34 Commits

Author	SHA1	Message	Date
Alexey Milovidov	d7127e4b2d	Make it slightly more sane	2022-09-05 07:26:58 +02:00
Nikolai Kochetov	854d148d73	Add some comments. Remove some commented code.	2022-06-21 12:31:02 +00:00
Nikolai Kochetov	dccf90b1ea	Cleanup.	2022-06-20 18:18:17 +00:00
Nikolai Kochetov	89c5855d20	Merge branch 'master' into refactor-something-in-part-volumes	2022-06-02 12:19:07 +02:00
Alexey Milovidov	fdbb5b75b2	Merge branch 'master' into minor-renames	2022-05-07 14:18:50 +03:00
Nikolai Kochetov	4a20e4f37e	Fixing build.	2022-05-03 15:48:05 +00:00
Nikolai Kochetov	e44af67fee	Merge branch 'master' into refactor-something-in-part-volumes	2022-04-26 21:08:00 +02:00
alesapin	5465415751	Fix replace/move partition with zero copy replication	2022-04-21 14:39:12 +02:00
Robert Schulze	118e94523c	Activate clang-tidy warning "readability-container-contains" ... This check suggests replacing <Container>.count() by <Container>.contains() which is more speaking and in case of multimaps/multisets also faster.	2022-04-18 23:53:11 +02:00
Nikolai Kochetov	76870ad92a	Part 5	2022-04-12 18:59:49 +00:00
Nikolai Kochetov	bc3e1ec3f2	Part 3	2022-04-07 17:44:49 +00:00
Anton Popov	630182b2b1	minor renames	2022-03-14 14:42:09 +00:00
Anton Popov	e1ab0ad383	fix tests	2021-11-02 20:46:03 +03:00
kssenii	aa4b797808	Turn off tasks stealing for remote disk	2021-10-10 23:22:58 +03:00
Alexey Milovidov	8f57216180	Progress on development	2021-08-25 00:45:58 +03:00
Alexey Milovidov	d184b79bba	Progress on async reads.	2021-08-16 03:00:32 +03:00
kssenii	2a631aaf08	Final fixes	2021-05-29 00:34:44 +03:00
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	d7200ee2ed	minor changes	2021-01-13 02:20:32 +03:00
Anton Popov	66e0add2ba	fix nested	2020-12-07 16:35:12 +03:00
Anton Popov	1f65478b49	implement nested with multiple nesting	2020-11-21 20:27:42 +03:00
Anton Popov	600dbc9387	fix rename of columns	2020-10-23 20:57:17 +03:00
Anton Popov	cb4801e3be	allow to read subcolumns of complex types	2020-09-18 02:12:43 +03:00
alesapin	2fc80189af	Add default compression codec to merge tree data part	2020-08-26 18:29:46 +03:00
Anton Popov	53e955c6dd	several fixes	2020-06-29 23:36:18 +03:00
alesapin	e9c47dc89c	Merge branch 'master' into CurtizJ-polymorphic-parts	2020-06-26 14:27:19 +03:00
alesapin	dffdece350	getColumns in StorageInMemoryMetadta (only compilable)	2020-06-17 19:39:58 +03:00
alesapin	1afdebeebd	Primary key in storage metadata	2020-06-17 15:39:20 +03:00
Anton Popov	1ce09e1faa	Merge remote-tracking branch 'upstream/master' into polymorphic-parts	2020-06-03 16:27:54 +03:00
Gleb Novikov	1235c36f3e	data_part instead of volume in IMergeTreeDataPartWriter (as it done in IMergeTreeReader)	2020-05-10 16:33:27 +03:00
Gleb Novikov	390b39b272	VolumePtr instead of DiskPtr in MergeTreeData*	2020-05-10 00:24:15 +03:00
Anton Popov	391f7c34be	in memory parts: basic read/write	2020-04-17 20:30:46 +03:00
Anton Popov	9a2855fae7	in-memory parts: preparation	2020-04-17 15:15:20 +03:00
Ivan Lezhankin	06446b4f08	dbms/ → src/	2020-04-03 18:14:31 +03:00