50 Commits

Author	SHA1	Message	Date
Alexey Milovidov	7f4d8d15cd	Attempt to fix suboptimal performance when running query with ORDER BY and without GROUP BY to distributed table with very many remote servers [#METR-21408].	2016-05-20 23:30:53 +03:00
Alexey Milovidov	aae7269dd0	Revert "Attempt to fix suboptimal performance when running query with ORDER BY and without GROUP BY to distributed table with very many remote servers [#METR-21408]." ... This reverts commit bd47aaeefe38a1c55ed5a225cbda49db0f8ce1dc.	2016-05-20 23:27:04 +03:00
Alexey Milovidov	b7a05d0608	Attempt to fix suboptimal performance when running query with ORDER BY and without GROUP BY to distributed table with very many remote servers [#METR-21408].	2016-05-20 23:01:34 +03:00
Alexey Milovidov	0a48e6296e	Fixing warnings on clang [#METR-2807].	2016-03-07 07:35:06 +03:00
Roman Peshkurov	c7b5b4892f	mobile-logs-api: added information about read bytes. [#MOBMET-2465]	2015-12-16 14:02:44 +03:00
Alexey Milovidov	127918a032	dbms: when limit for rows to read/result exceeded, will break at next block [#METR-18644].	2015-11-03 21:58:43 +03:00
Alexey Milovidov	6f3d8f0efc	dbms: added simple priorities system [#METR-16911].	2015-06-21 09:06:04 +03:00
Alexey Milovidov	96f1bbc379	dbms: added support for randomization of quota intervals [#METR-16576].	2015-05-30 00:32:10 +03:00
Alexey Arno	5a033eb724	dbms: Server: fixed issue with query cancellation. [#METR-14410]	2015-03-20 19:20:47 +03:00
Alexey Milovidov	c1ff26c7a3	dbms: tiny modifications [#METR-15484].	2015-03-14 00:01:04 +03:00
Alexey Milovidov	fa84f264aa	dbms: more sane progress bar - it doesn't roll back when using ConcatBlockInputStream [#METR-2944].	2015-02-15 09:08:31 +03:00
Alexey Milovidov	66156f5085	dbms: fixed segfault when query was cancelled while merging aggregate states in calculation of TOTALS [#METR-14654].	2015-02-04 08:05:17 +03:00
Alexey Milovidov	1685b293f7	dbms: tiny improvements [#METR-2944].	2015-01-18 11:25:56 +03:00
Alexey Milovidov	a58104c818	dbms: showing progress for INSERT SELECT query [#METR-13612].	2014-11-09 02:52:18 +03:00
Alexey Milovidov	0045133b0e	dbms: prepared for fully-functional progress bar [#METR-2944].	2014-10-25 22:33:52 +04:00
Andrey Mironov	09a570ffc0	Merge	2014-09-12 20:05:29 +04:00
Alexey Milovidov	d8cad3c79b	dbms: slightly improved performance on small blocks; removed unused code [#METR-2944].	2014-08-22 22:49:51 +04:00
Alexey Milovidov	5ca21127c7	Improvement [#METR-2807].	2014-04-08 11:31:51 +04:00
Michael Kolupaev	67c563a4d3	Added locks to IStorage. Some race conditions are fixed, some are introduced, along with some possible deadlocks. [#METR-10202]	2014-03-19 14:45:13 +04:00
Alexey Milovidov	8efd6ee42c	dbms: sending only set/changed settings [#METR-10087].	2014-02-17 23:56:45 +00:00
Michael Kolupaev	5ac8541e2b	ClickHouse: changed readSuffix calling requirements to match what RemoteBlockInputStream expects; changed some streams to meet that requirements. It fixed segfault with DISTINCT with LIMIT from Distributed table. [#METR-9598]	2013-12-27 13:22:32 +00:00
Alexey Milovidov	806fee097b	dbms: fixed limits on result data with distributed query processing [#METR-9180].	2013-11-12 23:15:09 +00:00
Alexey Milovidov	9437657b7b	dbms: modified Limits, Quotas, Progress, ProcessList [#METR-8459], [#METR-8894].	2013-11-03 05:32:42 +00:00
Alexey Milovidov	c8193c1618	dbms: fixed 'rows_before_limit_at_least' [#CONV-2944].	2013-09-19 00:08:49 +00:00
Alexey Milovidov	6def419e85	dbms: development [#CONV-2944].	2013-09-13 20:33:09 +00:00
Alexey Milovidov	706aad9e63	dbms: added expression calculation on totals [#CONV-8366].	2013-09-08 08:27:06 +00:00
Alexey Milovidov	c69f353a17	dbms: added calculation of min/max [#CONV-8691].	2013-09-07 02:03:13 +00:00
Alexey Milovidov	151506d742	dbms: added totals as separate data in JSON formats [#CONV-8366].	2013-09-01 04:55:41 +00:00
Alexey Milovidov	051249122a	dbms: Quota: development [#CONV-8459].	2013-08-28 21:36:16 +00:00
Alexey Milovidov	c10d3a4bb9	dbms: Quota: development [#CONV-8459].	2013-08-28 20:47:22 +00:00
Vyacheslav Alipov	8501644704	works with client now [#CONV-7549]	2013-05-22 14:57:43 +00:00
Vyacheslav Alipov	24880408c7	works with HTTP [#CONV-7549]	2013-05-22 12:10:33 +00:00
Vyacheslav Alipov	70a13e3812	works with HTTP requests [#CONV-7549]	2013-05-20 12:21:51 +00:00
Alexey Milovidov	ad4e7c9da8	dbms: sending progress while processing subqueries [#CONV-2944].	2013-02-16 14:55:14 +00:00
Michael Kolupaev	9b3b82c750	clickhouse: fixed segfault when a table is dropped while in use [#CONV-6561].	2013-01-23 17:38:03 +00:00
Alexey Milovidov	269b928f4f	dbms: development of limits [#CONV-2944].	2012-12-25 17:25:44 +00:00
Alexey Milovidov	c4ffc95cdd	dbms: improvement [#CONV-2944].	2012-11-10 05:13:46 +00:00
Alexey Milovidov	e35138b09d	dbms: development [#CONV-2944].	2012-10-20 05:54:35 +00:00
Alexey Milovidov	1a7af177cd	dbms: development [#CONV-2944].	2012-10-20 02:10:47 +00:00
Alexey Milovidov	c61f9d72c5	dbms: maybe better [#CONV-2944].	2012-10-18 19:24:46 +00:00
Alexey Milovidov	5dce2f8b49	dbms: allowed to directly cancel stream; cancelling in UnionBlockInputStream [#CONV-2944].	2012-10-17 19:55:56 +00:00
Alexey Milovidov	9cd4ad0a9a	dbms: development [#CONV-2944].	2012-08-23 23:49:28 +00:00
Alexey Milovidov	77c46cdcfd	dbms: development [#CONV-2944].	2012-05-21 20:38:34 +00:00
Alexey Milovidov	5f598c7a78	dbms: development [#CONV-2944].	2012-05-17 19:15:53 +00:00
Alexey Milovidov	65b3d8f761	dbms: development [#CONV-2944].	2012-05-09 15:15:45 +00:00
Alexey Milovidov	4217baebdf	dbms: development [#CONV-2944].	2012-05-09 13:12:38 +00:00
Alexey Milovidov	5056b0cfa5	dbms: development [#CONV-2944].	2012-05-09 08:16:09 +00:00
Alexey Milovidov	70ff575fd9	dbms: development [#CONV-2944].	2011-09-26 01:50:32 +00:00
Alexey Milovidov	f3b5e278cd	dbms: development [#CONV-2944].	2011-09-05 00:51:25 +00:00
Alexey Milovidov	c65e913754	dbms: development [#CONV-2944].	2011-09-04 21:23:19 +00:00