupCoordinationOnCluster::addKeeperMapTable(const String & table_zookeeper_root_path, const String & table_id, const String & data_path_in_backup)
|
||||
{
|
||||
{
|
||||
std::lock_guard lock{keeper_map_tables_mutex};
|
||||
@ -695,7 +698,7 @@ void BackupCoordinationRemote::addKeeperMapTable(const String & table_zookeeper_
|
||||
});
|
||||
}
|
||||
|
||||
void BackupCoordinationRemote::prepareKeeperMapTables() const
|
||||
void BackupCoordinationOnCluster::prepareKeeperMapTables() const
|
||||
{
|
||||
if (keeper_map_tables)
|
||||
return;
|
||||
@ -740,7 +743,7 @@ void BackupCoordinationRemote::prepareKeeperMapTables() const
|
||||
|
||||
}
|
||||
|
||||
String BackupCoordinationRemote::getKeeperMapDataPath(const String & table_zookeeper_root_path) const
|
||||
String BackupCoordinationOnCluster::getKeeperMapDataPath(const String & table_zookeeper_root_path) const
|
||||
{
|
||||
std::lock_guard lock(keeper_map_tables_mutex);
|
||||
prepareKeeperMapTables();
|
||||
@ -748,7 +751,7 @@ String BackupCoordinationRemote::getKeeperMapDataPath(const String & table_zooke
|
||||
}
|
||||
|
||||
|
||||
void BackupCoordinationRemote::addFileInfos(BackupFileInfos && file_infos_)
|
||||
void BackupCoordinationOnCluster::addFileInfos(BackupFileInfos && file_infos_)
|
||||
{
|
||||
{
|
||||
std::lock_guard lock{file_infos_mutex};
|
||||
@ -761,21 +764,21 @@ void BackupCoordinationRemote::addFileInfos(BackupFileInfos && file_infos_)
|
||||
serializeToMultipleZooKeeperNodes(zookeeper_path + "/file_infos/" + current_host, file_infos_str, "addFileInfos");
|
||||
}
|
||||
|
||||
BackupFileInfos BackupCoordinationRemote::getFileInfos() const
|
||||
BackupFileInfos BackupCoordinationOnCluster::getFileInfos() const
|
||||
{
|
||||
std::lock_guard lock{file_infos_mutex};
|
||||
prepareFileInfos();
|
||||
return file_infos->getFileInfos(current_host);
|
||||
}
|
||||
|
||||
BackupFileInfos BackupCoordinationRemote::getFileInfosForAllHosts() const
|
||||
BackupFileInfos BackupCoordinationOnCluster::getFileInfosForAllHosts() const
|
||||
{
|
||||
std::lock_guard lock{file_infos_mutex};
|
||||
prepareFileInfos();
|
||||
return file_infos->getFileInfosForAllHosts();
|
||||
}
|
||||
|
||||
void BackupCoordinationRemote::prepareFileInfos() const
|
||||
void BackupCoordinationOnCluster::prepareFileInfos() const
|
||||
{
|
||||
if (file_infos)
|
||||
return;
|
||||
@ -801,7 +804,7 @@ void BackupCoordinationRemote::prepareFileInfos() const
|
||||
}
|
||||
}
|
||||
|
||||
bool BackupCoordinationRemote::startWritingFile(size_t data_file_index)
|
||||
bool BackupCoordinationOnCluster::startWritingFile(size_t data_file_index)
|
||||
{
|
||||
{
|
||||
/// Check if this host is already writing this file.
|
||||
@ -842,66 +845,4 @@ bool BackupCoordinationRemote::startWritingFile(size_t data_file_index)
|
||||
}
|
||||
}
|
||||
|
||||
bool BackupCoordinationRemote::hasConcurrentBackups(const std::atomic<size_t> &) const
|
||||
{
|
||||
/// If its internal concurrency will be checked for the base backup
|
||||
if (is_internal)
|
||||
return false;
|
||||
|
||||
std::string backup_stage_path = zookeeper_path + "/stage";
|
||||
|
||||
bool result = false;
|
||||
|
||||
auto holder = with_retries.createRetriesControlHolder("getAllArchiveSuffixes");
|
||||
holder.retries_ctl.retryLoop(
|
||||
[&, &zk = holder.faulty_zookeeper]()
|
||||
{
|
||||
with_retries.renewZooKeeper(zk);
|
||||
|
||||
if (!zk->exists(root_zookeeper_path))
|
||||
zk->createAncestors(root_zookeeper_path);
|
||||
|
||||
for (size_t attempt = 0; attempt < MAX_ZOOKEEPER_ATTEMPTS; ++attempt)
|
||||
{
|
||||
Coordination::Stat stat;
|
||||
zk->get(root_zookeeper_path, &stat);
|
||||
Strings existing_backup_paths = zk->getChildren(root_zookeeper_path);
|
||||
|
||||
for (const auto & existing_backup_path : existing_backup_paths)
|
||||
{
|
||||
if (startsWith(existing_backup_path, "restore-"))
|
||||
continue;
|
||||
|
||||
String existing_backup_uuid = existing_backup_path;
|
||||
existing_backup_uuid.erase(0, String("backup-").size());
|
||||
|
||||
if (existing_backup_uuid == toString(backup_uuid))
|
||||
continue;
|
||||
|
||||
String status;
|
||||
if (zk->tryGet(root_zookeeper_path + "/" + existing_backup_path + "/stage", status))
|
||||
{
|
||||
/// Check if some other backup is in progress
|
||||
if (status == Stage::SCHEDULED_TO_START)
|
||||
{
|
||||
LOG_WARNING(log, "Found a concurrent backup: {}, current backup: {}", existing_backup_uuid, toString(backup_uuid));
|
||||
result = true;
|
||||
return;
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
zk->createIfNotExists(backup_stage_path, "");
|
||||
auto code = zk->trySet(backup_stage_path, Stage::SCHEDULED_TO_START, stat.version);
|
||||
if (code == Coordination::Error::ZOK)
|
||||
break;
|
||||
bool is_last_attempt = (attempt == MAX_ZOOKEEPER_ATTEMPTS - 1);
|
||||
if ((code != Coordination::Error::ZBADVERSION) || is_last_attempt)
|
||||
throw zkutil::KeeperException::fromPath(code, backup_stage_path);
|
||||
}
|
||||
});
|
||||
|
||||
return result;
|
||||
}
|
||||
|
||||
}
|
||||
@ -1,6 +1,8 @@
|
||||
#pragma once
|
||||
|
||||
#include <Backups/IBackupCoordination.h>
|
||||
#include <Backups/BackupConcurrencyCheck.h>
|
||||
#include <Backups/BackupCoordinationCleaner.h>
|
||||
#include <Backups/BackupCoordinationFileInfos.h>
|
||||
#include <Backups/BackupCoordinationReplicatedAccess.h>
|
||||
#include <Backups/BackupCoordinationReplicatedSQLObjects.h>
|
||||
@ -13,32 +15,35 @@
|
||||
namespace DB
|
||||
{
|
||||
|
||||
/// We try to store data to zookeeper several times due to possible version conflicts.
|
||||
constexpr size_t MAX_ZOOKEEPER_ATTEMPTS = 10;
|
||||
|
||||
/// Implementation of the IBackupCoordination interface performing coordination via ZooKeeper. It's necessary for "BACKUP ON CLUSTER".
|
||||
class BackupCoordinationRemote : public IBackupCoordination
|
||||
class BackupCoordinationOnCluster : public IBackupCoordination
|
||||
{
|
||||
public:
|
||||
using BackupKeeperSettings = WithRetries::KeeperSettings;
|
||||
/// Empty string as the current host is used to mark the initiator of a BACKUP ON CLUSTER query.
|
||||
static const constexpr std::string_view kInitiator;
|
||||
|
||||
BackupCoordinationRemote(
|
||||
zkutil::GetZooKeeper get_zookeeper_,
|
||||
BackupCoordinationOnCluster(
|
||||
const UUID & backup_uuid_,
|
||||
bool is_plain_backup_,
|
||||
const String & root_zookeeper_path_,
|
||||
zkutil::GetZooKeeper get_zookeeper_,
|
||||
const BackupKeeperSettings & keeper_settings_,
|
||||
const String & backup_uuid_,
|
||||
const Strings & all_hosts_,
|
||||
const String & current_host_,
|
||||
bool plain_backup_,
|
||||
bool is_internal_,
|
||||
const Strings & all_hosts_,
|
||||
bool allow_concurrent_backup_,
|
||||
BackupConcurrencyCounters & concurrency_counters_,
|
||||
ThreadPoolCallbackRunnerUnsafe<void> schedule_,
|
||||
QueryStatusPtr process_list_element_);
|
||||
|
||||
~BackupCoordinationRemote() override;
|
||||
~BackupCoordinationOnCluster() override;
|
||||
|
||||
void setStage(const String & new_stage, const String & message) override;
|
||||
void setError(const Exception & exception) override;
|
||||
Strings waitForStage(const String & stage_to_wait) override;
|
||||
Strings waitForStage(const String & stage_to_wait, std::chrono::milliseconds timeout) override;
|
||||
Strings setStage(const String & new_stage, const String & message, bool sync) override;
|
||||
void setBackupQueryWasSentToOtherHosts() override;
|
||||
bool trySetError(std::exception_ptr exception) override;
|
||||
void finish() override;
|
||||
bool tryFinishAfterError() noexcept override;
|
||||
void waitForOtherHostsToFinish() override;
|
||||
bool tryWaitForOtherHostsToFinishAfterError() noexcept override;
|
||||
|
||||
void addReplicatedPartNames(
|
||||
const String & table_zk_path,
|
||||
@ -73,13 +78,14 @@ public:
|
||||
BackupFileInfos getFileInfosForAllHosts() const override;
|
||||
bool startWritingFile(size_t data_file_index) override;
|
||||
|
||||
bool hasConcurrentBackups(const std::atomic<size_t> & num_active_backups) const override;
|
||||
ZooKeeperRetriesInfo getOnClusterInitializationKeeperRetriesInfo() const override;
|
||||
|
||||
static size_t findCurrentHostIndex(const Strings & all_hosts, const String & current_host);
|
||||
static Strings excludeInitiator(const Strings & all_hosts);
|
||||
static size_t findCurrentHostIndex(const String & current_host, const Strings & all_hosts);
|
||||
|
||||
private:
|
||||
void createRootNodes();
|
||||
void removeAllNodes();
|
||||
bool tryFinishImpl() noexcept;
|
||||
|
||||
void serializeToMultipleZooKeeperNodes(const String & path, const String & value, const String & logging_name);
|
||||
String deserializeFromMultipleZooKeeperNodes(const String & path, const String & logging_name) const;
|
||||
@ -96,26 +102,27 @@ private:
|
||||
const String root_zookeeper_path;
|
||||
const String zookeeper_path;
|
||||
const BackupKeeperSettings keeper_settings;
|
||||
const String backup_uuid;
|
||||
const UUID backup_uuid;
|
||||
const Strings all_hosts;
|
||||
const Strings all_hosts_without_initiator;
|
||||
const String current_host;
|
||||
const size_t current_host_index;
|
||||
const bool plain_backup;
|
||||
const bool is_internal;
|
||||
LoggerPtr const log;
|
||||
|
||||
/// The order of these two fields matters, because stage_sync holds a reference to with_retries object
|
||||
mutable WithRetries with_retries;
|
||||
std::optional<BackupCoordinationStageSync> stage_sync;
|
||||
const WithRetries with_retries;
|
||||
BackupConcurrencyCheck concurrency_check;
|
||||
BackupCoordinationStageSync stage_sync;
|
||||
BackupCoordinationCleaner cleaner;
|
||||
std::atomic<bool> backup_query_was_sent_to_other_hosts = false;
|
||||
|
||||
mutable std::optional<BackupCoordinationReplicatedTables> TSA_GUARDED_BY(replicated_tables_mutex) replicated_tables;
|
||||
mutable std::optional<BackupCoordinationReplicatedAccess> TSA_GUARDED_BY(replicated_access_mutex) replicated_access;
|
||||
mutable std::optional<BackupCoordinationReplicatedSQLObjects> TSA_GUARDED_BY(replicated_sql_objects_mutex) replicated_sql_objects;
|
||||
mutable std::optional<BackupCoordinationFileInfos> TSA_GUARDED_BY(file_infos_mutex) file_infos;
|
||||
mutable std::optional<BackupCoordinationReplicatedTables> replicated_tables TSA_GUARDED_BY(replicated_tables_mutex);
|
||||
mutable std::optional<BackupCoordinationReplicatedAccess> replicated_access TSA_GUARDED_BY(replicated_access_mutex);
|
||||
mutable std::optional<BackupCoordinationReplicatedSQLObjects> replicated_sql_objects TSA_GUARDED_BY(replicated_sql_objects_mutex);
|
||||
mutable std::optional<BackupCoordinationFileInfos> file_infos TSA_GUARDED_BY(file_infos_mutex);
|
||||
mutable std::optional<BackupCoordinationKeeperMapTables> keeper_map_tables TSA_GUARDED_BY(keeper_map_tables_mutex);
|
||||
std::unordered_set<size_t> TSA_GUARDED_BY(writing_files_mutex) writing_files;
|
||||
std::unordered_set<size_t> writing_files TSA_GUARDED_BY(writing_files_mutex);
|
||||
|
||||
mutable std::mutex zookeeper_mutex;
|
||||
mutable std::mutex replicated_tables_mutex;
|
||||
mutable std::mutex replicated_access_mutex;
|
||||
mutable std::mutex replicated_sql_objects_mutex;
|
||||
@ -8,10 +8,6 @@ namespace DB
|
||||
|
||||
namespace BackupCoordinationStage
|
||||
{
|
||||
/// This stage is set after concurrency check so ensure we dont start other backup/restores
|
||||
/// when concurrent backup/restores are not allowed
|
||||
constexpr const char * SCHEDULED_TO_START = "scheduled to start";
|
||||
|
||||
/// Finding all tables and databases which we're going to put to the backup and collecting their metadata.
|
||||
constexpr const char * GATHERING_METADATA = "gathering metadata";
|
||||
|
||||
@ -46,10 +42,6 @@ namespace BackupCoordinationStage
|
||||
|
||||
/// Coordination stage meaning that a host finished its work.
|
||||
constexpr const char * COMPLETED = "completed";
|
||||
|
||||
/// Coordination stage meaning that backup/restore has failed due to an error
|
||||
/// Check '/error' for the error message
|
||||
constexpr const char * ERROR = "error";
|
||||
}
|
||||
|
||||
}
|
||||
|
||||
File diff suppressed because it is too large
Load Diff
@ -10,33 +10,193 @@ class BackupCoordinationStageSync
|
||||
{
|
||||
public:
|
||||
BackupCoordinationStageSync(
|
||||
const String & root_zookeeper_path_,
|
||||
WithRetries & with_retries_,
|
||||
bool is_restore_, /// true if this is a RESTORE ON CLUSTER command, false if this is a BACKUP ON CLUSTER command
|
||||
const String & zookeeper_path_, /// path to the "stage" folder in ZooKeeper
|
||||
const String & current_host_, /// the current host, or an empty string if it's the initiator of the BACKUP/RESTORE ON CLUSTER command
|
||||
const Strings & all_hosts_, /// all the hosts (including the initiator and the current host) performing the BACKUP/RESTORE ON CLUSTER command
|
||||
bool allow_concurrency_, /// whether it's allowed to have concurrent backups or restores.
|
||||
const WithRetries & with_retries_,
|
||||
ThreadPoolCallbackRunnerUnsafe<void> schedule_,
|
||||
QueryStatusPtr process_list_element_,
|
||||
LoggerPtr log_);
|
||||
|
||||
~BackupCoordinationStageSync();
|
||||
|
||||
/// Sets the stage of the current host and signal other hosts if there were other hosts waiting for that.
|
||||
void set(const String & current_host, const String & new_stage, const String & message, const bool & all_hosts = false);
|
||||
void setError(const String & current_host, const Exception & exception);
|
||||
void setStage(const String & stage, const String & stage_result = {});
|
||||
|
||||
/// Sets the stage of the current host and waits until all hosts come to the same stage.
|
||||
/// The function returns the messages all hosts set when they come to the required stage.
|
||||
Strings wait(const Strings & all_hosts, const String & stage_to_wait);
|
||||
/// Waits until all the specified hosts come to the specified stage.
|
||||
/// The function returns the results which specified hosts set when they came to the required stage.
|
||||
/// If it doesn't happen before the timeout then the function will stop waiting and throw an exception.
|
||||
Strings waitForHostsToReachStage(const String & stage_to_wait, const Strings & hosts, std::optional<std::chrono::milliseconds> timeout = {}) const;
|
||||
|
||||
/// Almost the same as setAndWait() but this one stops waiting and throws an exception after a specific amount of time.
|
||||
Strings waitFor(const Strings & all_hosts, const String & stage_to_wait, std::chrono::milliseconds timeout);
|
||||
/// Waits until all the other hosts finish their work.
|
||||
/// Stops waiting and throws an exception if another host encounters an error or if some host gets cancelled.
|
||||
void waitForOtherHostsToFinish() const;
|
||||
|
||||
/// Lets other host know that the current host has finished its work.
|
||||
void finish(bool & other_hosts_also_finished);
|
||||
|
||||
/// Lets other hosts know that the current host has encountered an error.
|
||||
bool trySetError(std::exception_ptr exception) noexcept;
|
||||
|
||||
/// Waits until all the other hosts finish their work (as a part of error-handling process).
|
||||
/// Doesn't stops waiting if some host encounters an error or gets cancelled.
|
||||
bool tryWaitForOtherHostsToFinishAfterError() const noexcept;
|
||||
|
||||
/// Lets other host know that the current host has finished its work (as a part of error-handling process).
|
||||
bool tryFinishAfterError(bool & other_hosts_also_finished) noexcept;
|
||||
|
||||
/// Returns a printable name of a specific host. For empty host the function returns "initiator".
|
||||
static String getHostDesc(const String & host);
|
||||
static String getHostsDesc(const Strings & hosts);
|
||||
|
||||
private:
|
||||
/// Initializes the original state. It will be updated then with readCurrentState().
|
||||
void initializeState();
|
||||
|
||||
/// Creates the root node in ZooKeeper.
|
||||
void createRootNodes();
|
||||
|
||||
struct State;
|
||||
State readCurrentState(WithRetries::RetriesControlHolder & retries_control_holder, const Strings & zk_nodes, const Strings & all_hosts, const String & stage_to_wait) const;
|
||||
/// Atomically creates both 'start' and 'alive' nodes and also checks that there is no concurrent backup or restore if `allow_concurrency` is false.
|
||||
void createStartAndAliveNodes();
|
||||
void createStartAndAliveNodes(Coordination::ZooKeeperWithFaultInjection::Ptr zookeeper);
|
||||
|
||||
Strings waitImpl(const Strings & all_hosts, const String & stage_to_wait, std::optional<std::chrono::milliseconds> timeout) const;
|
||||
/// Deserialize the version of a node stored in the 'start' node.
|
||||
int parseStartNode(const String & start_node_contents, const String & host) const;
|
||||
|
||||
String zookeeper_path;
|
||||
/// A reference to the field of parent object - BackupCoordinationRemote or RestoreCoordinationRemote
|
||||
WithRetries & with_retries;
|
||||
LoggerPtr log;
|
||||
/// Recreates the 'alive' node if it doesn't exist. It's an ephemeral node so it's removed automatically after disconnections.
|
||||
void createAliveNode(Coordination::ZooKeeperWithFaultInjection::Ptr zookeeper);
|
||||
|
||||
/// Checks that there is no concurrent backup or restore if `allow_concurrency` is false.
|
||||
void checkConcurrency(Coordination::ZooKeeperWithFaultInjection::Ptr zookeeper);
|
||||
|
||||
/// Watching thread periodically reads the current state from ZooKeeper and recreates the 'alive' node.
|
||||
void startWatchingThread();
|
||||
void stopWatchingThread();
|
||||
void watchingThread();
|
||||
|
||||
/// Reads the current state from ZooKeeper without throwing exceptions.
|
||||
void readCurrentState(Coordination::ZooKeeperWithFaultInjection::Ptr zookeeper);
|
||||
String getStageNodePath(const String & stage) const;
|
||||
|
||||
/// Lets other hosts know that the current host has encountered an error.
|
||||
bool trySetError(const Exception & exception);
|
||||
void setError(const Exception & exception);
|
||||
|
||||
/// Deserializes an error stored in the error node.
|
||||
static std::pair<std::exception_ptr, String> parseErrorNode(const String & error_node_contents);
|
||||
|
||||
/// Reset the `connected` flag for each host.
|
||||
void resetConnectedFlag();
|
||||
|
||||
/// Checks if the current query is cancelled, and if so then the function sets the `cancelled` flag in the current state.
|
||||
void checkIfQueryCancelled();
|
||||
|
||||
/// Checks if the current state contains an error, and if so then the function passes this error to the query status
|
||||
/// to cancel the current BACKUP or RESTORE command.
|
||||
void cancelQueryIfError();
|
||||
|
||||
/// Checks if some host was disconnected for too long, and if so then the function generates an error and pass it to the query status
|
||||
/// to cancel the current BACKUP or RESTORE command.
|
||||
void cancelQueryIfDisconnectedTooLong();
|
||||
|
||||
/// Used by waitForHostsToReachStage() to check if everything is ready to return.
|
||||
bool checkIfHostsReachStage(const Strings & hosts, const String & stage_to_wait, bool time_is_out, std::optional<std::chrono::milliseconds> timeout, Strings & results) const TSA_REQUIRES(mutex);
|
||||
|
||||
/// Creates the 'finish' node.
|
||||
bool tryFinishImpl();
|
||||
bool tryFinishImpl(bool & other_hosts_also_finished, bool throw_if_error, WithRetries::Kind retries_kind);
|
||||
void createFinishNodeAndRemoveAliveNode(Coordination::ZooKeeperWithFaultInjection::Ptr zookeeper);
|
||||
|
||||
/// Returns the version used by the initiator.
|
||||
int getInitiatorVersion() const;
|
||||
|
||||
/// Waits until all the other hosts finish their work.
|
||||
bool tryWaitForOtherHostsToFinishImpl(const String & reason, bool throw_if_error, std::optional<std::chrono::seconds> timeout) const;
|
||||
bool checkIfOtherHostsFinish(const String & reason, bool throw_if_error, bool time_is_out, std::optional<std::chrono::milliseconds> timeout) const TSA_REQUIRES(mutex);
|
||||
|
||||
const bool is_restore;
|
||||
const String operation_name;
|
||||
const String current_host;
|
||||
const String current_host_desc;
|
||||
const Strings all_hosts;
|
||||
const bool allow_concurrency;
|
||||
|
||||
/// A reference to a field of the parent object which is either BackupCoordinationOnCluster or RestoreCoordinationOnCluster.
|
||||
const WithRetries & with_retries;
|
||||
|
||||
const ThreadPoolCallbackRunnerUnsafe<void> schedule;
|
||||
const QueryStatusPtr process_list_element;
|
||||
const LoggerPtr log;
|
||||
|
||||
const std::chrono::seconds failure_after_host_disconnected_for_seconds;
|
||||
const std::chrono::seconds finish_timeout_after_error;
|
||||
const std::chrono::milliseconds sync_period_ms;
|
||||
const size_t max_attempts_after_bad_version;
|
||||
|
||||
/// Paths in ZooKeeper.
|
||||
const std::filesystem::path zookeeper_path;
|
||||
const String root_zookeeper_path;
|
||||
const String operation_node_path;
|
||||
const String operation_node_name;
|
||||
const String stage_node_path;
|
||||
const String start_node_path;
|
||||
const String finish_node_path;
|
||||
const String num_hosts_node_path;
|
||||
const String alive_node_path;
|
||||
const String alive_tracker_node_path;
|
||||
const String error_node_path;
|
||||
|
||||
std::shared_ptr<Poco::Event> zk_nodes_changed;
|
||||
|
||||
/// We store list of previously found ZooKeeper nodes to show better logging messages.
|
||||
Strings zk_nodes;
|
||||
|
||||
/// Information about one host read from ZooKeeper.
|
||||
struct HostInfo
|
||||
{
|
||||
String host;
|
||||
bool started = false;
|
||||
bool connected = false;
|
||||
bool finished = false;
|
||||
int version = 1;
|
||||
std::map<String /* stage */, String /* result */> stages = {}; /// std::map because we need to compare states
|
||||
std::exception_ptr exception = nullptr;
|
||||
|
||||
std::chrono::time_point<std::chrono::system_clock> last_connection_time = {};
|
||||
std::chrono::time_point<std::chrono::steady_clock> last_connection_time_monotonic = {};
|
||||
|
||||
bool operator ==(const HostInfo & other) const;
|
||||
bool operator !=(const HostInfo & other) const;
|
||||
};
|
||||
|
||||
/// Information about all the host participating in the current BACKUP or RESTORE operation.
|
||||
struct State
|
||||
{
|
||||
std::map<String /* host */, HostInfo> hosts; /// std::map because we need to compare states
|
||||
std::optional<String> host_with_error;
|
||||
bool cancelled = false;
|
||||
|
||||
bool operator ==(const State & other) const;
|
||||
bool operator !=(const State & other) const;
|
||||
};
|
||||
|
||||
State state TSA_GUARDED_BY(mutex);
|
||||
mutable std::condition_variable state_changed;
|
||||
|
||||
std::future<void> watching_thread_future;
|
||||
std::atomic<bool> should_stop_watching_thread = false;
|
||||
|
||||
struct FinishResult
|
||||
{
|
||||
bool succeeded = false;
|
||||
std::exception_ptr exception;
|
||||
bool other_hosts_also_finished = false;
|
||||
};
|
||||
FinishResult finish_result TSA_GUARDED_BY(mutex);
|
||||
|
||||
mutable std::mutex mutex;
|
||||
};
|
||||
|
||||
}
|
||||
|
||||
@ -102,7 +102,6 @@ BackupEntriesCollector::BackupEntriesCollector(
|
||||
, read_settings(read_settings_)
|
||||
, context(context_)
|
||||
, process_list_element(context->getProcessListElement())
|
||||
, on_cluster_first_sync_timeout(context->getConfigRef().getUInt64("backups.on_cluster_first_sync_timeout", 180000))
|
||||
, collect_metadata_timeout(context->getConfigRef().getUInt64(
|
||||
"backups.collect_metadata_timeout", context->getConfigRef().getUInt64("backups.consistent_metadata_snapshot_timeout", 600000)))
|
||||
, attempts_to_collect_metadata_before_sleep(context->getConfigRef().getUInt("backups.attempts_to_collect_metadata_before_sleep", 2))
|
||||
@ -176,21 +175,7 @@ Strings BackupEntriesCollector::setStage(const String & new_stage, const String
|
||||
checkIsQueryCancelled();
|
||||
|
||||
current_stage = new_stage;
|
||||
backup_coordination->setStage(new_stage, message);
|
||||
|
||||
if (new_stage == Stage::formatGatheringMetadata(0))
|
||||
{
|
||||
return backup_coordination->waitForStage(new_stage, on_cluster_first_sync_timeout);
|
||||
}
|
||||
if (new_stage.starts_with(Stage::GATHERING_METADATA))
|
||||
{
|
||||
auto current_time = std::chrono::steady_clock::now();
|
||||
auto end_of_timeout = std::max(current_time, collect_metadata_end_time);
|
||||
return backup_coordination->waitForStage(
|
||||
new_stage, std::chrono::duration_cast<std::chrono::milliseconds>(end_of_timeout - current_time));
|
||||
}
|
||||
|
||||
return backup_coordination->waitForStage(new_stage);
|
||||
return backup_coordination->setStage(new_stage, message, /* sync = */ true);
|
||||
}
|
||||
|
||||
void BackupEntriesCollector::checkIsQueryCancelled() const
|
||||
|
||||
@ -111,10 +111,6 @@ private:
|
||||
ContextPtr context;
|
||||
QueryStatusPtr process_list_element;
|
||||
|
||||
/// The time a BACKUP ON CLUSTER or RESTORE ON CLUSTER command will wait until all the nodes receive the BACKUP (or RESTORE) query and start working.
|
||||
/// This setting is similar to `distributed_ddl_task_timeout`.
|
||||
const std::chrono::milliseconds on_cluster_first_sync_timeout;
|
||||
|
||||
/// The time a BACKUP command will try to collect the metadata of tables & databases.
|
||||
const std::chrono::milliseconds collect_metadata_timeout;
|
||||
|
||||
|
||||
@ -5,6 +5,7 @@
|
||||
|
||||
namespace DB
|
||||
{
|
||||
|
||||
class IDisk;
|
||||
using DiskPtr = std::shared_ptr<IDisk>;
|
||||
class SeekableReadBuffer;
|
||||
@ -63,9 +64,13 @@ public:
|
||||
|
||||
virtual void copyFile(const String & destination, const String & source, size_t size) = 0;
|
||||
|
||||
/// Removes a file written to the backup, if it still exists.
|
||||
virtual void removeFile(const String & file_name) = 0;
|
||||
virtual void removeFiles(const Strings & file_names) = 0;
|
||||
|
||||
/// Removes the backup folder if it's empty or contains empty subfolders.
|
||||
virtual void removeEmptyDirectories() = 0;
|
||||
|
||||
virtual const ReadSettings & getReadSettings() const = 0;
|
||||
virtual const WriteSettings & getWriteSettings() const = 0;
|
||||
virtual size_t getWriteBufferSize() const = 0;
|
||||
|
||||
@ -81,6 +81,7 @@ public:
|
||||
|
||||
void removeFile(const String & file_name) override;
|
||||
void removeFiles(const Strings & file_names) override;
|
||||
void removeEmptyDirectories() override {}
|
||||
|
||||
private:
|
||||
std::unique_ptr<ReadBuffer> readFile(const String & file_name, size_t expected_file_size) override;
|
||||
|
||||
@ -91,16 +91,36 @@ std::unique_ptr<WriteBuffer> BackupWriterDisk::writeFile(const String & file_nam
|
||||
void BackupWriterDisk::removeFile(const String & file_name)
|
||||
{
|
||||
disk->removeFileIfExists(root_path / file_name);
|
||||
if (disk->existsDirectory(root_path) && disk->isDirectoryEmpty(root_path))
|
||||
disk->removeDirectory(root_path);
|
||||
}
|
||||
|
||||
void BackupWriterDisk::removeFiles(const Strings & file_names)
|
||||
{
|
||||
for (const auto & file_name : file_names)
|
||||
disk->removeFileIfExists(root_path / file_name);
|
||||
if (disk->existsDirectory(root_path) && disk->isDirectoryEmpty(root_path))
|
||||
disk->removeDirectory(root_path);
|
||||
}
|
||||
|
||||
void BackupWriterDisk::removeEmptyDirectories()
|
||||
{
|
||||
removeEmptyDirectoriesImpl(root_path);
|
||||
}
|
||||
|
||||
void BackupWriterDisk::removeEmptyDirectoriesImpl(const fs::path & current_dir)
|
||||
{
|
||||
if (!disk->existsDirectory(current_dir))
|
||||
return;
|
||||
|
||||
if (disk->isDirectoryEmpty(current_dir))
|
||||
{
|
||||
disk->removeDirectory(current_dir);
|
||||
return;
|
||||
}
|
||||
|
||||
/// Backups are not too deep, so recursion is good enough here.
|
||||
for (auto it = disk->iterateDirectory(current_dir); it->isValid(); it->next())
|
||||
removeEmptyDirectoriesImpl(current_dir / it->name());
|
||||
|
||||
if (disk->isDirectoryEmpty(current_dir))
|
||||
disk->removeDirectory(current_dir);
|
||||
}
|
||||
|
||||
void BackupWriterDisk::copyFileFromDisk(const String & path_in_backup, DiskPtr src_disk, const String & src_path,
|
||||
|
||||
@ -50,9 +50,11 @@ public:
|
||||
|
||||
void removeFile(const String & file_name) override;
|
||||
void removeFiles(const Strings & file_names) override;
|
||||
void removeEmptyDirectories() override;
|
||||
|
||||
private:
|
||||
std::unique_ptr<ReadBuffer> readFile(const String & file_name, size_t expected_file_size) override;
|
||||
void removeEmptyDirectoriesImpl(const std::filesystem::path & current_dir);
|
||||
|
||||
const DiskPtr disk;
|
||||
const std::filesystem::path root_path;
|
||||
|
||||
@ -106,16 +106,36 @@ std::unique_ptr<WriteBuffer> BackupWriterFile::writeFile(const String & file_nam
|
||||
void BackupWriterFile::removeFile(const String & file_name)
|
||||
{
|
||||
(void)fs::remove(root_path / file_name);
|
||||
if (fs::is_directory(root_path) && fs::is_empty(root_path))
|
||||
(void)fs::remove(root_path);
|
||||
}
|
||||
|
||||
void BackupWriterFile::removeFiles(const Strings & file_names)
|
||||
{
|
||||
for (const auto & file_name : file_names)
|
||||
(void)fs::remove(root_path / file_name);
|
||||
if (fs::is_directory(root_path) && fs::is_empty(root_path))
|
||||
(void)fs::remove(root_path);
|
||||
}
|
||||
|
||||
void BackupWriterFile::removeEmptyDirectories()
|
||||
{
|
||||
removeEmptyDirectoriesImpl(root_path);
|
||||
}
|
||||
|
||||
void BackupWriterFile::removeEmptyDirectoriesImpl(const fs::path & current_dir)
|
||||
{
|
||||
if (!fs::is_directory(current_dir))
|
||||
return;
|
||||
|
||||
if (fs::is_empty(current_dir))
|
||||
{
|
||||
(void)fs::remove(current_dir);
|
||||
return;
|
||||
}
|
||||
|
||||
/// Backups are not too deep, so recursion is good enough here.
|
||||
for (const auto & it : std::filesystem::directory_iterator{current_dir})
|
||||
removeEmptyDirectoriesImpl(it.path());
|
||||
|
||||
if (fs::is_empty(current_dir))
|
||||
(void)fs::remove(current_dir);
|
||||
}
|
||||
|
||||
void BackupWriterFile::copyFileFromDisk(const String & path_in_backup, DiskPtr src_disk, const String & src_path,
|
||||
|
||||
@ -42,9 +42,11 @@ public:
|
||||
|
||||
void removeFile(const String & file_name) override;
|
||||
void removeFiles(const Strings & file_names) override;
|
||||
void removeEmptyDirectories() override;
|
||||
|
||||
private:
|
||||
std::unique_ptr<ReadBuffer> readFile(const String & file_name, size_t expected_file_size) override;
|
||||
void removeEmptyDirectoriesImpl(const std::filesystem::path & current_dir);
|
||||
|
||||
const std::filesystem::path root_path;
|
||||
const DataSourceDescription data_source_description;
|
||||
|
||||
@ -74,6 +74,7 @@ public:
|
||||
|
||||
void removeFile(const String & file_name) override;
|
||||
void removeFiles(const Strings & file_names) override;
|
||||
void removeEmptyDirectories() override {}
|
||||
|
||||
private:
|
||||
std::unique_ptr<ReadBuffer> readFile(const String & file_name, size_t expected_file_size) override;
|
||||
|
||||
@ -147,11 +147,11 @@ BackupImpl::BackupImpl(
|
||||
|
||||
BackupImpl::~BackupImpl()
|
||||
{
|
||||
if ((open_mode == OpenMode::WRITE) && !is_internal_backup && !writing_finalized && !std::uncaught_exceptions() && !std::current_exception())
|
||||
if ((open_mode == OpenMode::WRITE) && !writing_finalized && !corrupted)
|
||||
{
|
||||
/// It is suspicious to destroy BackupImpl without finalization while writing a backup when there is no exception.
|
||||
LOG_ERROR(log, "BackupImpl is not finalized when destructor is called. Stack trace: {}", StackTrace().toString());
|
||||
chassert(false && "BackupImpl is not finalized when destructor is called.");
|
||||
LOG_ERROR(log, "BackupImpl is not finalized or marked as corrupted when destructor is called. Stack trace: {}", StackTrace().toString());
|
||||
chassert(false, "BackupImpl is not finalized or marked as corrupted when destructor is called.");
|
||||
}
|
||||
|
||||
try
|
||||
@ -196,9 +196,6 @@ void BackupImpl::open()
|
||||
|
||||
if (open_mode == OpenMode::READ)
|
||||
readBackupMetadata();
|
||||
|
||||
if ((open_mode == OpenMode::WRITE) && base_backup_info)
|
||||
base_backup_uuid = getBaseBackupUnlocked()->getUUID();
|
||||
}
|
||||
|
||||
void BackupImpl::close()
|
||||
@ -280,6 +277,8 @@ std::shared_ptr<const IBackup> BackupImpl::getBaseBackupUnlocked() const
|
||||
toString(base_backup->getUUID()),
|
||||
(base_backup_uuid ? toString(*base_backup_uuid) : ""));
|
||||
}
|
||||
|
||||
base_backup_uuid = base_backup->getUUID();
|
||||
}
|
||||
return base_backup;
|
||||
}
|
||||
@ -369,7 +368,7 @@ void BackupImpl::writeBackupMetadata()
|
||||
if (base_backup_in_use)
|
||||
{
|
||||
*out << "<base_backup>" << xml << base_backup_info->toString() << "</base_backup>";
|
||||
*out << "<base_backup_uuid>" << toString(*base_backup_uuid) << "</base_backup_uuid>";
|
||||
*out << "<base_backup_uuid>" << getBaseBackupUnlocked()->getUUID() << "</base_backup_uuid>";
|
||||
}
|
||||
}
|
||||
|
||||
@ -594,9 +593,6 @@ bool BackupImpl::checkLockFile(bool throw_if_failed) const
|
||||
|
||||
void BackupImpl::removeLockFile()
|
||||
{
|
||||
if (is_internal_backup)
|
||||
return; /// Internal backup must not remove the lock file (it's still used by the initiator).
|
||||
|
||||
if (checkLockFile(false))
|
||||
writer->removeFile(lock_file_name);
|
||||
}
|
||||
@ -989,8 +985,11 @@ void BackupImpl::finalizeWriting()
|
||||
if (open_mode != OpenMode::WRITE)
|
||||
throw Exception(ErrorCodes::LOGICAL_ERROR, "Backup is not opened for writing");
|
||||
|
||||
if (corrupted)
|
||||
throw Exception(ErrorCodes::LOGICAL_ERROR, "Backup can't be finalized after an error happened");
|
||||
|
||||
if (writing_finalized)
|
||||
throw Exception(ErrorCodes::LOGICAL_ERROR, "Backup is already finalized");
|
||||
return;
|
||||
|
||||
if (!is_internal_backup)
|
||||
{
|
||||
@ -1015,20 +1014,58 @@ void BackupImpl::setCompressedSize()
|
||||
}
|
||||
|
||||
|
||||
void BackupImpl::tryRemoveAllFiles()
|
||||
bool BackupImpl::setIsCorrupted() noexcept
|
||||
{
|
||||
if (open_mode != OpenMode::WRITE)
|
||||
throw Exception(ErrorCodes::LOGICAL_ERROR, "Backup is not opened for writing");
|
||||
|
||||
if (is_internal_backup)
|
||||
return;
|
||||
|
||||
try
|
||||
{
|
||||
LOG_INFO(log, "Removing all files of backup {}", backup_name_for_logging);
|
||||
std::lock_guard lock{mutex};
|
||||
if (open_mode != OpenMode::WRITE)
|
||||
{
|
||||
LOG_ERROR(log, "Backup is not opened for writing. Stack trace: {}", StackTrace().toString());
|
||||
chassert(false, "Backup is not opened for writing when setIsCorrupted() is called");
|
||||
return false;
|
||||
}
|
||||
|
||||
if (writing_finalized)
|
||||
{
|
||||
LOG_WARNING(log, "An error happened after the backup was completed successfully, the backup must be correct!");
|
||||
return false;
|
||||
}
|
||||
|
||||
if (corrupted)
|
||||
return true;
|
||||
|
||||
LOG_WARNING(log, "An error happened, the backup won't be completed");
|
||||
|
||||
closeArchive(/* finalize= */ false);
|
||||
|
||||
corrupted = true;
|
||||
return true;
|
||||
}
|
||||
catch (...)
|
||||
{
|
||||
DB::tryLogCurrentException(log, "Caught exception while setting that the backup was corrupted");
|
||||
return false;
|
||||
}
|
||||
}
|
||||
|
||||
|
||||
bool BackupImpl::tryRemoveAllFiles() noexcept
|
||||
{
|
||||
try
|
||||
{
|
||||
std::lock_guard lock{mutex};
|
||||
if (!corrupted)
|
||||
{
|
||||
LOG_ERROR(log, "Backup is not set as corrupted. Stack trace: {}", StackTrace().toString());
|
||||
chassert(false, "Backup is not set as corrupted when tryRemoveAllFiles() is called");
|
||||
return false;
|
||||
}
|
||||
|
||||
LOG_INFO(log, "Removing all files of backup {}", backup_name_for_logging);
|
||||
|
||||
Strings files_to_remove;
|
||||
|
||||
if (use_archive)
|
||||
{
|
||||
files_to_remove.push_back(archive_params.archive_name);
|
||||
@ -1041,14 +1078,17 @@ void BackupImpl::tryRemoveAllFiles()
|
||||
}
|
||||
|
||||
if (!checkLockFile(false))
|
||||
return;
|
||||
return false;
|
||||
|
||||
writer->removeFiles(files_to_remove);
|
||||
removeLockFile();
|
||||
writer->removeEmptyDirectories();
|
||||
return true;
|
||||
}
|
||||
catch (...)
|
||||
{
|
||||
DB::tryLogCurrentException(__PRETTY_FUNCTION__);
|
||||
DB::tryLogCurrentException(log, "Caught exception while removing files of a corrupted backup");
|
||||
return false;
|
||||
}
|
||||
}
|
||||
|
||||
|
||||
@ -86,7 +86,8 @@ public:
|
||||
void writeFile(const BackupFileInfo & info, BackupEntryPtr entry) override;
|
||||
bool supportsWritingInMultipleThreads() const override { return !use_archive; }
|
||||
void finalizeWriting() override;
|
||||
void tryRemoveAllFiles() override;
|
||||
bool setIsCorrupted() noexcept override;
|
||||
bool tryRemoveAllFiles() noexcept override;
|
||||
|
||||
private:
|
||||
void open();
|
||||
@ -146,13 +147,14 @@ private:
|
||||
int version;
|
||||
mutable std::optional<BackupInfo> base_backup_info;
|
||||
mutable std::shared_ptr<const IBackup> base_backup;
|
||||
std::optional<UUID> base_backup_uuid;
|
||||
mutable std::optional<UUID> base_backup_uuid;
|
||||
std::shared_ptr<IArchiveReader> archive_reader;
|
||||
std::shared_ptr<IArchiveWriter> archive_writer;
|
||||
String lock_file_name;
|
||||
std::atomic<bool> lock_file_before_first_file_checked = false;
|
||||
|
||||
bool writing_finalized = false;
|
||||
bool corrupted = false;
|
||||
bool deduplicate_files = true;
|
||||
bool use_same_s3_credentials_for_base_backup = false;
|
||||
bool use_same_password_for_base_backup = false;
|
||||
|
||||
58
src/Backups/BackupKeeperSettings.cpp
Normal file
58
src/Backups/BackupKeeperSettings.cpp
Normal file
@ -0,0 +1,58 @@
|
||||
#include <Backups/BackupKeeperSettings.h>
|
||||
|
||||
#include <Core/Settings.h>
|
||||
#include <Interpreters/Context.h>
|
||||
#include <Poco/Util/AbstractConfiguration.h>
|
||||
|
||||
|
||||
namespace DB
|
||||
{
|
||||
|
||||
namespace Setting
|
||||
{
|
||||
extern const SettingsUInt64 backup_restore_keeper_max_retries;
|
||||
extern const SettingsUInt64 backup_restore_keeper_retry_initial_backoff_ms;
|
||||
extern const SettingsUInt64 backup_restore_keeper_retry_max_backoff_ms;
|
||||
extern const SettingsUInt64 backup_restore_failure_after_host_disconnected_for_seconds;
|
||||
extern const SettingsUInt64 backup_restore_keeper_max_retries_while_initializing;
|
||||
extern const SettingsUInt64 backup_restore_keeper_max_retries_while_handling_error;
|
||||
extern const SettingsUInt64 backup_restore_finish_timeout_after_error_sec;
|
||||
extern const SettingsUInt64 backup_restore_keeper_value_max_size;
|
||||
extern const SettingsUInt64 backup_restore_batch_size_for_keeper_multi;
|
||||
extern const SettingsUInt64 backup_restore_batch_size_for_keeper_multiread;
|
||||
extern const SettingsFloat backup_restore_keeper_fault_injection_probability;
|
||||
extern const SettingsUInt64 backup_restore_keeper_fault_injection_seed;
|
||||
}
|
||||
|
||||
BackupKeeperSettings BackupKeeperSettings::fromContext(const ContextPtr & context)
|
||||
{
|
||||
BackupKeeperSettings keeper_settings;
|
||||
|
||||
const auto & settings = context->getSettingsRef();
|
||||
const auto & config = context->getConfigRef();
|
||||
|
||||
keeper_settings.max_retries = settings[Setting::backup_restore_keeper_max_retries];
|
||||
keeper_settings.retry_initial_backoff_ms = std::chrono::milliseconds{settings[Setting::backup_restore_keeper_retry_initial_backoff_ms]};
|
||||
keeper_settings.retry_max_backoff_ms = std::chrono::milliseconds{settings[Setting::backup_restore_keeper_retry_max_backoff_ms]};
|
||||
|
||||
keeper_settings.failure_after_host_disconnected_for_seconds = std::chrono::seconds{settings[Setting::backup_restore_failure_after_host_disconnected_for_seconds]};
|
||||
keeper_settings.max_retries_while_initializing = settings[Setting::backup_restore_keeper_max_retries_while_initializing];
|
||||
keeper_settings.max_retries_while_handling_error = settings[Setting::backup_restore_keeper_max_retries_while_handling_error];
|
||||
keeper_settings.finish_timeout_after_error = std::chrono::seconds(settings[Setting::backup_restore_finish_timeout_after_error_sec]);
|
||||
|
||||
if (config.has("backups.sync_period_ms"))
|
||||
keeper_settings.sync_period_ms = std::chrono::milliseconds{config.getUInt64("backups.sync_period_ms")};
|
||||
|
||||
if (config.has("backups.max_attempts_after_bad_version"))
|
||||
keeper_settings.max_attempts_after_bad_version = config.getUInt64("backups.max_attempts_after_bad_version");
|
||||
|
||||
keeper_settings.value_max_size = settings[Setting::backup_restore_keeper_value_max_size];
|
||||
keeper_settings.batch_size_for_multi = settings[Setting::backup_restore_batch_size_for_keeper_multi];
|
||||
keeper_settings.batch_size_for_multiread = settings[Setting::backup_restore_batch_size_for_keeper_multiread];
|
||||
keeper_settings.fault_injection_probability = settings[Setting::backup_restore_keeper_fault_injection_probability];
|
||||
keeper_settings.fault_injection_seed = settings[Setting::backup_restore_keeper_fault_injection_seed];
|
||||
|
||||
return keeper_settings;
|
||||
}
|
||||
|
||||
}
|
||||
64
src/Backups/BackupKeeperSettings.h
Normal file
64
src/Backups/BackupKeeperSettings.h
Normal file
@ -0,0 +1,64 @@
|
||||
#pragma once
|
||||
|
||||
#include <Interpreters/Context_fwd.h>
|
||||
|
||||
|
||||
namespace DB
|
||||
{
|
||||
|
||||
/// Settings for [Zoo]Keeper-related works during BACKUP or RESTORE.
|
||||
struct BackupKeeperSettings
|
||||
{
|
||||
/// Maximum number of retries in the middle of a BACKUP ON CLUSTER or RESTORE ON CLUSTER operation.
|
||||
/// Should be big enough so the whole operation won't be cancelled in the middle of it because of a temporary ZooKeeper failure.
|
||||
UInt64 max_retries{1000};
|
||||
|
||||
/// Initial backoff timeout for ZooKeeper operations during backup or restore.
|
||||
std::chrono::milliseconds retry_initial_backoff_ms{100};
|
||||
|
||||
/// Max backoff timeout for ZooKeeper operations during backup or restore.
|
||||
std::chrono::milliseconds retry_max_backoff_ms{5000};
|
||||
|
||||
/// If a host during BACKUP ON CLUSTER or RESTORE ON CLUSTER doesn't recreate its 'alive' node in ZooKeeper
|
||||
/// for this amount of time then the whole backup or restore is considered as failed.
|
||||
/// Should be bigger than any reasonable time for a host to reconnect to ZooKeeper after a failure.
|
||||
/// Set to zero to disable (if it's zero and some host crashed then BACKUP ON CLUSTER or RESTORE ON CLUSTER will be waiting
|
||||
/// for the crashed host forever until the operation is explicitly cancelled with KILL QUERY).
|
||||
std::chrono::seconds failure_after_host_disconnected_for_seconds{3600};
|
||||
|
||||
/// Maximum number of retries during the initialization of a BACKUP ON CLUSTER or RESTORE ON CLUSTER operation.
|
||||
/// Shouldn't be too big because if the operation is going to fail then it's better if it fails faster.
|
||||
UInt64 max_retries_while_initializing{20};
|
||||
|
||||
/// Maximum number of retries while handling an error of a BACKUP ON CLUSTER or RESTORE ON CLUSTER operation.
|
||||
/// Shouldn't be too big because those retries are just for cleanup after the operation has failed already.
|
||||
UInt64 max_retries_while_handling_error{20};
|
||||
|
||||
/// How long the initiator should wait for other host to handle the 'error' node and finish their work.
|
||||
std::chrono::seconds finish_timeout_after_error{180};
|
||||
|
||||
/// How often the "stage" folder in ZooKeeper must be scanned in a background thread to track changes done by other hosts.
|
||||
std::chrono::milliseconds sync_period_ms{5000};
|
||||
|
||||
/// Number of attempts after getting error ZBADVERSION from ZooKeeper.
|
||||
size_t max_attempts_after_bad_version{10};
|
||||
|
||||
/// Maximum size of data of a ZooKeeper's node during backup.
|
||||
UInt64 value_max_size{1048576};
|
||||
|
||||
/// Maximum size of a batch for a multi request.
|
||||
UInt64 batch_size_for_multi{1000};
|
||||
|
||||
/// Maximum size of a batch for a multiread request.
|
||||
UInt64 batch_size_for_multiread{10000};
|
||||
|
||||
/// Approximate probability of failure for a keeper request during backup or restore. Valid value is in interval [0.0f, 1.0f].
|
||||
Float64 fault_injection_probability{0};
|
||||
|
||||
/// Seed for `fault_injection_probability`: 0 - random seed, otherwise the setting value.
|
||||
UInt64 fault_injection_seed{0};
|
||||
|
||||
static BackupKeeperSettings fromContext(const ContextPtr & context);
|
||||
};
|
||||
|
||||
}
|
||||
@ -74,6 +74,17 @@ BackupSettings BackupSettings::fromBackupQuery(const ASTBackupQuery & query)
|
||||
return res;
|
||||
}
|
||||
|
||||
bool BackupSettings::isAsync(const ASTBackupQuery & query)
|
||||
{
|
||||
if (query.settings)
|
||||
{
|
||||
const auto * field = query.settings->as<const ASTSetQuery &>().changes.tryGet("async");
|
||||
if (field)
|
||||
return field->safeGet<bool>();
|
||||
}
|
||||
return false; /// `async` is false by default.
|
||||
}
|
||||
|
||||
void BackupSettings::copySettingsToQuery(ASTBackupQuery & query) const
|
||||
{
|
||||
auto query_settings = std::make_shared<ASTSetQuery>();
|
||||
|
||||
@ -101,6 +101,8 @@ struct BackupSettings
|
||||
static BackupSettings fromBackupQuery(const ASTBackupQuery & query);
|
||||
void copySettingsToQuery(ASTBackupQuery & query) const;
|
||||
|
||||
static bool isAsync(const ASTBackupQuery & query);
|
||||
|
||||
struct Util
|
||||
{
|
||||
static std::vector<Strings> clusterHostIDsFromAST(const IAST & ast);
|
||||
|
||||
File diff suppressed because it is too large
Load Diff
@ -23,6 +23,7 @@ using BackupMutablePtr = std::shared_ptr<IBackup>;
|
||||
using BackupPtr = std::shared_ptr<const IBackup>;
|
||||
class IBackupEntry;
|
||||
using BackupEntries = std::vector<std::pair<String, std::shared_ptr<const IBackupEntry>>>;
|
||||
class BackupConcurrencyCounters;
|
||||
using DataRestoreTasks = std::vector<std::function<void()>>;
|
||||
struct ReadSettings;
|
||||
class BackupLog;
|
||||
@ -31,6 +32,10 @@ using ThreadGroupPtr = std::shared_ptr<ThreadGroup>;
|
||||
class QueryStatus;
|
||||
using QueryStatusPtr = std::shared_ptr<QueryStatus>;
|
||||
class ProcessList;
|
||||
class Cluster;
|
||||
using ClusterPtr = std::shared_ptr<Cluster>;
|
||||
class AccessRightsElements;
|
||||
struct ZooKeeperRetriesInfo;
|
||||
|
||||
|
||||
/// Manager of backups and restores: executes backups and restores' threads in the background.
|
||||
@ -47,18 +52,18 @@ public:
|
||||
/// Starts executing a BACKUP or RESTORE query. Returns ID of the operation.
|
||||
/// For asynchronous operations the function throws no exceptions on failure usually,
|
||||
/// call getInfo() on a returned operation id to check for errors.
|
||||
BackupOperationID start(const ASTPtr & backup_or_restore_query, ContextMutablePtr context);
|
||||
std::pair<BackupOperationID, BackupStatus> start(const ASTPtr & backup_or_restore_query, ContextMutablePtr context);
|
||||
|
||||
/// Waits until the specified backup or restore operation finishes or stops.
|
||||
/// The function returns immediately if the operation is already finished.
|
||||
void wait(const BackupOperationID & backup_or_restore_id, bool rethrow_exception = true);
|
||||
BackupStatus wait(const BackupOperationID & backup_or_restore_id, bool rethrow_exception = true);
|
||||
|
||||
/// Waits until all running backup and restore operations finish or stop.
|
||||
void waitAll();
|
||||
|
||||
/// Cancels the specified backup or restore operation.
|
||||
/// The function does nothing if this operation has already finished.
|
||||
void cancel(const BackupOperationID & backup_or_restore_id, bool wait_ = true);
|
||||
BackupStatus cancel(const BackupOperationID & backup_or_restore_id, bool wait_ = true);
|
||||
|
||||
/// Cancels all running backup and restore operations.
|
||||
void cancelAll(bool wait_ = true);
|
||||
@ -67,26 +72,32 @@ public:
|
||||
std::vector<BackupOperationInfo> getAllInfos() const;
|
||||
|
||||
private:
|
||||
BackupOperationID startMakingBackup(const ASTPtr & query, const ContextPtr & context);
|
||||
std::pair<BackupOperationID, BackupStatus> startMakingBackup(const ASTPtr & query, const ContextPtr & context);
|
||||
struct BackupStarter;
|
||||
|
||||
BackupMutablePtr openBackupForWriting(const BackupInfo & backup_info, const BackupSettings & backup_settings, std::shared_ptr<IBackupCoordination> backup_coordination, const ContextPtr & context) const;
|
||||
|
||||
void doBackup(
|
||||
BackupMutablePtr & backup,
|
||||
BackupMutablePtr backup,
|
||||
const std::shared_ptr<ASTBackupQuery> & backup_query,
|
||||
const BackupOperationID & backup_id,
|
||||
const String & backup_name_for_logging,
|
||||
const BackupInfo & backup_info,
|
||||
BackupSettings backup_settings,
|
||||
const BackupSettings & backup_settings,
|
||||
std::shared_ptr<IBackupCoordination> backup_coordination,
|
||||
const ContextPtr & context,
|
||||
ContextMutablePtr mutable_context);
|
||||
ContextMutablePtr context,
|
||||
bool on_cluster,
|
||||
const ClusterPtr & cluster);
|
||||
|
||||
/// Builds file infos for specified backup entries.
|
||||
void buildFileInfosForBackupEntries(const BackupPtr & backup, const BackupEntries & backup_entries, const ReadSettings & read_settings, std::shared_ptr<IBackupCoordination> backup_coordination, QueryStatusPtr process_list_element);
|
||||
|
||||
/// Write backup entries to an opened backup.
|
||||
void writeBackupEntries(BackupMutablePtr backup, BackupEntries && backup_entries, const BackupOperationID & backup_id, std::shared_ptr<IBackupCoordination> backup_coordination, bool internal, QueryStatusPtr process_list_element);
|
||||
void writeBackupEntries(BackupMutablePtr backup, BackupEntries && backup_entries, const BackupOperationID & backup_id, std::shared_ptr<IBackupCoordination> backup_coordination, bool is_internal_backup, QueryStatusPtr process_list_element);
|
||||
|
||||
BackupOperationID startRestoring(const ASTPtr & query, ContextMutablePtr context);
|
||||
std::pair<BackupOperationID, BackupStatus> startRestoring(const ASTPtr & query, ContextMutablePtr context);
|
||||
struct RestoreStarter;
|
||||
|
||||
BackupPtr openBackupForReading(const BackupInfo & backup_info, const RestoreSettings & restore_settings, const ContextPtr & context) const;
|
||||
|
||||
void doRestore(
|
||||
const std::shared_ptr<ASTBackupQuery> & restore_query,
|
||||
@ -95,7 +106,17 @@ private:
|
||||
const BackupInfo & backup_info,
|
||||
RestoreSettings restore_settings,
|
||||
std::shared_ptr<IRestoreCoordination> restore_coordination,
|
||||
ContextMutablePtr context);
|
||||
ContextMutablePtr context,
|
||||
bool on_cluster,
|
||||
const ClusterPtr & cluster);
|
||||
|
||||
std::shared_ptr<IBackupCoordination> makeBackupCoordination(bool on_cluster, const BackupSettings & backup_settings, const ContextPtr & context) const;
|
||||
std::shared_ptr<IRestoreCoordination> makeRestoreCoordination(bool on_cluster, const RestoreSettings & restore_settings, const ContextPtr & context) const;
|
||||
|
||||
/// Sends a BACKUP or RESTORE query to other hosts.
|
||||
void sendQueryToOtherHosts(const ASTBackupQuery & backup_or_restore_query, const ClusterPtr & cluster,
|
||||
size_t only_shard_num, size_t only_replica_num, ContextMutablePtr context, const AccessRightsElements & access_to_check,
|
||||
const ZooKeeperRetriesInfo & retries_info) const;
|
||||
|
||||
/// Run data restoring tasks which insert data to tables.
|
||||
void restoreTablesData(const BackupOperationID & restore_id, BackupPtr backup, DataRestoreTasks && tasks, ThreadPool & thread_pool, QueryStatusPtr process_list_element);
|
||||
@ -139,6 +160,8 @@ private:
|
||||
|
||||
std::shared_ptr<BackupLog> backup_log;
|
||||
ProcessList & process_list;
|
||||
|
||||
std::unique_ptr<BackupConcurrencyCounters> concurrency_counters;
|
||||
};
|
||||
|
||||
}
|
||||
|
||||
@ -121,8 +121,13 @@ public:
|
||||
/// Finalizes writing the backup, should be called after all entries have been successfully written.
|
||||
virtual void finalizeWriting() = 0;
|
||||
|
||||
/// Try to remove all files copied to the backup. Used after an exception or it the backup was cancelled.
|
||||
virtual void tryRemoveAllFiles() = 0;
|
||||
/// Sets that a non-retriable error happened while the backup was being written which means that
|
||||
/// the backup is most likely corrupted and it can't be finalized.
|
||||
/// This function is called while handling an exception or if the backup was cancelled.
|
||||
virtual bool setIsCorrupted() noexcept = 0;
|
||||
|
||||
/// Try to remove all files copied to the backup. Could be used after setIsCorrupted().
|
||||
virtual bool tryRemoveAllFiles() noexcept = 0;
|
||||
};
|
||||
|
||||
using BackupPtr = std::shared_ptr<const IBackup>;
|
||||
|
||||
@ -5,26 +5,44 @@
|
||||
|
||||
namespace DB
|
||||
{
|
||||
class Exception;
|
||||
struct BackupFileInfo;
|
||||
using BackupFileInfos = std::vector<BackupFileInfo>;
|
||||
enum class AccessEntityType : uint8_t;
|
||||
enum class UserDefinedSQLObjectType : uint8_t;
|
||||
struct ZooKeeperRetriesInfo;
|
||||
|
||||
/// Replicas use this class to coordinate what they're writing to a backup while executing BACKUP ON CLUSTER.
|
||||
/// There are two implementation of this interface: BackupCoordinationLocal and BackupCoordinationRemote.
|
||||
/// There are two implementation of this interface: BackupCoordinationLocal and BackupCoordinationOnCluster.
|
||||
/// BackupCoordinationLocal is used while executing BACKUP without ON CLUSTER and performs coordination in memory.
|
||||
/// BackupCoordinationRemote is used while executing BACKUP with ON CLUSTER and performs coordination via ZooKeeper.
|
||||
/// BackupCoordinationOnCluster is used while executing BACKUP with ON CLUSTER and performs coordination via ZooKeeper.
|
||||
class IBackupCoordination
|
||||
{
|
||||
public:
|
||||
virtual ~IBackupCoordination() = default;
|
||||
|
||||
/// Sets the current stage and waits for other hosts to come to this stage too.
|
||||
virtual void setStage(const String & new_stage, const String & message) = 0;
|
||||
virtual void setError(const Exception & exception) = 0;
|
||||
virtual Strings waitForStage(const String & stage_to_wait) = 0;
|
||||
virtual Strings waitForStage(const String & stage_to_wait, std::chrono::milliseconds timeout) = 0;
|
||||
virtual Strings setStage(const String & new_stage, const String & message, bool sync) = 0;
|
||||
|
||||
/// Sets that the backup query was sent to other hosts.
|
||||
/// Function waitForOtherHostsToFinish() will check that to find out if it should really wait or not.
|
||||
virtual void setBackupQueryWasSentToOtherHosts() = 0;
|
||||
|
||||
/// Lets other hosts know that the current host has encountered an error.
|
||||
virtual bool trySetError(std::exception_ptr exception) = 0;
|
||||
|
||||
/// Lets other hosts know that the current host has finished its work.
|
||||
virtual void finish() = 0;
|
||||
|
||||
/// Lets other hosts know that the current host has finished its work (as a part of error-handling process).
|
||||
virtual bool tryFinishAfterError() noexcept = 0;
|
||||
|
||||
/// Waits until all the other hosts finish their work.
|
||||
/// Stops waiting and throws an exception if another host encounters an error or if some host gets cancelled.
|
||||
virtual void waitForOtherHostsToFinish() = 0;
|
||||
|
||||
/// Waits until all the other hosts finish their work (as a part of error-handling process).
|
||||
/// Doesn't stops waiting if some host encounters an error or gets cancelled.
|
||||
virtual bool tryWaitForOtherHostsToFinishAfterError() noexcept = 0;
|
||||
|
||||
struct PartNameAndChecksum
|
||||
{
|
||||
@ -87,9 +105,7 @@ public:
|
||||
/// Starts writing a specified file, the function returns false if that file is already being written concurrently.
|
||||
virtual bool startWritingFile(size_t data_file_index) = 0;
|
||||
|
||||
/// This function is used to check if concurrent backups are running
|
||||
/// other than the backup passed to the function
|
||||
virtual bool hasConcurrentBackups(const std::atomic<size_t> & num_active_backups) const = 0;
|
||||
virtual ZooKeeperRetriesInfo getOnClusterInitializationKeeperRetriesInfo() const = 0;
|
||||
};
|
||||
|
||||
}
|
||||
|
||||
@ -5,26 +5,42 @@
|
||||
|
||||
namespace DB
|
||||
{
|
||||
class Exception;
|
||||
enum class UserDefinedSQLObjectType : uint8_t;
|
||||
class ASTCreateQuery;
|
||||
struct ZooKeeperRetriesInfo;
|
||||
|
||||
/// Replicas use this class to coordinate what they're reading from a backup while executing RESTORE ON CLUSTER.
|
||||
/// There are two implementation of this interface: RestoreCoordinationLocal and RestoreCoordinationRemote.
|
||||
/// There are two implementation of this interface: RestoreCoordinationLocal and RestoreCoordinationOnCluster.
|
||||
/// RestoreCoordinationLocal is used while executing RESTORE without ON CLUSTER and performs coordination in memory.
|
||||
/// RestoreCoordinationRemote is used while executing RESTORE with ON CLUSTER and performs coordination via ZooKeeper.
|
||||
/// RestoreCoordinationOnCluster is used while executing RESTORE with ON CLUSTER and performs coordination via ZooKeeper.
|
||||
class IRestoreCoordination
|
||||
{
|
||||
public:
|
||||
virtual ~IRestoreCoordination() = default;
|
||||
|
||||
/// Sets the current stage and waits for other hosts to come to this stage too.
|
||||
virtual void setStage(const String & new_stage, const String & message) = 0;
|
||||
virtual void setError(const Exception & exception) = 0;
|
||||
virtual Strings waitForStage(const String & stage_to_wait) = 0;
|
||||
virtual Strings waitForStage(const String & stage_to_wait, std::chrono::milliseconds timeout) = 0;
|
||||
virtual Strings setStage(const String & new_stage, const String & message, bool sync) = 0;
|
||||
|
||||
static constexpr const char * kErrorStatus = "error";
|
||||
/// Sets that the restore query was sent to other hosts.
|
||||
/// Function waitForOtherHostsToFinish() will check that to find out if it should really wait or not.
|
||||
virtual void setRestoreQueryWasSentToOtherHosts() = 0;
|
||||
|
||||
/// Lets other hosts know that the current host has encountered an error.
|
||||
virtual bool trySetError(std::exception_ptr exception) = 0;
|
||||
|
||||
/// Lets other hosts know that the current host has finished its work.
|
||||
virtual void finish() = 0;
|
||||
|
||||
/// Lets other hosts know that the current host has finished its work (as a part of error-handling process).
|
||||
virtual bool tryFinishAfterError() noexcept = 0;
|
||||
|
||||
/// Waits until all the other hosts finish their work.
|
||||
/// Stops waiting and throws an exception if another host encounters an error or if some host gets cancelled.
|
||||
virtual void waitForOtherHostsToFinish() = 0;
|
||||
|
||||
/// Waits until all the other hosts finish their work (as a part of error-handling process).
|
||||
/// Doesn't stops waiting if some host encounters an error or gets cancelled.
|
||||
virtual bool tryWaitForOtherHostsToFinishAfterError() noexcept = 0;
|
||||
|
||||
/// Starts creating a table in a replicated database. Returns false if there is another host which is already creating this table.
|
||||
virtual bool acquireCreatingTableInReplicatedDatabase(const String & database_zk_path, const String & table_name) = 0;
|
||||
@ -49,9 +65,7 @@ public:
|
||||
/// (because otherwise the macro "{uuid}" in the ZooKeeper path will not work correctly).
|
||||
virtual void generateUUIDForTable(ASTCreateQuery & create_query) = 0;
|
||||
|
||||
/// This function is used to check if concurrent restores are running
|
||||
/// other than the restore passed to the function
|
||||
virtual bool hasConcurrentRestores(const std::atomic<size_t> & num_active_restores) const = 0;
|
||||
virtual ZooKeeperRetriesInfo getOnClusterInitializationKeeperRetriesInfo() const = 0;
|
||||
};
|
||||
|
||||
}
|
||||
|
||||
@ -1,32 +1,24 @@
|
||||
#include <Backups/RestoreCoordinationLocal.h>
|
||||
|
||||
#include <Parsers/ASTCreateQuery.h>
|
||||
#include <Parsers/formatAST.h>
|
||||
#include <Common/ZooKeeper/ZooKeeperRetries.h>
|
||||
#include <Common/logger_useful.h>
|
||||
|
||||
|
||||
namespace DB
|
||||
{
|
||||
|
||||
RestoreCoordinationLocal::RestoreCoordinationLocal() : log(getLogger("RestoreCoordinationLocal"))
|
||||
RestoreCoordinationLocal::RestoreCoordinationLocal(
|
||||
const UUID & restore_uuid, bool allow_concurrent_restore_, BackupConcurrencyCounters & concurrency_counters_)
|
||||
: log(getLogger("RestoreCoordinationLocal"))
|
||||
, concurrency_check(restore_uuid, /* is_restore = */ true, /* on_cluster = */ false, allow_concurrent_restore_, concurrency_counters_)
|
||||
{
|
||||
}
|
||||
|
||||
RestoreCoordinationLocal::~RestoreCoordinationLocal() = default;
|
||||
|
||||
void RestoreCoordinationLocal::setStage(const String &, const String &)
|
||||
{
|
||||
}
|
||||
|
||||
void RestoreCoordinationLocal::setError(const Exception &)
|
||||
{
|
||||
}
|
||||
|
||||
Strings RestoreCoordinationLocal::waitForStage(const String &)
|
||||
{
|
||||
return {};
|
||||
}
|
||||
|
||||
Strings RestoreCoordinationLocal::waitForStage(const String &, std::chrono::milliseconds)
|
||||
ZooKeeperRetriesInfo RestoreCoordinationLocal::getOnClusterInitializationKeeperRetriesInfo() const
|
||||
{
|
||||
return {};
|
||||
}
|
||||
@ -63,7 +55,7 @@ void RestoreCoordinationLocal::generateUUIDForTable(ASTCreateQuery & create_quer
|
||||
{
|
||||
String query_str = serializeAST(create_query);
|
||||
|
||||
auto find_in_map = [&]
|
||||
auto find_in_map = [&]() TSA_REQUIRES(mutex)
|
||||
{
|
||||
auto it = create_query_uuids.find(query_str);
|
||||
if (it != create_query_uuids.end())
|
||||
@ -91,14 +83,4 @@ void RestoreCoordinationLocal::generateUUIDForTable(ASTCreateQuery & create_quer
|
||||
}
|
||||
}
|
||||
|
||||
bool RestoreCoordinationLocal::hasConcurrentRestores(const std::atomic<size_t> & num_active_restores) const
|
||||
{
|
||||
if (num_active_restores > 1)
|
||||
{
|
||||
LOG_WARNING(log, "Found concurrent backups: num_active_restores={}", num_active_restores);
|
||||
return true;
|
||||
}
|
||||
return false;
|
||||
}
|
||||
|
||||
}
|
||||
|
||||
@ -1,6 +1,7 @@
|
||||
#pragma once
|
||||
|
||||
#include <Backups/IRestoreCoordination.h>
|
||||
#include <Backups/BackupConcurrencyCheck.h>
|
||||
#include <Parsers/CreateQueryUUIDs.h>
|
||||
#include <Common/Logger.h>
|
||||
#include <mutex>
|
||||
@ -12,19 +13,20 @@ namespace DB
|
||||
{
|
||||
class ASTCreateQuery;
|
||||
|
||||
|
||||
/// Implementation of the IRestoreCoordination interface performing coordination in memory.
|
||||
class RestoreCoordinationLocal : public IRestoreCoordination
|
||||
{
|
||||
public:
|
||||
RestoreCoordinationLocal();
|
||||
RestoreCoordinationLocal(const UUID & restore_uuid_, bool allow_concurrent_restore_, BackupConcurrencyCounters & concurrency_counters_);
|
||||
~RestoreCoordinationLocal() override;
|
||||
|
||||
/// Sets the current stage and waits for other hosts to come to this stage too.
|
||||
void setStage(const String & new_stage, const String & message) override;
|
||||
void setError(const Exception & exception) override;
|
||||
Strings waitForStage(const String & stage_to_wait) override;
|
||||
Strings waitForStage(const String & stage_to_wait, std::chrono::milliseconds timeout) override;
|
||||
Strings setStage(const String &, const String &, bool) override { return {}; }
|
||||
void setRestoreQueryWasSentToOtherHosts() override {}
|
||||
bool trySetError(std::exception_ptr) override { return true; }
|
||||
void finish() override {}
|
||||
bool tryFinishAfterError() noexcept override { return true; }
|
||||
void waitForOtherHostsToFinish() override {}
|
||||
bool tryWaitForOtherHostsToFinishAfterError() noexcept override { return true; }
|
||||
|
||||
/// Starts creating a table in a replicated database. Returns false if there is another host which is already creating this table.
|
||||
bool acquireCreatingTableInReplicatedDatabase(const String & database_zk_path, const String & table_name) override;
|
||||
@ -49,15 +51,16 @@ public:
|
||||
/// (because otherwise the macro "{uuid}" in the ZooKeeper path will not work correctly).
|
||||
void generateUUIDForTable(ASTCreateQuery & create_query) override;
|
||||
|
||||
bool hasConcurrentRestores(const std::atomic<size_t> & num_active_restores) const override;
|
||||
ZooKeeperRetriesInfo getOnClusterInitializationKeeperRetriesInfo() const override;
|
||||
|
||||
private:
|
||||
LoggerPtr const log;
|
||||
BackupConcurrencyCheck concurrency_check;
|
||||
|
||||
std::set<std::pair<String /* database_zk_path */, String /* table_name */>> acquired_tables_in_replicated_databases;
|
||||
std::unordered_set<String /* table_zk_path */> acquired_data_in_replicated_tables;
|
||||
std::unordered_map<String, CreateQueryUUIDs> create_query_uuids;
|
||||
std::unordered_set<String /* root_zk_path */> acquired_data_in_keeper_map_tables;
|
||||
std::set<std::pair<String /* database_zk_path */, String /* table_name */>> acquired_tables_in_replicated_databases TSA_GUARDED_BY(mutex);
|
||||
std::unordered_set<String /* table_zk_path */> acquired_data_in_replicated_tables TSA_GUARDED_BY(mutex);
|
||||
std::unordered_map<String, CreateQueryUUIDs> create_query_uuids TSA_GUARDED_BY(mutex);
|
||||
std::unordered_set<String /* root_zk_path */> acquired_data_in_keeper_map_tables TSA_GUARDED_BY(mutex);
|
||||
|
||||
mutable std::mutex mutex;
|
||||
};
|
||||
|
||||
318
src/Backups/RestoreCoordinationOnCluster.cpp
Normal file
318
src/Backups/RestoreCoordinationOnCluster.cpp
Normal file
@ -0,0 +1,318 @@
|
||||
#include <Backups/BackupCoordinationOnCluster.h>
|
||||
|
||||
#include <Backups/BackupCoordinationStage.h>
|
||||
#include <Backups/BackupCoordinationStageSync.h>
|
||||
#include <Backups/RestoreCoordinationOnCluster.h>
|
||||
#include <Parsers/ASTCreateQuery.h>
|
||||
#include <Parsers/CreateQueryUUIDs.h>
|
||||
#include <Parsers/formatAST.h>
|
||||
#include <Functions/UserDefined/UserDefinedSQLObjectType.h>
|
||||
#include <Common/ZooKeeper/KeeperException.h>
|
||||
#include <Common/escapeForFileName.h>
|
||||
|
||||
|
||||
namespace DB
|
||||
{
|
||||
|
||||
RestoreCoordinationOnCluster::RestoreCoordinationOnCluster(
|
||||
const UUID & restore_uuid_,
|
||||
const String & root_zookeeper_path_,
|
||||
zkutil::GetZooKeeper get_zookeeper_,
|
||||
const BackupKeeperSettings & keeper_settings_,
|
||||
const String & current_host_,
|
||||
const Strings & all_hosts_,
|
||||
bool allow_concurrent_restore_,
|
||||
BackupConcurrencyCounters & concurrency_counters_,
|
||||
ThreadPoolCallbackRunnerUnsafe<void> schedule_,
|
||||
QueryStatusPtr process_list_element_)
|
||||
: root_zookeeper_path(root_zookeeper_path_)
|
||||
, keeper_settings(keeper_settings_)
|
||||
, restore_uuid(restore_uuid_)
|
||||
, zookeeper_path(root_zookeeper_path_ + "/restore-" + toString(restore_uuid_))
|
||||
, all_hosts(all_hosts_)
|
||||
, all_hosts_without_initiator(BackupCoordinationOnCluster::excludeInitiator(all_hosts))
|
||||
, current_host(current_host_)
|
||||
, current_host_index(BackupCoordinationOnCluster::findCurrentHostIndex(current_host, all_hosts))
|
||||
, log(getLogger("RestoreCoordinationOnCluster"))
|
||||
, with_retries(log, get_zookeeper_, keeper_settings, process_list_element_, [root_zookeeper_path_](Coordination::ZooKeeperWithFaultInjection::Ptr zk) { zk->sync(root_zookeeper_path_); })
|
||||
, concurrency_check(restore_uuid_, /* is_restore = */ true, /* on_cluster = */ true, allow_concurrent_restore_, concurrency_counters_)
|
||||
, stage_sync(/* is_restore = */ true, fs::path{zookeeper_path} / "stage", current_host, all_hosts, allow_concurrent_restore_, with_retries, schedule_, process_list_element_, log)
|
||||
, cleaner(zookeeper_path, with_retries, log)
|
||||
{
|
||||
createRootNodes();
|
||||
}
|
||||
|
||||
RestoreCoordinationOnCluster::~RestoreCoordinationOnCluster()
|
||||
{
|
||||
tryFinishImpl();
|
||||
}
|
||||
|
||||
void RestoreCoordinationOnCluster::createRootNodes()
|
||||
{
|
||||
auto holder = with_retries.createRetriesControlHolder("createRootNodes", WithRetries::kInitialization);
|
||||
holder.retries_ctl.retryLoop(
|
||||
[&, &zk = holder.faulty_zookeeper]()
|
||||
{
|
||||
with_retries.renewZooKeeper(zk);
|
||||
|
||||
zk->createAncestors(zookeeper_path);
|
||||
zk->createIfNotExists(zookeeper_path, "");
|
||||
zk->createIfNotExists(zookeeper_path + "/repl_databases_tables_acquired", "");
|
||||
zk->createIfNotExists(zookeeper_path + "/repl_tables_data_acquired", "");
|
||||
zk->createIfNotExists(zookeeper_path + "/repl_access_storages_acquired", "");
|
||||
zk->createIfNotExists(zookeeper_path + "/repl_sql_objects_acquired", "");
|
||||
zk->createIfNotExists(zookeeper_path + "/keeper_map_tables", "");
|
||||
zk->createIfNotExists(zookeeper_path + "/table_uuids", "");
|
||||
});
|
||||
}
|
||||
|
||||
Strings RestoreCoordinationOnCluster::setStage(const String & new_stage, const String & message, bool sync)
|
||||
{
|
||||
stage_sync.setStage(new_stage, message);
|
||||
|
||||
if (!sync)
|
||||
return {};
|
||||
|
||||
return stage_sync.waitForHostsToReachStage(new_stage, all_hosts_without_initiator);
|
||||
}
|
||||
|
||||
void RestoreCoordinationOnCluster::setRestoreQueryWasSentToOtherHosts()
|
||||
{
|
||||
restore_query_was_sent_to_other_hosts = true;
|
||||
}
|
||||
|
||||
bool RestoreCoordinationOnCluster::trySetError(std::exception_ptr exception)
|
||||
{
|
||||
return stage_sync.trySetError(exception);
|
||||
}
|
||||
|
||||
void RestoreCoordinationOnCluster::finish()
|
||||
{
|
||||
bool other_hosts_also_finished = false;
|
||||
stage_sync.finish(other_hosts_also_finished);
|
||||
|
||||
if ((current_host == kInitiator) && (other_hosts_also_finished || !restore_query_was_sent_to_other_hosts))
|
||||
cleaner.cleanup();
|
||||
}
|
||||
|
||||
bool RestoreCoordinationOnCluster::tryFinishAfterError() noexcept
|
||||
{
|
||||
return tryFinishImpl();
|
||||
}
|
||||
|
||||
bool RestoreCoordinationOnCluster::tryFinishImpl() noexcept
|
||||
{
|
||||
bool other_hosts_also_finished = false;
|
||||
if (!stage_sync.tryFinishAfterError(other_hosts_also_finished))
|
||||
return false;
|
||||
|
||||
if ((current_host == kInitiator) && (other_hosts_also_finished || !restore_query_was_sent_to_other_hosts))
|
||||
{
|
||||
if (!cleaner.tryCleanupAfterError())
|
||||
return false;
|
||||
}
|
||||
|
||||
return true;
|
||||
}
|
||||
|
||||
void RestoreCoordinationOnCluster::waitForOtherHostsToFinish()
|
||||
{
|
||||
if ((current_host != kInitiator) || !restore_query_was_sent_to_other_hosts)
|
||||
return;
|
||||
stage_sync.waitForOtherHostsToFinish();
|
||||
}
|
||||
|
||||
bool RestoreCoordinationOnCluster::tryWaitForOtherHostsToFinishAfterError() noexcept
|
||||
{
|
||||
if (current_host != kInitiator)
|
||||
return false;
|
||||
if (!restore_query_was_sent_to_other_hosts)
|
||||
return true;
|
||||
return stage_sync.tryWaitForOtherHostsToFinishAfterError();
|
||||
}
|
||||
|
||||
ZooKeeperRetriesInfo RestoreCoordinationOnCluster::getOnClusterInitializationKeeperRetriesInfo() const
|
||||
{
|
||||
return ZooKeeperRetriesInfo{keeper_settings.max_retries_while_initializing,
|
||||
static_cast<UInt64>(keeper_settings.retry_initial_backoff_ms.count()),
|
||||
static_cast<UInt64>(keeper_settings.retry_max_backoff_ms.count())};
|
||||
}
|
||||
|
||||
bool RestoreCoordinationOnCluster::acquireCreatingTableInReplicatedDatabase(const String & database_zk_path, const String & table_name)
|
||||
{
|
||||
bool result = false;
|
||||
auto holder = with_retries.createRetriesControlHolder("acquireCreatingTableInReplicatedDatabase");
|
||||
holder.retries_ctl.retryLoop(
|
||||
[&, &zk = holder.faulty_zookeeper]()
|
||||
{
|
||||
with_retries.renewZooKeeper(zk);
|
||||
|
||||
String path = zookeeper_path + "/repl_databases_tables_acquired/" + escapeForFileName(database_zk_path);
|
||||
zk->createIfNotExists(path, "");
|
||||
|
||||
path += "/" + escapeForFileName(table_name);
|
||||
auto code = zk->tryCreate(path, toString(current_host_index), zkutil::CreateMode::Persistent);
|
||||
if ((code != Coordination::Error::ZOK) && (code != Coordination::Error::ZNODEEXISTS))
|
||||
throw zkutil::KeeperException::fromPath(code, path);
|
||||
|
||||
if (code == Coordination::Error::ZOK)
|
||||
{
|
||||
result = true;
|
||||
return;
|
||||
}
|
||||
|
||||
/// We need to check who created that node
|
||||
result = zk->get(path) == toString(current_host_index);
|
||||
});
|
||||
return result;
|
||||
}
|
||||
|
||||
bool RestoreCoordinationOnCluster::acquireInsertingDataIntoReplicatedTable(const String & table_zk_path)
|
||||
{
|
||||
bool result = false;
|
||||
auto holder = with_retries.createRetriesControlHolder("acquireInsertingDataIntoReplicatedTable");
|
||||
holder.retries_ctl.retryLoop(
|
||||
[&, &zk = holder.faulty_zookeeper]()
|
||||
{
|
||||
with_retries.renewZooKeeper(zk);
|
||||
|
||||
String path = zookeeper_path + "/repl_tables_data_acquired/" + escapeForFileName(table_zk_path);
|
||||
auto code = zk->tryCreate(path, toString(current_host_index), zkutil::CreateMode::Persistent);
|
||||
if ((code != Coordination::Error::ZOK) && (code != Coordination::Error::ZNODEEXISTS))
|
||||
throw zkutil::KeeperException::fromPath(code, path);
|
||||
|
||||
if (code == Coordination::Error::ZOK)
|
||||
{
|
||||
result = true;
|
||||
return;
|
||||
}
|
||||
|
||||
/// We need to check who created that node
|
||||
result = zk->get(path) == toString(current_host_index);
|
||||
});
|
||||
return result;
|
||||
}
|
||||
|
||||
bool RestoreCoordinationOnCluster::acquireReplicatedAccessStorage(const String & access_storage_zk_path)
|
||||
{
|
||||
bool result = false;
|
||||
auto holder = with_retries.createRetriesControlHolder("acquireReplicatedAccessStorage");
|
||||
holder.retries_ctl.retryLoop(
|
||||
[&, &zk = holder.faulty_zookeeper]()
|
||||
{
|
||||
with_retries.renewZooKeeper(zk);
|
||||
|
||||
String path = zookeeper_path + "/repl_access_storages_acquired/" + escapeForFileName(access_storage_zk_path);
|
||||
auto code = zk->tryCreate(path, toString(current_host_index), zkutil::CreateMode::Persistent);
|
||||
if ((code != Coordination::Error::ZOK) && (code != Coordination::Error::ZNODEEXISTS))
|
||||
throw zkutil::KeeperException::fromPath(code, path);
|
||||
|
||||
if (code == Coordination::Error::ZOK)
|
||||
{
|
||||
result = true;
|
||||
return;
|
||||
}
|
||||
|
||||
/// We need to check who created that node
|
||||
result = zk->get(path) == toString(current_host_index);
|
||||
});
|
||||
return result;
|
||||
}
|
||||
|
||||
bool RestoreCoordinationOnCluster::acquireReplicatedSQLObjects(const String & loader_zk_path, UserDefinedSQLObjectType object_type)
|
||||
{
|
||||
bool result = false;
|
||||
auto holder = with_retries.createRetriesControlHolder("acquireReplicatedSQLObjects");
|
||||
holder.retries_ctl.retryLoop(
|
||||
[&, &zk = holder.faulty_zookeeper]()
|
||||
{
|
||||
with_retries.renewZooKeeper(zk);
|
||||
|
||||
String path = zookeeper_path + "/repl_sql_objects_acquired/" + escapeForFileName(loader_zk_path);
|
||||
zk->createIfNotExists(path, "");
|
||||
|
||||
path += "/";
|
||||
switch (object_type)
|
||||
{
|
||||
case UserDefinedSQLObjectType::Function:
|
||||
path += "functions";
|
||||
break;
|
||||
}
|
||||
|
||||
auto code = zk->tryCreate(path, "", zkutil::CreateMode::Persistent);
|
||||
if ((code != Coordination::Error::ZOK) && (code != Coordination::Error::ZNODEEXISTS))
|
||||
throw zkutil::KeeperException::fromPath(code, path);
|
||||
|
||||
if (code == Coordination::Error::ZOK)
|
||||
{
|
||||
result = true;
|
||||
return;
|
||||
}
|
||||
|
||||
/// We need to check who created that node
|
||||
result = zk->get(path) == toString(current_host_index);
|
||||
});
|
||||
return result;
|
||||
}
|
||||
|
||||
bool RestoreCoordinationOnCluster::acquireInsertingDataForKeeperMap(const String & root_zk_path, const String & table_unique_id)
|
||||
{
|
||||
bool lock_acquired = false;
|
||||
auto holder = with_retries.createRetriesControlHolder("acquireInsertingDataForKeeperMap");
|
||||
holder.retries_ctl.retryLoop(
|
||||
[&, &zk = holder.faulty_zookeeper]()
|
||||
{
|
||||
with_retries.renewZooKeeper(zk);
|
||||
|
||||
/// we need to remove leading '/' from root_zk_path
|
||||
auto normalized_root_zk_path = root_zk_path.substr(1);
|
||||
std::string restore_lock_path = fs::path(zookeeper_path) / "keeper_map_tables" / escapeForFileName(normalized_root_zk_path);
|
||||
zk->createAncestors(restore_lock_path);
|
||||
auto code = zk->tryCreate(restore_lock_path, table_unique_id, zkutil::CreateMode::Persistent);
|
||||
|
||||
if (code == Coordination::Error::ZOK)
|
||||
{
|
||||
lock_acquired = true;
|
||||
return;
|
||||
}
|
||||
|
||||
if (code == Coordination::Error::ZNODEEXISTS)
|
||||
lock_acquired = table_unique_id == zk->get(restore_lock_path);
|
||||
else
|
||||
zkutil::KeeperException::fromPath(code, restore_lock_path);
|
||||
});
|
||||
return lock_acquired;
|
||||
}
|
||||
|
||||
void RestoreCoordinationOnCluster::generateUUIDForTable(ASTCreateQuery & create_query)
|
||||
{
|
||||
String query_str = serializeAST(create_query);
|
||||
CreateQueryUUIDs new_uuids{create_query, /* generate_random= */ true, /* force_random= */ true};
|
||||
String new_uuids_str = new_uuids.toString();
|
||||
|
||||
auto holder = with_retries.createRetriesControlHolder("generateUUIDForTable");
|
||||
holder.retries_ctl.retryLoop(
|
||||
[&, &zk = holder.faulty_zookeeper]()
|
||||
{
|
||||
with_retries.renewZooKeeper(zk);
|
||||
|
||||
String path = zookeeper_path + "/table_uuids/" + escapeForFileName(query_str);
|
||||
Coordination::Error res = zk->tryCreate(path, new_uuids_str, zkutil::CreateMode::Persistent);
|
||||
|
||||
if (res == Coordination::Error::ZOK)
|
||||
{
|
||||
new_uuids.copyToQuery(create_query);
|
||||
return;
|
||||
}
|
||||
|
||||
if (res == Coordination::Error::ZNODEEXISTS)
|
||||
{
|
||||
CreateQueryUUIDs::fromString(zk->get(path)).copyToQuery(create_query);
|
||||
return;
|
||||
}
|
||||
|
||||
zkutil::KeeperException::fromPath(res, path);
|
||||
});
|
||||
}
|
||||
|
||||
}
|
||||
@ -1,6 +1,8 @@
|
||||
#pragma once
|
||||
|
||||
#include <Backups/IRestoreCoordination.h>
|
||||
#include <Backups/BackupConcurrencyCheck.h>
|
||||
#include <Backups/BackupCoordinationCleaner.h>
|
||||
#include <Backups/BackupCoordinationStageSync.h>
|
||||
#include <Backups/WithRetries.h>
|
||||
|
||||
@ -9,28 +11,33 @@ namespace DB
|
||||
{
|
||||
|
||||
/// Implementation of the IRestoreCoordination interface performing coordination via ZooKeeper. It's necessary for "RESTORE ON CLUSTER".
|
||||
class RestoreCoordinationRemote : public IRestoreCoordination
|
||||
class RestoreCoordinationOnCluster : public IRestoreCoordination
|
||||
{
|
||||
public:
|
||||
using RestoreKeeperSettings = WithRetries::KeeperSettings;
|
||||
/// Empty string as the current host is used to mark the initiator of a RESTORE ON CLUSTER query.
|
||||
static const constexpr std::string_view kInitiator;
|
||||
|
||||
RestoreCoordinationRemote(
|
||||
zkutil::GetZooKeeper get_zookeeper_,
|
||||
RestoreCoordinationOnCluster(
|
||||
const UUID & restore_uuid_,
|
||||
const String & root_zookeeper_path_,
|
||||
const RestoreKeeperSettings & keeper_settings_,
|
||||
const String & restore_uuid_,
|
||||
const Strings & all_hosts_,
|
||||
zkutil::GetZooKeeper get_zookeeper_,
|
||||
const BackupKeeperSettings & keeper_settings_,
|
||||
const String & current_host_,
|
||||
bool is_internal_,
|
||||
const Strings & all_hosts_,
|
||||
bool allow_concurrent_restore_,
|
||||
BackupConcurrencyCounters & concurrency_counters_,
|
||||
ThreadPoolCallbackRunnerUnsafe<void> schedule_,
|
||||
QueryStatusPtr process_list_element_);
|
||||
|
||||
~RestoreCoordinationRemote() override;
|
||||
~RestoreCoordinationOnCluster() override;
|
||||
|
||||
/// Sets the current stage and waits for other hosts to come to this stage too.
|
||||
void setStage(const String & new_stage, const String & message) override;
|
||||
void setError(const Exception & exception) override;
|
||||
Strings waitForStage(const String & stage_to_wait) override;
|
||||
Strings waitForStage(const String & stage_to_wait, std::chrono::milliseconds timeout) override;
|
||||
Strings setStage(const String & new_stage, const String & message, bool sync) override;
|
||||
void setRestoreQueryWasSentToOtherHosts() override;
|
||||
bool trySetError(std::exception_ptr exception) override;
|
||||
void finish() override;
|
||||
bool tryFinishAfterError() noexcept override;
|
||||
void waitForOtherHostsToFinish() override;
|
||||
bool tryWaitForOtherHostsToFinishAfterError() noexcept override;
|
||||
|
||||
/// Starts creating a table in a replicated database. Returns false if there is another host which is already creating this table.
|
||||
bool acquireCreatingTableInReplicatedDatabase(const String & database_zk_path, const String & table_name) override;
|
||||
@ -55,27 +62,27 @@ public:
|
||||
/// (because otherwise the macro "{uuid}" in the ZooKeeper path will not work correctly).
|
||||
void generateUUIDForTable(ASTCreateQuery & create_query) override;
|
||||
|
||||
bool hasConcurrentRestores(const std::atomic<size_t> & num_active_restores) const override;
|
||||
ZooKeeperRetriesInfo getOnClusterInitializationKeeperRetriesInfo() const override;
|
||||
|
||||
private:
|
||||
void createRootNodes();
|
||||
void removeAllNodes();
|
||||
bool tryFinishImpl() noexcept;
|
||||
|
||||
/// get_zookeeper will provide a zookeeper client without any fault injection
|
||||
const zkutil::GetZooKeeper get_zookeeper;
|
||||
const String root_zookeeper_path;
|
||||
const RestoreKeeperSettings keeper_settings;
|
||||
const String restore_uuid;
|
||||
const BackupKeeperSettings keeper_settings;
|
||||
const UUID restore_uuid;
|
||||
const String zookeeper_path;
|
||||
const Strings all_hosts;
|
||||
const Strings all_hosts_without_initiator;
|
||||
const String current_host;
|
||||
const size_t current_host_index;
|
||||
const bool is_internal;
|
||||
LoggerPtr const log;
|
||||
|
||||
mutable WithRetries with_retries;
|
||||
std::optional<BackupCoordinationStageSync> stage_sync;
|
||||
mutable std::mutex mutex;
|
||||
const WithRetries with_retries;
|
||||
BackupConcurrencyCheck concurrency_check;
|
||||
BackupCoordinationStageSync stage_sync;
|
||||
BackupCoordinationCleaner cleaner;
|
||||
std::atomic<bool> restore_query_was_sent_to_other_hosts = false;
|
||||
};
|
||||
|
||||
}
|
||||
@ -1,379 +0,0 @@
|
||||
#include <Backups/BackupCoordinationRemote.h>
|
||||
#include <Backups/BackupCoordinationStage.h>
|
||||
#include <Backups/RestoreCoordinationRemote.h>
|
||||
#include <Backups/BackupCoordinationStageSync.h>
|
||||
#include <Parsers/ASTCreateQuery.h>
|
||||
#include <Parsers/CreateQueryUUIDs.h>
|
||||
#include <Parsers/formatAST.h>
|
||||
#include <Functions/UserDefined/UserDefinedSQLObjectType.h>
|
||||
#include <Common/ZooKeeper/KeeperException.h>
|
||||
#include <Common/escapeForFileName.h>
|
||||
|
||||
|
||||
namespace DB
|
||||
{
|
||||
|
||||
namespace Stage = BackupCoordinationStage;
|
||||
|
||||
RestoreCoordinationRemote::RestoreCoordinationRemote(
|
||||
zkutil::GetZooKeeper get_zookeeper_,
|
||||
const String & root_zookeeper_path_,
|
||||
const RestoreKeeperSettings & keeper_settings_,
|
||||
const String & restore_uuid_,
|
||||
const Strings & all_hosts_,
|
||||
const String & current_host_,
|
||||
bool is_internal_,
|
||||
QueryStatusPtr process_list_element_)
|
||||
: get_zookeeper(get_zookeeper_)
|
||||
, root_zookeeper_path(root_zookeeper_path_)
|
||||
, keeper_settings(keeper_settings_)
|
||||
, restore_uuid(restore_uuid_)
|
||||
, zookeeper_path(root_zookeeper_path_ + "/restore-" + restore_uuid_)
|
||||
, all_hosts(all_hosts_)
|
||||
, current_host(current_host_)
|
||||
, current_host_index(BackupCoordinationRemote::findCurrentHostIndex(all_hosts, current_host))
|
||||
, is_internal(is_internal_)
|
||||
, log(getLogger("RestoreCoordinationRemote"))
|
||||
, with_retries(
|
||||
log,
|
||||
get_zookeeper_,
|
||||
keeper_settings,
|
||||
process_list_element_,
|
||||
[my_zookeeper_path = zookeeper_path, my_current_host = current_host, my_is_internal = is_internal]
|
||||
(WithRetries::FaultyKeeper & zk)
|
||||
{
|
||||
/// Recreate this ephemeral node to signal that we are alive.
|
||||
if (my_is_internal)
|
||||
{
|
||||
String alive_node_path = my_zookeeper_path + "/stage/alive|" + my_current_host;
|
||||
|
||||
/// Delete the ephemeral node from the previous connection so we don't have to wait for keeper to do it automatically.
|
||||
zk->tryRemove(alive_node_path);
|
||||
|
||||
zk->createAncestors(alive_node_path);
|
||||
zk->create(alive_node_path, "", zkutil::CreateMode::Ephemeral);
|
||||
}
|
||||
})
|
||||
{
|
||||
createRootNodes();
|
||||
|
||||
stage_sync.emplace(
|
||||
zookeeper_path,
|
||||
with_retries,
|
||||
log);
|
||||
}
|
||||
|
||||
RestoreCoordinationRemote::~RestoreCoordinationRemote()
|
||||
{
|
||||
try
|
||||
{
|
||||
if (!is_internal)
|
||||
removeAllNodes();
|
||||
}
|
||||
catch (...)
|
||||
{
|
||||
tryLogCurrentException(__PRETTY_FUNCTION__);
|
||||
}
|
||||
}
|
||||
|
||||
void RestoreCoordinationRemote::createRootNodes()
|
||||
{
|
||||
auto holder = with_retries.createRetriesControlHolder("createRootNodes");
|
||||
holder.retries_ctl.retryLoop(
|
||||
[&, &zk = holder.faulty_zookeeper]()
|
||||
{
|
||||
with_retries.renewZooKeeper(zk);
|
||||
zk->createAncestors(zookeeper_path);
|
||||
|
||||
Coordination::Requests ops;
|
||||
Coordination::Responses responses;
|
||||
ops.emplace_back(zkutil::makeCreateRequest(zookeeper_path, "", zkutil::CreateMode::Persistent));
|
||||
ops.emplace_back(zkutil::makeCreateRequest(zookeeper_path + "/repl_databases_tables_acquired", "", zkutil::CreateMode::Persistent));
|
||||
ops.emplace_back(zkutil::makeCreateRequest(zookeeper_path + "/repl_tables_data_acquired", "", zkutil::CreateMode::Persistent));
|
||||
ops.emplace_back(zkutil::makeCreateRequest(zookeeper_path + "/repl_access_storages_acquired", "", zkutil::CreateMode::Persistent));
|
||||
ops.emplace_back(zkutil::makeCreateRequest(zookeeper_path + "/repl_sql_objects_acquired", "", zkutil::CreateMode::Persistent));
|
||||
ops.emplace_back(zkutil::makeCreateRequest(zookeeper_path + "/keeper_map_tables", "", zkutil::CreateMode::Persistent));
|
||||
ops.emplace_back(zkutil::makeCreateRequest(zookeeper_path + "/table_uuids", "", zkutil::CreateMode::Persistent));
|
||||
zk->tryMulti(ops, responses);
|
||||
});
|
||||
}
|
||||
|
||||
void RestoreCoordinationRemote::setStage(const String & new_stage, const String & message)
|
||||
{
|
||||
if (is_internal)
|
||||
stage_sync->set(current_host, new_stage, message);
|
||||
else
|
||||
stage_sync->set(current_host, new_stage, /* message */ "", /* all_hosts */ true);
|
||||
}
|
||||
|
||||
void RestoreCoordinationRemote::setError(const Exception & exception)
|
||||
{
|
||||
stage_sync->setError(current_host, exception);
|
||||
}
|
||||
|
||||
Strings RestoreCoordinationRemote::waitForStage(const String & stage_to_wait)
|
||||
{
|
||||
return stage_sync->wait(all_hosts, stage_to_wait);
|
||||
}
|
||||
|
||||
Strings RestoreCoordinationRemote::waitForStage(const String & stage_to_wait, std::chrono::milliseconds timeout)
|
||||
{
|
||||
return stage_sync->waitFor(all_hosts, stage_to_wait, timeout);
|
||||
}
|
||||
|
||||
bool RestoreCoordinationRemote::acquireCreatingTableInReplicatedDatabase(const String & database_zk_path, const String & table_name)
|
||||
{
|
||||
bool result = false;
|
||||
auto holder = with_retries.createRetriesControlHolder("acquireCreatingTableInReplicatedDatabase");
|
||||
holder.retries_ctl.retryLoop(
|
||||
[&, &zk = holder.faulty_zookeeper]()
|
||||
{
|
||||
with_retries.renewZooKeeper(zk);
|
||||
|
||||
String path = zookeeper_path + "/repl_databases_tables_acquired/" + escapeForFileName(database_zk_path);
|
||||
zk->createIfNotExists(path, "");
|
||||
|
||||
path += "/" + escapeForFileName(table_name);
|
||||
auto code = zk->tryCreate(path, toString(current_host_index), zkutil::CreateMode::Persistent);
|
||||
if ((code != Coordination::Error::ZOK) && (code != Coordination::Error::ZNODEEXISTS))
|
||||
throw zkutil::KeeperException::fromPath(code, path);
|
||||
|
||||
if (code == Coordination::Error::ZOK)
|
||||
{
|
||||
result = true;
|
||||
return;
|
||||
}
|
||||
|
||||
/// We need to check who created that node
|
||||
result = zk->get(path) == toString(current_host_index);
|
||||
});
|
||||
return result;
|
||||
}
|
||||
|
||||
bool RestoreCoordinationRemote::acquireInsertingDataIntoReplicatedTable(const String & table_zk_path)
|
||||
{
|
||||
bool result = false;
|
||||
auto holder = with_retries.createRetriesControlHolder("acquireInsertingDataIntoReplicatedTable");
|
||||
holder.retries_ctl.retryLoop(
|
||||
[&, &zk = holder.faulty_zookeeper]()
|
||||
{
|
||||
with_retries.renewZooKeeper(zk);
|
||||
|
||||
String path = zookeeper_path + "/repl_tables_data_acquired/" + escapeForFileName(table_zk_path);
|
||||
auto code = zk->tryCreate(path, toString(current_host_index), zkutil::CreateMode::Persistent);
|
||||
if ((code != Coordination::Error::ZOK) && (code != Coordination::Error::ZNODEEXISTS))
|
||||
throw zkutil::KeeperException::fromPath(code, path);
|
||||
|
||||
if (code == Coordination::Error::ZOK)
|
||||
{
|
||||
result = true;
|
||||
return;
|
||||
}
|
||||
|
||||
/// We need to check who created that node
|
||||
result = zk->get(path) == toString(current_host_index);
|
||||
});
|
||||
return result;
|
||||
}
|
||||
|
||||
bool RestoreCoordinationRemote::acquireReplicatedAccessStorage(const String & access_storage_zk_path)
|
||||
{
|
||||
bool result = false;
|
||||
auto holder = with_retries.createRetriesControlHolder("acquireReplicatedAccessStorage");
|
||||
holder.retries_ctl.retryLoop(
|
||||
[&, &zk = holder.faulty_zookeeper]()
|
||||
{
|
||||
with_retries.renewZooKeeper(zk);
|
||||
|
||||
String path = zookeeper_path + "/repl_access_storages_acquired/" + escapeForFileName(access_storage_zk_path);
|
||||
auto code = zk->tryCreate(path, toString(current_host_index), zkutil::CreateMode::Persistent);
|
||||
if ((code != Coordination::Error::ZOK) && (code != Coordination::Error::ZNODEEXISTS))
|
||||
throw zkutil::KeeperException::fromPath(code, path);
|
||||
|
||||
if (code == Coordination::Error::ZOK)
|
||||
{
|
||||
result = true;
|
||||
return;
|
||||
}
|
||||
|
||||
/// We need to check who created that node
|
||||
result = zk->get(path) == toString(current_host_index);
|
||||
});
|
||||
return result;
|
||||
}
|
||||
|
||||
bool RestoreCoordinationRemote::acquireReplicatedSQLObjects(const String & loader_zk_path, UserDefinedSQLObjectType object_type)
|
||||
{
|
||||
bool result = false;
|
||||
auto holder = with_retries.createRetriesControlHolder("acquireReplicatedSQLObjects");
|
||||
holder.retries_ctl.retryLoop(
|
||||
[&, &zk = holder.faulty_zookeeper]()
|
||||
{
|
||||
with_retries.renewZooKeeper(zk);
|
||||
|
||||
String path = zookeeper_path + "/repl_sql_objects_acquired/" + escapeForFileName(loader_zk_path);
|
||||
zk->createIfNotExists(path, "");
|
||||
|
||||
path += "/";
|
||||
switch (object_type)
|
||||
{
|
||||
case UserDefinedSQLObjectType::Function:
|
||||
path += "functions";
|
||||
break;
|
||||
}
|
||||
|
||||
auto code = zk->tryCreate(path, "", zkutil::CreateMode::Persistent);
|
||||
if ((code != Coordination::Error::ZOK) && (code != Coordination::Error::ZNODEEXISTS))
|
||||
throw zkutil::KeeperException::fromPath(code, path);
|
||||
|
||||
if (code == Coordination::Error::ZOK)
|
||||
{
|
||||
result = true;
|
||||
return;
|
||||
}
|
||||
|
||||
/// We need to check who created that node
|
||||
result = zk->get(path) == toString(current_host_index);
|
||||
});
|
||||
return result;
|
||||
}
|
||||
|
||||
bool RestoreCoordinationRemote::acquireInsertingDataForKeeperMap(const String & root_zk_path, const String & table_unique_id)
|
||||
{
|
||||
bool lock_acquired = false;
|
||||
auto holder = with_retries.createRetriesControlHolder("acquireInsertingDataForKeeperMap");
|
||||
holder.retries_ctl.retryLoop(
|
||||
[&, &zk = holder.faulty_zookeeper]()
|
||||
{
|
||||
with_retries.renewZooKeeper(zk);
|
||||
|
||||
/// we need to remove leading '/' from root_zk_path
|
||||
auto normalized_root_zk_path = root_zk_path.substr(1);
|
||||
std::string restore_lock_path = fs::path(zookeeper_path) / "keeper_map_tables" / escapeForFileName(normalized_root_zk_path);
|
||||
zk->createAncestors(restore_lock_path);
|
||||
auto code = zk->tryCreate(restore_lock_path, table_unique_id, zkutil::CreateMode::Persistent);
|
||||
|
||||
if (code == Coordination::Error::ZOK)
|
||||
{
|
||||
lock_acquired = true;
|
||||
return;
|
||||
}
|
||||
|
||||
if (code == Coordination::Error::ZNODEEXISTS)
|
||||
lock_acquired = table_unique_id == zk->get(restore_lock_path);
|
||||
else
|
||||
zkutil::KeeperException::fromPath(code, restore_lock_path);
|
||||
});
|
||||
return lock_acquired;
|
||||
}
|
||||
|
||||
void RestoreCoordinationRemote::generateUUIDForTable(ASTCreateQuery & create_query)
|
||||
{
|
||||
String query_str = serializeAST(create_query);
|
||||
CreateQueryUUIDs new_uuids{create_query, /* generate_random= */ true, /* force_random= */ true};
|
||||
String new_uuids_str = new_uuids.toString();
|
||||
|
||||
auto holder = with_retries.createRetriesControlHolder("generateUUIDForTable");
|
||||
holder.retries_ctl.retryLoop(
|
||||
[&, &zk = holder.faulty_zookeeper]()
|
||||
{
|
||||
with_retries.renewZooKeeper(zk);
|
||||
|
||||
String path = zookeeper_path + "/table_uuids/" + escapeForFileName(query_str);
|
||||
Coordination::Error res = zk->tryCreate(path, new_uuids_str, zkutil::CreateMode::Persistent);
|
||||
|
||||
if (res == Coordination::Error::ZOK)
|
||||
{
|
||||
new_uuids.copyToQuery(create_query);
|
||||
return;
|
||||
}
|
||||
|
||||
if (res == Coordination::Error::ZNODEEXISTS)
|
||||
{
|
||||
CreateQueryUUIDs::fromString(zk->get(path)).copyToQuery(create_query);
|
||||
return;
|
||||
}
|
||||
|
||||
zkutil::KeeperException::fromPath(res, path);
|
||||
});
|
||||
}
|
||||
|
||||
void RestoreCoordinationRemote::removeAllNodes()
|
||||
{
|
||||
/// Usually this function is called by the initiator when a restore operation is complete so we don't need the coordination anymore.
|
||||
///
|
||||
/// However there can be a rare situation when this function is called after an error occurs on the initiator of a query
|
||||
/// while some hosts are still restoring something. Removing all the nodes will remove the parent node of the restore coordination
|
||||
/// at `zookeeper_path` which might cause such hosts to stop with exception "ZNONODE". Or such hosts might still do some part
|
||||
/// of their restore work before that.
|
||||
|
||||
auto holder = with_retries.createRetriesControlHolder("removeAllNodes");
|
||||
holder.retries_ctl.retryLoop(
|
||||
[&, &zk = holder.faulty_zookeeper]()
|
||||
{
|
||||
with_retries.renewZooKeeper(zk);
|
||||
zk->removeRecursive(zookeeper_path);
|
||||
});
|
||||
}
|
||||
|
||||
bool RestoreCoordinationRemote::hasConcurrentRestores(const std::atomic<size_t> &) const
|
||||
{
|
||||
/// If its internal concurrency will be checked for the base restore
|
||||
if (is_internal)
|
||||
return false;
|
||||
|
||||
bool result = false;
|
||||
std::string path = zookeeper_path + "/stage";
|
||||
|
||||
auto holder = with_retries.createRetriesControlHolder("createRootNodes");
|
||||
holder.retries_ctl.retryLoop(
|
||||
[&, &zk = holder.faulty_zookeeper]()
|
||||
{
|
||||
with_retries.renewZooKeeper(zk);
|
||||
|
||||
if (! zk->exists(root_zookeeper_path))
|
||||
zk->createAncestors(root_zookeeper_path);
|
||||
|
||||
for (size_t attempt = 0; attempt < MAX_ZOOKEEPER_ATTEMPTS; ++attempt)
|
||||
{
|
||||
Coordination::Stat stat;
|
||||
zk->get(root_zookeeper_path, &stat);
|
||||
Strings existing_restore_paths = zk->getChildren(root_zookeeper_path);
|
||||
for (const auto & existing_restore_path : existing_restore_paths)
|
||||
{
|
||||
if (startsWith(existing_restore_path, "backup-"))
|
||||
continue;
|
||||
|
||||
String existing_restore_uuid = existing_restore_path;
|
||||
existing_restore_uuid.erase(0, String("restore-").size());
|
||||
|
||||
if (existing_restore_uuid == toString(restore_uuid))
|
||||
continue;
|
||||
|
||||
String status;
|
||||
if (zk->tryGet(root_zookeeper_path + "/" + existing_restore_path + "/stage", status))
|
||||
{
|
||||
/// Check if some other restore is in progress
|
||||
if (status == Stage::SCHEDULED_TO_START)
|
||||
{
|
||||
LOG_WARNING(log, "Found a concurrent restore: {}, current restore: {}", existing_restore_uuid, toString(restore_uuid));
|
||||
result = true;
|
||||
return;
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
zk->createIfNotExists(path, "");
|
||||
auto code = zk->trySet(path, Stage::SCHEDULED_TO_START, stat.version);
|
||||
if (code == Coordination::Error::ZOK)
|
||||
break;
|
||||
bool is_last_attempt = (attempt == MAX_ZOOKEEPER_ATTEMPTS - 1);
|
||||
if ((code != Coordination::Error::ZBADVERSION) || is_last_attempt)
|
||||
throw zkutil::KeeperException::fromPath(code, path);
|
||||
}
|
||||
});
|
||||
|
||||
return result;
|
||||
}
|
||||
|
||||
}
|
||||
@ -100,7 +100,6 @@ RestorerFromBackup::RestorerFromBackup(
|
||||
, context(context_)
|
||||
, process_list_element(context->getProcessListElement())
|
||||
, after_task_callback(after_task_callback_)
|
||||
, on_cluster_first_sync_timeout(context->getConfigRef().getUInt64("backups.on_cluster_first_sync_timeout", 180000))
|
||||
, create_table_timeout(context->getConfigRef().getUInt64("backups.create_table_timeout", 300000))
|
||||
, log(getLogger("RestorerFromBackup"))
|
||||
, tables_dependencies("RestorerFromBackup")
|
||||
@ -119,12 +118,14 @@ RestorerFromBackup::~RestorerFromBackup()
|
||||
}
|
||||
}
|
||||
|
||||
void RestorerFromBackup::run(Mode mode)
|
||||
void RestorerFromBackup::run(Mode mode_)
|
||||
{
|
||||
/// run() can be called onle once.
|
||||
if (!current_stage.empty())
|
||||
throw Exception(ErrorCodes::LOGICAL_ERROR, "Already restoring");
|
||||
|
||||
mode = mode_;
|
||||
|
||||
/// Find other hosts working along with us to execute this ON CLUSTER query.
|
||||
all_hosts = BackupSettings::Util::filterHostIDs(
|
||||
restore_settings.cluster_host_ids, restore_settings.shard_num, restore_settings.replica_num);
|
||||
@ -139,6 +140,7 @@ void RestorerFromBackup::run(Mode mode)
|
||||
setStage(Stage::FINDING_TABLES_IN_BACKUP);
|
||||
findDatabasesAndTablesInBackup();
|
||||
waitFutures();
|
||||
logNumberOfDatabasesAndTablesToRestore();
|
||||
|
||||
/// Check access rights.
|
||||
setStage(Stage::CHECKING_ACCESS_RIGHTS);
|
||||
@ -228,20 +230,8 @@ void RestorerFromBackup::setStage(const String & new_stage, const String & messa
|
||||
|
||||
if (restore_coordination)
|
||||
{
|
||||
restore_coordination->setStage(new_stage, message);
|
||||
|
||||
/// The initiator of a RESTORE ON CLUSTER query waits for other hosts to complete their work (see waitForStage(Stage::COMPLETED) in BackupsWorker::doRestore),
|
||||
/// but other hosts shouldn't wait for each others' completion. (That's simply unnecessary and also
|
||||
/// the initiator may start cleaning up (e.g. removing restore-coordination ZooKeeper nodes) once all other hosts are in Stage::COMPLETED.)
|
||||
bool need_wait = (new_stage != Stage::COMPLETED);
|
||||
|
||||
if (need_wait)
|
||||
{
|
||||
if (new_stage == Stage::FINDING_TABLES_IN_BACKUP)
|
||||
restore_coordination->waitForStage(new_stage, on_cluster_first_sync_timeout);
|
||||
else
|
||||
restore_coordination->waitForStage(new_stage);
|
||||
}
|
||||
/// There is no need to sync Stage::COMPLETED with other hosts because it's the last stage.
|
||||
restore_coordination->setStage(new_stage, message, /* sync = */ (new_stage != Stage::COMPLETED));
|
||||
}
|
||||
}
|
||||
|
||||
@ -384,8 +374,12 @@ void RestorerFromBackup::findDatabasesAndTablesInBackup()
|
||||
}
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
LOG_INFO(log, "Will restore {} databases and {} tables", getNumDatabases(), getNumTables());
|
||||
void RestorerFromBackup::logNumberOfDatabasesAndTablesToRestore() const
|
||||
{
|
||||
std::string_view action = (mode == CHECK_ACCESS_ONLY) ? "check access rights for restoring" : "restore";
|
||||
LOG_INFO(log, "Will {} {} databases and {} tables", action, getNumDatabases(), getNumTables());
|
||||
}
|
||||
|
||||
void RestorerFromBackup::findTableInBackup(const QualifiedTableName & table_name_in_backup, bool skip_if_inner_table, const std::optional<ASTs> & partitions)
|
||||
|
||||
@ -53,7 +53,7 @@ public:
|
||||
using DataRestoreTasks = std::vector<DataRestoreTask>;
|
||||
|
||||
/// Restores the metadata of databases and tables and returns tasks to restore the data of tables.
|
||||
void run(Mode mode);
|
||||
void run(Mode mode_);
|
||||
|
||||
BackupPtr getBackup() const { return backup; }
|
||||
const RestoreSettings & getRestoreSettings() const { return restore_settings; }
|
||||
@ -80,10 +80,10 @@ private:
|
||||
ContextMutablePtr context;
|
||||
QueryStatusPtr process_list_element;
|
||||
std::function<void()> after_task_callback;
|
||||
std::chrono::milliseconds on_cluster_first_sync_timeout;
|
||||
std::chrono::milliseconds create_table_timeout;
|
||||
LoggerPtr log;
|
||||
|
||||
Mode mode = Mode::RESTORE;
|
||||
Strings all_hosts;
|
||||
DDLRenamingMap renaming_map;
|
||||
std::vector<std::filesystem::path> root_paths_in_backup;
|
||||
@ -97,6 +97,7 @@ private:
|
||||
void findDatabaseInBackupImpl(const String & database_name_in_backup, const std::set<DatabaseAndTableName> & except_table_names);
|
||||
void findEverythingInBackup(const std::set<String> & except_database_names, const std::set<DatabaseAndTableName> & except_table_names);
|
||||
|
||||
void logNumberOfDatabasesAndTablesToRestore() const;
|
||||
size_t getNumDatabases() const;
|
||||
size_t getNumTables() const;
|
||||
|
||||
|
||||
@ -1,57 +1,34 @@
|
||||
#include <Backups/WithRetries.h>
|
||||
#include <Core/Settings.h>
|
||||
|
||||
#include <mutex>
|
||||
|
||||
|
||||
namespace DB
|
||||
{
|
||||
namespace Setting
|
||||
{
|
||||
extern const SettingsUInt64 backup_restore_keeper_max_retries;
|
||||
extern const SettingsUInt64 backup_restore_keeper_retry_initial_backoff_ms;
|
||||
extern const SettingsUInt64 backup_restore_keeper_retry_max_backoff_ms;
|
||||
extern const SettingsUInt64 backup_restore_batch_size_for_keeper_multiread;
|
||||
extern const SettingsFloat backup_restore_keeper_fault_injection_probability;
|
||||
extern const SettingsUInt64 backup_restore_keeper_fault_injection_seed;
|
||||
extern const SettingsUInt64 backup_restore_keeper_value_max_size;
|
||||
extern const SettingsUInt64 backup_restore_batch_size_for_keeper_multi;
|
||||
}
|
||||
|
||||
WithRetries::KeeperSettings WithRetries::KeeperSettings::fromContext(ContextPtr context)
|
||||
{
|
||||
return
|
||||
{
|
||||
.keeper_max_retries = context->getSettingsRef()[Setting::backup_restore_keeper_max_retries],
|
||||
.keeper_retry_initial_backoff_ms = context->getSettingsRef()[Setting::backup_restore_keeper_retry_initial_backoff_ms],
|
||||
.keeper_retry_max_backoff_ms = context->getSettingsRef()[Setting::backup_restore_keeper_retry_max_backoff_ms],
|
||||
.batch_size_for_keeper_multiread = context->getSettingsRef()[Setting::backup_restore_batch_size_for_keeper_multiread],
|
||||
.keeper_fault_injection_probability = context->getSettingsRef()[Setting::backup_restore_keeper_fault_injection_probability],
|
||||
.keeper_fault_injection_seed = context->getSettingsRef()[Setting::backup_restore_keeper_fault_injection_seed],
|
||||
.keeper_value_max_size = context->getSettingsRef()[Setting::backup_restore_keeper_value_max_size],
|
||||
.batch_size_for_keeper_multi = context->getSettingsRef()[Setting::backup_restore_batch_size_for_keeper_multi],
|
||||
};
|
||||
}
|
||||
|
||||
WithRetries::WithRetries(
|
||||
LoggerPtr log_, zkutil::GetZooKeeper get_zookeeper_, const KeeperSettings & settings_, QueryStatusPtr process_list_element_, RenewerCallback callback_)
|
||||
LoggerPtr log_, zkutil::GetZooKeeper get_zookeeper_, const BackupKeeperSettings & settings_, QueryStatusPtr process_list_element_, RenewerCallback callback_)
|
||||
: log(log_)
|
||||
, get_zookeeper(get_zookeeper_)
|
||||
, settings(settings_)
|
||||
, process_list_element(process_list_element_)
|
||||
, callback(callback_)
|
||||
, global_zookeeper_retries_info(
|
||||
settings.keeper_max_retries, settings.keeper_retry_initial_backoff_ms, settings.keeper_retry_max_backoff_ms)
|
||||
{}
|
||||
|
||||
WithRetries::RetriesControlHolder::RetriesControlHolder(const WithRetries * parent, const String & name)
|
||||
: info(parent->global_zookeeper_retries_info)
|
||||
, retries_ctl(name, parent->log, info, parent->process_list_element)
|
||||
WithRetries::RetriesControlHolder::RetriesControlHolder(const WithRetries * parent, const String & name, Kind kind)
|
||||
: info( (kind == kInitialization) ? parent->settings.max_retries_while_initializing
|
||||
: (kind == kErrorHandling) ? parent->settings.max_retries_while_handling_error
|
||||
: parent->settings.max_retries,
|
||||
parent->settings.retry_initial_backoff_ms.count(),
|
||||
parent->settings.retry_max_backoff_ms.count())
|
||||
/// We don't use process_list_element while handling an error because the error handling can't be cancellable.
|
||||
, retries_ctl(name, parent->log, info, (kind == kErrorHandling) ? nullptr : parent->process_list_element)
|
||||
, faulty_zookeeper(parent->getFaultyZooKeeper())
|
||||
{}
|
||||
|
||||
WithRetries::RetriesControlHolder WithRetries::createRetriesControlHolder(const String & name)
|
||||
WithRetries::RetriesControlHolder WithRetries::createRetriesControlHolder(const String & name, Kind kind) const
|
||||
{
|
||||
return RetriesControlHolder(this, name);
|
||||
return RetriesControlHolder(this, name, kind);
|
||||
}
|
||||
|
||||
void WithRetries::renewZooKeeper(FaultyKeeper my_faulty_zookeeper) const
|
||||
@ -62,8 +39,8 @@ void WithRetries::renewZooKeeper(FaultyKeeper my_faulty_zookeeper) const
|
||||
{
|
||||
zookeeper = get_zookeeper();
|
||||
my_faulty_zookeeper->setKeeper(zookeeper);
|
||||
|
||||
callback(my_faulty_zookeeper);
|
||||
if (callback)
|
||||
callback(my_faulty_zookeeper);
|
||||
}
|
||||
else
|
||||
{
|
||||
@ -71,7 +48,7 @@ void WithRetries::renewZooKeeper(FaultyKeeper my_faulty_zookeeper) const
|
||||
}
|
||||
}
|
||||
|
||||
const WithRetries::KeeperSettings & WithRetries::getKeeperSettings() const
|
||||
const BackupKeeperSettings & WithRetries::getKeeperSettings() const
|
||||
{
|
||||
return settings;
|
||||
}
|
||||
@ -88,8 +65,8 @@ WithRetries::FaultyKeeper WithRetries::getFaultyZooKeeper() const
|
||||
/// The reason is that ZooKeeperWithFaultInjection may reset the underlying pointer and there could be a race condition
|
||||
/// when the same object is used from multiple threads.
|
||||
auto faulty_zookeeper = ZooKeeperWithFaultInjection::createInstance(
|
||||
settings.keeper_fault_injection_probability,
|
||||
settings.keeper_fault_injection_seed,
|
||||
settings.fault_injection_probability,
|
||||
settings.fault_injection_seed,
|
||||
current_zookeeper,
|
||||
log->name(),
|
||||
log);
|
||||
|
||||
@ -1,9 +1,11 @@
|
||||
#pragma once
|
||||
|
||||
#include <Common/ZooKeeper/ZooKeeperRetries.h>
|
||||
#include <Backups/BackupKeeperSettings.h>
|
||||
#include <Common/ZooKeeper/Common.h>
|
||||
#include <Common/ZooKeeper/ZooKeeperRetries.h>
|
||||
#include <Common/ZooKeeper/ZooKeeperWithFaultInjection.h>
|
||||
|
||||
|
||||
namespace DB
|
||||
{
|
||||
|
||||
@ -15,20 +17,13 @@ class WithRetries
|
||||
{
|
||||
public:
|
||||
using FaultyKeeper = Coordination::ZooKeeperWithFaultInjection::Ptr;
|
||||
using RenewerCallback = std::function<void(FaultyKeeper &)>;
|
||||
using RenewerCallback = std::function<void(FaultyKeeper)>;
|
||||
|
||||
struct KeeperSettings
|
||||
enum Kind
|
||||
{
|
||||
UInt64 keeper_max_retries{0};
|
||||
UInt64 keeper_retry_initial_backoff_ms{0};
|
||||
UInt64 keeper_retry_max_backoff_ms{0};
|
||||
UInt64 batch_size_for_keeper_multiread{10000};
|
||||
Float64 keeper_fault_injection_probability{0};
|
||||
UInt64 keeper_fault_injection_seed{42};
|
||||
UInt64 keeper_value_max_size{1048576};
|
||||
UInt64 batch_size_for_keeper_multi{1000};
|
||||
|
||||
static KeeperSettings fromContext(ContextPtr context);
|
||||
kNormal,
|
||||
kInitialization,
|
||||
kErrorHandling,
|
||||
};
|
||||
|
||||
/// For simplicity a separate ZooKeeperRetriesInfo and a faulty [Zoo]Keeper client
|
||||
@ -48,23 +43,23 @@ public:
|
||||
|
||||
private:
|
||||
friend class WithRetries;
|
||||
RetriesControlHolder(const WithRetries * parent, const String & name);
|
||||
RetriesControlHolder(const WithRetries * parent, const String & name, Kind kind);
|
||||
};
|
||||
|
||||
RetriesControlHolder createRetriesControlHolder(const String & name);
|
||||
WithRetries(LoggerPtr log, zkutil::GetZooKeeper get_zookeeper_, const KeeperSettings & settings, QueryStatusPtr process_list_element_, RenewerCallback callback);
|
||||
RetriesControlHolder createRetriesControlHolder(const String & name, Kind kind = Kind::kNormal) const;
|
||||
WithRetries(LoggerPtr log, zkutil::GetZooKeeper get_zookeeper_, const BackupKeeperSettings & settings, QueryStatusPtr process_list_element_, RenewerCallback callback = {});
|
||||
|
||||
/// Used to re-establish new connection inside a retry loop.
|
||||
void renewZooKeeper(FaultyKeeper my_faulty_zookeeper) const;
|
||||
|
||||
const KeeperSettings & getKeeperSettings() const;
|
||||
const BackupKeeperSettings & getKeeperSettings() const;
|
||||
private:
|
||||
/// This will provide a special wrapper which is useful for testing
|
||||
FaultyKeeper getFaultyZooKeeper() const;
|
||||
|
||||
LoggerPtr log;
|
||||
zkutil::GetZooKeeper get_zookeeper;
|
||||
KeeperSettings settings;
|
||||
BackupKeeperSettings settings;
|
||||
QueryStatusPtr process_list_element;
|
||||
|
||||
/// This callback is called each time when a new [Zoo]Keeper session is created.
|
||||
@ -76,7 +71,6 @@ private:
|
||||
/// it could lead just to a failed backup which could possibly be successful
|
||||
/// if there were a little bit more retries.
|
||||
RenewerCallback callback;
|
||||
ZooKeeperRetriesInfo global_zookeeper_retries_info;
|
||||
|
||||
/// This is needed only to protect zookeeper object
|
||||
mutable std::mutex zookeeper_mutex;
|
||||
|
||||
@ -136,6 +136,7 @@ add_headers_and_sources(dbms Storages/ObjectStorage/HDFS)
|
||||
add_headers_and_sources(dbms Storages/ObjectStorage/Local)
|
||||
add_headers_and_sources(dbms Storages/ObjectStorage/DataLakes)
|
||||
add_headers_and_sources(dbms Common/NamedCollections)
|
||||
add_headers_and_sources(dbms Common/Scheduler/Workload)
|
||||
|
||||
if (TARGET ch_contrib::amqp_cpp)
|
||||
add_headers_and_sources(dbms Storages/RabbitMQ)
|
||||
|
||||
@ -167,7 +167,8 @@ void ClientApplicationBase::init(int argc, char ** argv)
|
||||
("query_kind", po::value<std::string>()->default_value("initial_query"), "One of initial_query/secondary_query/no_query")
|
||||
("query_id", po::value<std::string>(), "query_id")
|
||||
|
||||
("history_file", po::value<std::string>(), "path to history file")
|
||||
("history_file", po::value<std::string>(), "Path to a file containing command history.")
|
||||
("history_max_entries", po::value<UInt32>()->default_value(1000000), "Maximum number of entries in the history file.")
|
||||
|
||||
("stage", po::value<std::string>()->default_value("complete"), "Request query processing up to specified stage: complete,fetch_columns,with_mergeable_state,with_mergeable_state_after_aggregation,with_mergeable_state_after_aggregation_and_limit")
|
||||
("progress", po::value<ProgressOption>()->implicit_value(ProgressOption::TTY, "tty")->default_value(ProgressOption::DEFAULT, "default"), "Print progress of queries execution - to TTY: tty|on|1|true|yes; to STDERR non-interactive mode: err; OFF: off|0|false|no; DEFAULT - interactive to TTY, non-interactive is off")
|
||||
@ -350,6 +351,8 @@ void ClientApplicationBase::init(int argc, char ** argv)
|
||||
getClientConfiguration().setBool("highlight", options["highlight"].as<bool>());
|
||||
if (options.count("history_file"))
|
||||
getClientConfiguration().setString("history_file", options["history_file"].as<std::string>());
|
||||
if (options.count("history_max_entries"))
|
||||
getClientConfiguration().setUInt("history_max_entries", options["history_max_entries"].as<UInt32>());
|
||||
if (options.count("interactive"))
|
||||
getClientConfiguration().setBool("interactive", true);
|
||||
if (options.count("pager"))
|
||||
@ -418,7 +421,7 @@ void ClientApplicationBase::init(int argc, char ** argv)
|
||||
UInt64 max_client_memory_usage_int = parseWithSizeSuffix<UInt64>(max_client_memory_usage.c_str(), max_client_memory_usage.length());
|
||||
|
||||
total_memory_tracker.setHardLimit(max_client_memory_usage_int);
|
||||
total_memory_tracker.setDescription("(total)");
|
||||
total_memory_tracker.setDescription("Global");
|
||||
total_memory_tracker.setMetric(CurrentMetrics::MemoryTracking);
|
||||
}
|
||||
|
||||
|
||||
@ -1454,8 +1454,22 @@ void ClientBase::resetOutput()
|
||||
|
||||
/// Order is important: format, compression, file
|
||||
|
||||
if (output_format)
|
||||
output_format->finalize();
|
||||
try
|
||||
{
|
||||
if (output_format)
|
||||
output_format->finalize();
|
||||
}
|
||||
catch (...)
|
||||
{
|
||||
/// We need to make sure we continue resetting output_format (will stop threads on parallel output)
|
||||
/// as well as cleaning other output related setup
|
||||
if (!have_error)
|
||||
{
|
||||
client_exception
|
||||
= std::make_unique<Exception>(getCurrentExceptionMessageAndPattern(print_stack_trace), getCurrentExceptionCode());
|
||||
have_error = true;
|
||||
}
|
||||
}
|
||||
output_format.reset();
|
||||
|
||||
logs_out_stream.reset();
|
||||
@ -2651,6 +2665,8 @@ void ClientBase::runInteractive()
|
||||
}
|
||||
}
|
||||
|
||||
history_max_entries = getClientConfiguration().getUInt("history_max_entries");
|
||||
|
||||
LineReader::Patterns query_extenders = {"\\"};
|
||||
LineReader::Patterns query_delimiters = {";", "\\G", "\\G;"};
|
||||
char word_break_characters[] = " \t\v\f\a\b\r\n`~!@#$%^&*()-=+[{]}\\|;:'\",<.>/?";
|
||||
@ -2663,6 +2679,7 @@ void ClientBase::runInteractive()
|
||||
ReplxxLineReader lr(
|
||||
*suggest,
|
||||
history_file,
|
||||
history_max_entries,
|
||||
getClientConfiguration().has("multiline"),
|
||||
getClientConfiguration().getBool("ignore_shell_suspend", true),
|
||||
query_extenders,
|
||||
|
||||
@ -328,6 +328,7 @@ protected:
|
||||
|
||||
String home_path;
|
||||
String history_file; /// Path to a file containing command history.
|
||||
UInt32 history_max_entries; /// Maximum number of entries in the history file.
|
||||
|
||||
String current_profile;
|
||||
|
||||
|
||||
@ -293,6 +293,7 @@ void ReplxxLineReader::setLastIsDelimiter(bool flag)
|
||||
ReplxxLineReader::ReplxxLineReader(
|
||||
Suggest & suggest,
|
||||
const String & history_file_path_,
|
||||
UInt32 history_max_entries_,
|
||||
bool multiline_,
|
||||
bool ignore_shell_suspend,
|
||||
Patterns extenders_,
|
||||
@ -313,6 +314,8 @@ ReplxxLineReader::ReplxxLineReader(
|
||||
{
|
||||
using Replxx = replxx::Replxx;
|
||||
|
||||
rx.set_max_history_size(static_cast<int>(history_max_entries_));
|
||||
|
||||
if (!history_file_path.empty())
|
||||
{
|
||||
history_file_fd = open(history_file_path.c_str(), O_RDWR);
|
||||
|
||||
@ -14,6 +14,7 @@ public:
|
||||
(
|
||||
Suggest & suggest,
|
||||
const String & history_file_path,
|
||||
UInt32 history_max_entries,
|
||||
bool multiline,
|
||||
bool ignore_shell_suspend,
|
||||
Patterns extenders_,
|
||||
|
||||
@ -183,8 +183,14 @@
|
||||
M(BuildVectorSimilarityIndexThreadsScheduled, "Number of queued or active jobs in the build vector similarity index thread pool.") \
|
||||
\
|
||||
M(DiskPlainRewritableAzureDirectoryMapSize, "Number of local-to-remote path entries in the 'plain_rewritable' in-memory map for AzureObjectStorage.") \
|
||||
M(DiskPlainRewritableAzureFileCount, "Number of file entries in the 'plain_rewritable' in-memory map for AzureObjectStorage.") \
|
||||
M(DiskPlainRewritableAzureUniqueFileNamesCount, "Number of unique file name entries in the 'plain_rewritable' in-memory map for AzureObjectStorage.") \
|
||||
M(DiskPlainRewritableLocalDirectoryMapSize, "Number of local-to-remote path entries in the 'plain_rewritable' in-memory map for LocalObjectStorage.") \
|
||||
M(DiskPlainRewritableLocalFileCount, "Number of file entries in the 'plain_rewritable' in-memory map for LocalObjectStorage.") \
|
||||
M(DiskPlainRewritableLocalUniqueFileNamesCount, "Number of unique file name entries in the 'plain_rewritable' in-memory map for LocalObjectStorage.") \
|
||||
M(DiskPlainRewritableS3DirectoryMapSize, "Number of local-to-remote path entries in the 'plain_rewritable' in-memory map for S3ObjectStorage.") \
|
||||
M(DiskPlainRewritableS3FileCount, "Number of file entries in the 'plain_rewritable' in-memory map for S3ObjectStorage.") \
|
||||
M(DiskPlainRewritableS3UniqueFileNamesCount, "Number of unique file name entries in the 'plain_rewritable' in-memory map for S3ObjectStorage.") \
|
||||
\
|
||||
M(MergeTreePartsLoaderThreads, "Number of threads in the MergeTree parts loader thread pool.") \
|
||||
M(MergeTreePartsLoaderThreadsActive, "Number of threads in the MergeTree parts loader thread pool running a task.") \
|
||||
|
||||
Some files were not shown because too many files have changed in this diff Show More
Loading…
Reference in New Issue
Block a user