24 Commits

Author	SHA1	Message	Date
Anton Popov	6de8b05b7c	improvements in subcolumns reading	2020-12-17 20:10:33 +03:00
Anton Popov	1f65478b49	implement nested with multiple nesting	2020-11-21 20:27:42 +03:00
Anton Popov	01a04e06ef	implement nested with multiple nesting	2020-11-06 21:57:04 +03:00
Anton Popov	55d867a660	avoid double reading of subcolumns	2020-10-26 21:55:52 +03:00
Anton Popov	cbe12a532e	allow to extract subcolumns from column	2020-10-13 22:39:22 +03:00
Anton Popov	68913eab62	better reading from compact parts with differents codecs	2020-09-04 15:48:55 +03:00
Anton Popov	98011f6fc3	Merge remote-tracking branch 'upstream/master' into HEAD	2020-09-03 17:53:05 +03:00
alesapin	943eb2f990	bump CI	2020-08-04 12:42:51 +03:00
Amos Bird	019f6d3a76	Report broken parts in compact MergeTree	2020-08-04 16:45:52 +08:00
Anton Popov	d3fbeb296e	write compressed blocks for every column in granule	2020-07-23 19:56:12 +03:00
Anton Popov	1d0493cfcc	better code in ReaderCompact and perf test added	2020-07-23 18:37:44 +03:00
Anton Popov	c6423b2b28	lower read buffer size, while reading from compact parts	2020-07-15 14:53:23 +03:00
Anton Popov	fbec940e0f	fix reading and check query for compact parts with different codecs	2020-07-11 02:33:36 +03:00
Anton Popov	24f627e52c	fix reading from compact parts with different codecs	2020-07-10 18:57:10 +03:00
alesapin	e9c47dc89c	Merge branch 'master' into CurtizJ-polymorphic-parts	2020-06-26 14:27:19 +03:00
Alexey Milovidov	5608f15749	Revive mmap IO	2020-06-25 22:15:41 +03:00
alesapin	dffdece350	getColumns in StorageInMemoryMetadta (only compilable)	2020-06-17 19:39:58 +03:00
Anton Popov	1ce09e1faa	Merge remote-tracking branch 'upstream/master' into polymorphic-parts	2020-06-03 16:27:54 +03:00
Anton Popov	e1970f6d28	in-memory parts: fix reading of nested	2020-06-01 20:53:18 +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	c8c4dc8104	fix 'ALTER MODIFY COLUMN' with compact parts	2020-04-08 19:20:52 +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