Commit Graph

200 Commits

Author SHA1 Message Date
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
Amos Bird
8a3b5c1fab
Add _partition_value virtual column 2021-04-27 16:15:59 +08:00
songenjie
564136ec46 [clickhouse][server][dll][alter]support fetch part 2021-04-13 12:40:33 +08:00
Ivan
495c6e03aa
Replace all Context references with std::weak_ptr (#22297)
* Replace all Context references with std::weak_ptr

* Fix shared context captured by value

* Fix build

* Fix Context with named sessions

* Fix copy context

* Fix gcc build

* Merge with master and fix build

* Fix gcc-9 build
2021-04-11 02:33:54 +03:00
alesapin
0204f5dd35 Merge branch 'master' into merge_tree_deduplication 2021-04-03 15:24:26 +03:00
alesapin
759dd79c76 Add tests 2021-04-02 19:45:18 +03:00
Mike Kot
c947280dfc Merge remote-tracking branch 'upstream/master' into feature/attach-partition-local 2021-04-01 21:38:51 +03:00
Alexey Milovidov
230b2930b7 Merge branch 'master' into virtualutil 2021-03-30 00:43:00 +03:00
Mike Kot
285af08949 Merge remote-tracking branch 'upstream/master' into feature/attach-partition-local 2021-03-24 22:34:20 +03:00
alesapin
36898bdc4a
Merge pull request #21142 from Jokser/unfreeze-partitions
Add ALTER TABLE UNFREEZE command.
2021-03-23 14:05:38 +03:00
Nikolai Kochetov
c3c393a7aa Merge branch 'master' into refactor-actions-dag 2021-03-18 14:33:07 +03:00
Mike Kot
e309dd275a Trying to investigate the errors after attaching the part.
+ A new entry is added to the part_log.
2021-03-17 18:49:04 +03:00
Pavel Kovalenko
5627ae9067 Make MergeTreeData::getPartitionMatcher const 2021-03-17 12:12:55 +03:00
Pavel Kovalenko
39f3b17041 Merge remote-tracking branch 'origin/master' into unfreeze-partitions 2021-03-16 10:56:24 +03:00
alexey-milovidov
378e10f929
Merge pull request #21351 from fuwhu/refine-load-data-parts
Refine MergeTreeData::loadDataParts to not parse format version file and detached directory
2021-03-15 22:38:30 +03:00
Anton Ivashkin
ace628d565 Merge branch 'master' of https://github.com/ClickHouse/ClickHouse into s3_zero_copy_replication 2021-03-12 12:58:32 +03:00
fuwhu
69f516cd47 Refine MergeTreeData::loadDataParts to not parse format version file and detached directory 2021-03-10 10:10:25 +08:00
Amos Bird
2ec20c5d23
update and add tests 2021-03-08 17:38:07 +08:00
Amos Bird
e6522e1ebe
JBOD data balancer 2021-03-08 11:10:35 +08:00
alesapin
5b3161e0b5 Get rid of const_cast 2021-03-05 20:24:06 +03:00
Anton Ivashkin
d08b481660 Fixes by review responces 2021-03-05 19:20:38 +03:00
Nikolai Kochetov
a669f7d641 Merge branch 'master' into refactor-actions-dag 2021-03-05 18:21:14 +03:00
Amos Bird
93b661ad5a
partition id pruning 2021-03-04 19:43:03 +08:00
Anton Ivashkin
e69124a0a6 Merge master 2021-03-04 13:26:40 +03:00
Pavel Kovalenko
182ba7b5b4 Fixed argument name. 2021-03-03 10:35:31 +03:00
alesapin
6b1005aea5
Merge pull request #21334 from ClickHouse/fix_alter_partition_key
Fix alter modify query for partition key and other metadata fields
2021-03-03 10:15:11 +03:00
Pavel Kovalenko
a3c0c35dff ALTER TABLE UNFREEZE rework. 2021-03-02 23:28:42 +03:00
alesapin
c29d7c7f49 Shutup clang tidy 2021-03-02 19:13:36 +03:00
alesapin
4e33587043 Comments 2021-03-02 13:57:09 +03:00
alesapin
9ebf1b4fad Get rid of separate minmax index fields 2021-03-02 13:33:54 +03:00
Anton Ivashkin
3c11d44494 Add description for getUniqueId method, fix typos 2021-03-01 13:31:36 +03:00
feng lv
51021c1164 forbid to drop a column if it's referenced by materialized view 2021-02-28 05:24:39 +00:00
Anton Ivashkin
5b267b7eec Merge branch 'master' of https://github.com/ClickHouse/ClickHouse into s3_zero_copy_replication 2021-02-26 13:15:18 +03:00
Anton Ivashkin
c891cf4557 Fixes by review response 2021-02-26 12:48:57 +03:00
alesapin
653d962cdd Fix style and add low-level check 2021-02-25 17:43:58 +03:00
alesapin
5c6c318737 Restrict mutations for engines which doesn't support them 2021-02-25 13:07:48 +03:00
Pavel Kovalenko
078dfce038 Add ALTER TABLE UNFREEZE command. 2021-02-24 17:28:30 +03:00
alexey-milovidov
7b55eb8c58
Merge pull request #20178 from amosbird/delayinactive
Delay or throw insertion when too many inactive parts
2021-02-11 20:52:04 +03:00
Amos Bird
afb5846a24
refactor 2021-02-10 11:22:24 +08:00
Nicolae Vartolomei
c336cac306 Remove dead code 2021-02-08 17:36:58 +00:00
Nicolae Vartolomei
a8f37e7704 Remove dead code 2021-02-08 17:19:35 +00:00
Amos Bird
ab5c7b75a4
Delay or throw insertion when too many inactive parts 2021-02-07 19:03:55 +08:00
Anton Ivashkin
e64c63c611 Merge master 2021-02-05 20:10:06 +03:00
Amos Bird
66fe97d8bd
Per MergeTree table query limit 2021-01-26 14:03:31 +08:00
Anton Ivashkin
357d98eb36 Merge master 2021-01-20 12:23:03 +03:00
Anton Ivashkin
eba98b04b0 Zero copy replication over S3: Hybrid storage support 2021-01-18 19:16:45 +03:00
Alexey Milovidov
24c8e53440 Merge branch 'master' into multiple-nested 2021-01-16 16:28:40 +03:00
Alexey Milovidov
6a2a5e53ed Slightly better code of IMergeTreeDataPart #18955 2021-01-15 15:15:13 +03:00
Anton Popov
36ae0e4d35 Merge remote-tracking branch 'upstream/master' into HEAD 2021-01-11 13:51:12 +03:00
Azat Khuzhin
64cb6405ac Drop IStorage::supportsSettings() (replaced with StorageFeatures::supports_settings) 2021-01-08 14:36:26 +03:00