thevar1able/ClickHouse
1
0
Fork 0
mirror of https://github.com/ClickHouse/ClickHouse.git synced 2024-12-16 19:32:07 +00:00
Code Issues Packages Projects Releases Wiki Activity
86,635 Commits 9,319 Branches 1,783 Tags 2.1 GiB
eb7593f786
Commit Graph

94 Commits

Author SHA1 Message Date
Anton Popov
fcdebea925 Merge remote-tracking branch 'upstream/master' into HEAD 2022-02-25 13:41:30 +03:00
Yakov Olkhovskiy
b9777be271 insertion with ephemerals requires columns list, insertion without columns list omits ephemeral 2022-02-09 01:11:29 +00:00
Yakov Olkhovskiy
4d5fb56c29 added EPHEMERAL default for column (preliminary) 2022-02-07 23:21:10 +00:00
Anton Popov
99ebabd822 Merge remote-tracking branch 'upstream/master' into HEAD 2021-12-17 19:02:29 +03:00
Anton Popov
0b68980977 fix MATERIALIZE TTL with WHERE and GROUP BY 2021-12-13 17:21:05 +03:00
Anton Popov
3f48e06bbc dynamic columns: fix write to replicated 2021-09-13 17:45:33 +03:00
Anton Popov
4c388e3d84 Merge remote-tracking branch 'origin/sparse-serialization' into HEAD 2021-09-09 14:10:16 +03:00
Amos Bird
b68857d086
Simplify projection, add minmax_count projection. 2021-08-28 11:25:37 +08:00
alesapin
bcaff65457
Merge pull request #28028 from ClickHouse/replicated-tree-attach-wip 
Allow attaching parts with 'compatible' enum types
 2021-08-26 13:50:29 +03:00
Dmitry Novik
2da3893b1f refactor isCompatibleEnumTypes to remove PVS warning 2021-08-24 21:11:47 +03:00
Dmitry Novik
1984940eb6 Update all StorageInMemoryMetadata::check overloads 2021-08-24 14:59:35 +03:00
mergify[bot]
ae22bab2c4
Merge branch 'master' into materialize_ttl_recalculate_only 2021-08-24 08:49:19 +00:00
Dmitry Novik
e78f9b3d4b code cleanup 2021-08-24 00:42:03 +03:00
Dmitry Novik
6dad70a1fb Add check whether enums have the same underlying type or not 2021-08-23 17:55:21 +03:00
Dmitry Novik
ac2e9a27e6 Fixes #26672. Lower restrictions in StorageInMemoryMetadata::check. 2021-08-23 16:08:23 +03:00
Anton Popov
61239343e3 Merge remote-tracking branch 'origin/sparse-serialization' into HEAD 2021-08-20 16:33:30 +03:00
Maksim Kita
5f5470c2cd Removed DenseHashMap, DenseHashSet 2021-08-15 13:32:56 +03:00
Nikolai Kochetov
8cc493a3cd Try fix build. 2021-08-09 18:09:29 +03:00
Yatsishin Ilya
55e06ea16b fix 2021-08-04 13:06:01 +03:00
terrylin
09a4f82d0f code style check 2021-07-31 20:36:40 +08:00
terrylin
55f3e7e65a improvement of materilize ttl 2021-07-30 12:27:15 +08:00
Alexey Milovidov
b3b39d440d Accomodate Arcadia trash 2021-07-17 18:12:33 +03:00
Anton Popov
9e3af27f40 better performance of getSampleBlockForColumns 2021-07-15 20:36:48 +03:00
Anton Popov
5f71a6f5bb improve performance of getting columns list 2021-07-15 16:29:01 +03:00
Anton Popov
072e65b728 Merge remote-tracking branch 'origin/sparse-serialization' into HEAD 2021-07-07 17:20:38 +03:00
Raúl Marín
bfc122df64 Fix some typos in Storage classes 2021-06-28 19:03:56 +02:00
Anton Popov
0bdf9d207c Merge remote-tracking branch 'origin/sparse-serialization' into HEAD 2021-05-26 00:25:47 +03:00
feng lv
c6f8ab9826 fix 2021-05-13 02:05:53 +00:00
Nikolai Kochetov
bf95b684a7
Remove copy constructor from ProjectionDescription 2021-05-11 18:12:27 +08:00
Amos Bird
264cff6415
Projections 
TODO (suggested by Nikolai)

1. Build query plan fro current query (inside storage::read) up to WithMergableState
2. Check, that plan is simple enough: Aggregating - Expression - Filter - ReadFromStorage (or simplier)
3. Check, that filter is the same as filter in projection, and also expression calculates the same aggregation keys as in projection
4. Return WithMergableState if projection applies

3 will be easier to do with ActionsDAG, cause it sees all functions, and dependencies are direct (but it is possible with ExpressionActions also)

Also need to figure out how prewhere works for projections, and
row_filter_policies.

wip
 2021-05-11 18:12:23 +08:00
Anton Popov
e44706911e dynamic columns: better getting of sample block 2021-05-05 02:02:54 +03:00
Anton Popov
3bc2a0820c dynamic subcolumns: support merges 2021-05-03 03:56:19 +03:00
Anton Popov
644df6be7d dynamic subcolumns: wip 2021-04-24 07:09:01 +03:00
feng lv
4ffe199d39 Implement table comments 2021-04-23 12:18:23 +00:00
Nikita Mikhailov
71a2c85d9a better 2021-04-06 22:23:16 +03:00
Nikita Mikhailov
37f48d13b4 add test 2021-04-06 22:23:16 +03:00
Nikita Mikhailov
282775b10c save 2021-04-06 22:23:16 +03:00
keenwolf
94c8e7af1a remove const for value-copy-return 2021-04-06 22:23:16 +03:00
keenwolf
4eaf718fd2 fix the getColumsForNames() to bring the whole column info from metadata 2021-04-06 22:23:15 +03:00
keenwolf
6f9bad682f Only read needed columns for formats as parquet etc 2021-04-06 22:23:15 +03:00
Anton Popov
a8f3078ce9 Merge remote-tracking branch 'upstream/master' into HEAD 2021-01-27 19:48:55 +03:00
Anton Popov
0e903552a0 fix TTLs with WHERE 2021-01-13 17:04:27 +03:00
Anton Popov
5822ee1f01 allow multiple rows TTL with WHERE expression 2021-01-12 02:07:21 +03:00
Anton Popov
b60c00ba74 refactoring of TTL stream 2020-12-25 18:46:13 +03:00
Anton Popov
cc6df719b8 fix optimize deduplicate 2020-12-22 21:03:30 +03:00
Anton Popov
b384beb564 Merge remote-tracking branch 'upstream/master' into HEAD 2020-11-23 17:46:51 +03:00
Anton Popov
1f65478b49 implement nested with multiple nesting 2020-11-21 20:27:42 +03:00
Alexander Tokmakov
b94cc5c4e5 remove more stringstreams 2020-11-10 21:22:26 +03:00
Anton Popov
9b354be66f Merge remote-tracking branch 'upstream/master' into HEAD 2020-11-10 16:21:11 +03:00
Alexey Milovidov
fd84d16387 Fix "server failed to start" error 2020-11-07 03:14:53 +03:00