thevar1able/ClickHouse
1
0
Fork 0
mirror of https://github.com/ClickHouse/ClickHouse.git synced 2024-12-04 21:42:39 +00:00
Code Issues Packages Projects Releases Wiki Activity
141,382 Commits 9,185 Branches 1,782 Tags 2.3 GiB
b25defe17a
Commit Graph

515 Commits

Author SHA1 Message Date
Vitaly Baranov
7a1e6b7c33
Merge pull request #57684 from vitlibar/fix-backup-for-multiple-shards 
Fix making backup when multiple shards are used
 2024-05-07 21:38:04 +00:00
Vitaly Baranov
e09530ab75 Fix making backup when multiple shards are used. 2024-04-25 19:25:07 +02:00
Igor Nikonov
1e43e3515e Check table status for parallel replicas 2024-04-17 16:47:52 +00:00
Azat Khuzhin
b2945a5ad4 Mark Replicated table as readonly in case of static disk (read-only/write-once) 
Signed-off-by: Azat Khuzhin <a.khuzhin@semrush.com>
 2024-03-26 11:19:10 +01:00
Nikolai Kochetov
86ad80839a Merge pull request #60515 from ClickHouse/cleanup-lazy-format-always 
PullingAsyncPipelineExecutor cleanup
 2024-03-05 13:12:07 +01:00
Alexander Tokmakov
25c82a5949
Merge pull request #57798 from kirillgarbar/modify-engine 
Convert MergeTree tables to replicated on server restart if flag is set
 2024-02-28 21:55:15 +01:00
Alexander Tokmakov
32607cc796
Merge pull request #60159 from ClickHouse/fix_create_replica 
Skip sanity checks on secondary CREATE query
 2024-02-23 13:53:47 +01:00
Sergei Trifonov
2c766cf75f
Merge pull request #59507 from ClickHouse/alter-table-forget-partition 
Add `FORGET PARTITION` query to remove old partition nodes from ZooKeeper
 2024-02-23 12:55:08 +01:00
Azat Khuzhin
a4f765cae7
Improve performance of SELECTs with active mutations (#59531) 
* Configure keeper for perf tests

Signed-off-by: Azat Khuzhin <a.khuzhin@semrush.com>

* Improve performance of SELECTs with active mutations

getAlterMutationCommandsForPart() can be a hot path for query execution
when there are pending mutations.

- LOG_TEST - it is not only check one bool, but actually a bunch of
  atomics as well.

- Return std::vector over std::map (map is not required there) - no
  changes in performance.

- Copy only RENAME_COLUMN (since only this mutation is required by
  AlterConversions).

And here are results:

run|result
-|-
SELECT w/o ALTER|queries: 1565, QPS: 355.259, RPS: 355.259
SELECT w/ ALTER unpatched|queries: 2099, QPS: 220.623, RPS: 220.623
SELECT w/ ALTER and w/o LOG_TEST|queries: 2730, QPS: 235.859, RPS: 235.859
SELECT w/ ALTER and w/o LOG_TEST and w/ RENAME_COLUMN only|queries: 2995, QPS: 290.982, RPS: 290.982

But there are still room for improvements, at least MergeTree engines
could implement getStorageSnapshotForQuery().

Signed-off-by: Azat Khuzhin <a.khuzhin@semrush.com>

* Add AlterConversions::supportsMutationCommandType(), flatten vector<vector<MutationCommand>>

* Work around what appears to be a clang static analysis bug

---------

Signed-off-by: Azat Khuzhin <a.khuzhin@semrush.com>
Co-authored-by: Michael Kolupaev <michael.kolupaev@clickhouse.com>
 2024-02-22 08:51:10 +00:00
Alexander Tokmakov
ec0986af0b skip sanity checks on secondary create query 2024-02-20 21:59:28 +01:00
Sergei Trifonov
d2aebe2c9a
Merge branch 'master' into alter-table-forget-partition 2024-02-20 13:56:50 +01:00
Alexander Tokmakov
b513f1d456 fix build 2024-02-16 18:27:22 +01:00
Alexander Tokmakov
03ff171922 Merge branch 'master' into modify-engine 2024-02-16 17:22:24 +01:00
Azat Khuzhin
c61ac1d3bc Convert default_replica_path/default_replica_name into server settings 
Signed-off-by: Azat Khuzhin <a.khuzhin@semrush.com>
 2024-02-12 21:05:58 +01:00
serxa
1d31ac2a0c add FORGET PARTITION query to remove old parition nodes from ZooKeeper 2024-02-02 10:03:31 +00:00
Maksim Kita
2a327107b6 Updated implementation 2024-01-25 14:31:49 +03:00
kssenii
2f34ef6ff8 Follow up 2024-01-19 11:19:59 +01:00
Alexander Tokmakov
5128607995
Merge pull request #58393 from jaymebrd/feat/add-from-modifier-sync-replica-lightweight 
add `from srcreplicas` modifier  for `SYSTEM SYNC REPLICA LIGHTWEIGHT`
 2024-01-14 20:53:16 +01:00
Кирилл Гарбар
85163994dc Merge remote-tracking branch 'ClickHouse/master' 2024-01-09 04:51:51 +03:00
Jayme Bird
9734934d84 review fixup: don't pass in zookeeper 2024-01-08 10:02:09 +00:00
Jayme Bird
18b7f1de5f various fixups 2024-01-08 10:02:09 +00:00
Кирилл Гарбар
780cc724b2 Check table metadata, move restore to a separate method 2024-01-08 07:08:26 +03:00
Anton Popov
8c9cf394b3 Merge remote-tracking branch 'upstream/master' into HEAD 2024-01-06 20:58:17 +00:00
Nikolai Kochetov
7a271f09ed Check if I can remove KeyCondition analysis on AST. 2024-01-03 17:50:46 +00:00
Anton Popov
ce1b978a2d Merge remote-tracking branch 'upstream/master' into HEAD 2024-01-03 16:01:44 +00:00
Alexander Tokmakov
bdada351c8 Revert "Merge pull request #58274 from ClickHouse/revert-58267" 
This reverts commit 583b9637c2, reversing
changes made to 224e937620.
 2023-12-28 14:07:59 +01:00
Alexey Milovidov
c7efd2afea Revert #58267 2023-12-28 04:09:33 +01:00
Alexey Milovidov
c024dc9c3d
Merge pull request #58265 from ClickHouse/remove-mayBenefitFromIndexForIn 
Remove mayBenefitFromIndexForIn
 2023-12-28 00:15:04 +01:00
Nikolai Kochetov
bcd34b25b2 Remove mayBenefitFromIndexForIn 2023-12-27 17:42:40 +00:00
Alexander Tokmakov
01d042c490 Revert "Merge pull request #57932 from ClickHouse/remove-shit-cleanup" 
This reverts commit 2d58dc512c, reversing
changes made to 41873dc4a3.
 2023-12-27 13:46:06 +01:00
Nikita Mikhaylov
cb6c9557ff
Merge branch 'master' into remove-old-projections-code 2023-12-20 17:45:38 +01:00
Yakov Olkhovskiy
43fcea64b6
Merge pull request #57186 from chenlx0/bytes_uncompressed 
Show uncompressed data size in system.tables
 2023-12-19 19:04:47 -05:00
Nikita Mikhaylov
6360b76792 Merge branch 'master' of github.com:ClickHouse/ClickHouse into remove-the-limit-for-connections-per-endpoint 2023-12-18 21:49:31 +00:00
Alexey Milovidov
ee502ef6b9 Remove trash (OPTIMIZE CLEANUP) 2023-12-15 22:41:58 +01:00
Nikita Mikhaylov
8372c70958 Merge branch 'master' of github.com:ClickHouse/ClickHouse into remove-the-limit-for-connections-per-endpoint 2023-12-13 18:29:56 +00:00
Igor Nikonov
c165be76ab
Parallel replicas: friendly settings (#57542) 2023-12-13 14:42:06 +01:00
Chen Lixiang
9e95fe5d29 conflict fixed. 2023-12-07 18:10:45 +08:00
Nikita Mikhaylov
04d167c6d9 Better 2023-12-05 13:34:37 +01:00
Anton Popov
40a1744b7c Merge remote-tracking branch 'upstream/master' into HEAD 2023-12-04 18:10:43 +00:00
Antonio Andelic
9077550bb1 Better Readonly metric 2023-11-27 14:25:45 +00:00
Chen Lixiang
2b35e98ef8 add comments and doc 2023-11-24 16:40:19 +08:00
Chen Lixiang
89fa729235 show uncompressed size in system.tables 2023-11-24 15:54:27 +08:00
Alexander Tokmakov
d277bfb225 setActualPartName for executeReplaceRange 2023-11-22 18:48:25 +01:00
Anton Popov
65efb18842 Merge remote-tracking branch 'upstream/master' into HEAD 2023-11-21 17:30:38 +00:00
Alexander Tokmakov
bf10989515
Fix unexpected parts handling (#56693) 
* fix unexpected parts handling

* Automatic style fix

* fix

---------

Co-authored-by: robot-clickhouse <robot-clickhouse@users.noreply.github.com>
 2023-11-15 16:54:47 +01:00
kssenii
f2c0434c4d Merge remote-tracking branch 'origin/master' into minor-improvements-for-s3-queue 2023-11-06 15:51:11 +01:00
kssenii
da21413354 Better shutdown 2023-11-06 15:47:57 +01:00
vdimir
55a1baf029
Merge pull request #56022 from ClickHouse/vdimir/check_all_tables 
Add CHECK query for all the tables
 2023-11-03 10:10:42 +01:00
Alexander Tokmakov
6635b84a46 fixes 2023-10-30 15:20:04 +01:00
Alexander Tokmakov
db5e9f1d1c beter check for duplicate lost parts 2023-10-27 17:33:30 +02:00