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80 Commits

Author SHA1 Message Date
alesapin
cb7db6d232 Split select and process merges 
(cherry picked from commit 1889eb0ff1)
 2020-10-13 15:04:16 +03:00
Amos Bird
867216103f
Extend trivial count optimization. 2020-10-08 18:08:17 +08:00
Azat Khuzhin
b838214a35 Pass non-const SelectQueryInfo (and drop mutable qualifiers) 2020-10-02 22:42:35 +03:00
Nikolai Kochetov
ec64def384 Use QueryPlan while reading from MergeTree. 2020-10-01 20:34:22 +03:00
hchen9
a5ac39b564 Pass Context parameter for IStorage.totalRows and IStorage.totalBytes 2020-09-30 16:47:42 -07:00
Nicolae Vartolomei
97d0b5ab23 Remove unused query argument 2020-09-08 10:56:10 +01:00
Nicolae Vartolomei
1876374770 ALTER TABLE ... DROP|DETACH PART for MergeTree 2020-09-08 10:56:09 +01:00
Alexey Milovidov
ee084f0ec9 Fix race condition in DETACH and background merge 2020-08-15 08:21:02 +03:00
Nikolai Kochetov
09fbce1b1e Merge branch 'master' into refactor-pipes-3 2020-08-04 11:32:34 +03:00
Nikolai Kochetov
2cca4d5fcf Refactor Pipe [part 2]. 2020-08-03 16:54:14 +03:00
alesapin
45894fcf99 Better comments 2020-07-31 15:22:32 +03:00
alesapin
14928874a1 Fix mutations status check 2020-07-31 14:37:16 +03:00
alexey-milovidov
fc35ce69fa
Merge pull request #12666 from ClickHouse/forward_alter_error_to_client 
Forward exceptions to client if exception happened during ALTER
 2020-07-30 21:36:06 +03:00
alesapin
c75830e878 Alter table freeze with verbose output 2020-07-28 18:10:36 +03:00
alesapin
355150afce Fix deadlock and better code 2020-07-22 22:29:54 +03:00
alesapin
8c8bdd5070 Fix tests and work with multiple mutations 2020-07-22 18:19:54 +03:00
alesapin
de846e5e3c Forward exception to client during alter 2020-07-22 15:36:19 +03:00
alesapin
4a53264a86 Remove redundant and duplicated code 2020-07-13 19:19:08 +03:00
Vladimir Chebotarev
bb8da71eff Moves task shall be started if new storage policy needs them. 2020-06-30 15:36:44 +03:00
alesapin
d79982f497 Better locks in Storages 2020-06-18 19:10:47 +03:00
alesapin
aab4ce6394 Truncate with metadata 2020-06-18 13:29:13 +03:00
alesapin
ed8f3b2fc4 TTL in storage in memory metadata 2020-06-17 16:39:26 +03:00
alesapin
1ddeb3d149 Buildable getSampleBlock in StorageInMemoryMetadata 2020-06-16 18:51:29 +03:00
alesapin
36ba0192df Metadata in read and write methods of IStorage 2020-06-15 22:08:58 +03:00
Alexey Milovidov
78d966f4e5 Better code 2020-06-02 03:41:52 +03:00
Gleb Novikov
c637d99e07 Volumes and storages refactoring: 
1. Moved Volume to separate file
  2. Created IVolume interface and implemented current behaviour in implementation of new interface — VolumeJBOD
  3. Replaced all old volume usages with new VolumeJBOD. Where it is unnecessary to have JBOD — left just IVolume.
  4. Removed old Volume completely
  5. Moved StoragePolicy to separated files
  6. Moved DiskSelector to separated files
  7. Removed DiskSpaceMonitor file
 2020-05-04 23:15:38 +03:00
Alexander Tokmakov
dd1590830b Merge branch 'master' into database_atomic 2020-04-08 22:00:46 +03:00
Alexander Tokmakov
08bae4668d Merge branch 'master' into database_atomic 2020-04-06 16:18:07 +03:00
alesapin
1cb072d58a Merge branch 'master' into alter_rename_column 2020-04-06 11:40:27 +03:00
Ivan Lezhankin
06446b4f08 dbms/ → src/ 2020-04-03 18:14:31 +03:00