395 Commits

Author	SHA1	Message	Date
Alexey Milovidov	664d85e08f	dbms: added support for value 'auto' of setting 'max_threads'; using that value by default [#METR-2944].	2015-02-22 13:50:36 +03:00
Alexey Milovidov	68dd2317ce	dbms: improved performance on short queries from wide tables [#METR-2944].	2015-02-15 16:30:07 +03:00
Alexey Milovidov	ad2392ee7d	dbms: fixed error with StorageBuffer [#METR-15105].	2015-02-13 23:37:30 +03:00
Alexey Arno	78283c6b85	Merge	2015-02-09 14:40:54 +03:00
Alexey Milovidov	6521efcb2a	dbms: fixed error [#METR-2944].	2015-02-08 07:25:09 +03:00
Alexey Arno	ab9da73dea	dbms: Server: queries with several replicas: fixes [#METR-14410]	2015-02-04 16:07:10 +03:00
Andrey Mironov	cee209db3e	Merge	2015-02-04 14:01:06 +03:00
Alexey Arno	35356191c9	dbms: Server: queries with several replicas: development [#METR-14410]	2015-02-03 16:36:33 +03:00
Alexey Arno	aa6e8f1fff	dbms: Server: queries with several replicas: development [#METR-14410]	2015-02-03 16:36:33 +03:00
Alexey Arno	6089f15f1f	dbms: Server: queries with several replicas: development [#METR-14410]	2015-02-03 16:36:13 +03:00
Alexey Arno	fe2e42920a	dbms: Server: queries with several replicas: development [#METR-14410]	2015-02-03 16:36:13 +03:00
Alexey Arno	fddc332e6f	dbms: Server: queries with several replicas: development [#METR-14410]	2015-02-03 16:36:13 +03:00
Alexey Arno	e86abf0311	dbms: Server: queries with several replicas: development [#METR-14410]	2015-02-03 16:36:12 +03:00
Alexey Arno	594ab09579	dbms: Server: queries with several replicas: development [#METR-14410]	2015-02-03 16:36:12 +03:00
Alexey Arno	820e6f4498	dbms: Server: queries with several replicas: development [#METR-14410]	2015-02-03 16:36:12 +03:00
Alexey Milovidov	e4e313f54f	dbms: StorageJoin: development [#METR-2944].	2015-01-28 05:37:05 +03:00
Andrey Mironov	419d517867	dbms: add abstractions for dictionary sources	2015-01-26 18:27:51 +03:00
Alexey Milovidov	818d5ed0c5	dbms: compiled aggregator: development [#METR-2944].	2015-01-13 04:57:22 +03:00
Alexey Milovidov	a7a2712630	dbms: compiled aggregator: development [#METR-2944].	2015-01-10 05:30:03 +03:00
Alexey Milovidov	8620b80d99	dbms: fixed collations; preparation to external sorting [#METR-2944].	2015-01-07 18:30:11 +03:00
Alexey Milovidov	221efeb82a	dbms: more scalable aggregator: development [#METR-2944].	2015-01-03 06:18:49 +03:00
Alexey Arno	9c9db14d95	dbms: Server: second part of the fix for column renaming in UNION ALL queries. [#METR-14099]	2014-12-24 18:30:14 +03:00
Alexey Arno	72845af48a	dbms: Client: Add output format consistency checking and support for vertical output in non-interactive client [#METR-14325]	2014-12-20 02:02:18 +03:00
Alexey Arno	f8cb28cf07	Apply required fixes [#METR-14099].	2014-12-17 18:56:52 +03:00
Alexey Arno	819b3bd6ac	Code cleanups [#METR-14099].	2014-12-15 19:07:50 +03:00
Alexey Arno	dd6ac530f4	Various cleanups	2014-12-15 19:07:49 +03:00
Alexey Arno	8995500f14	Add initial support for SELECT requests chained by UNION ALL.	2014-12-15 19:07:49 +03:00
Andrey Mironov	9a12d78fe2	dbms: harness the power of libdouble-conversion. [#METR-13363] ... This reverts commit d87b4b7ff8e8e7a3c32eebf3904d449df623b5a8.	2014-12-09 15:08:17 +03:00
Andrey Mironov	afd9f79c47	Revert "dbms: harness the power of libdouble-conversion. [#METR-13363]" until tests are done ... This reverts commit 4692610fea832f4814461b482e1aae02b2c0781a.	2014-12-09 14:47:33 +03:00
Andrey Mironov	00db574116	dbms: harness the power of libdouble-conversion. [#METR-13363]	2014-12-09 14:33:57 +03:00
Andrey Mironov	8533ebe8bd	Merge	2014-12-04 18:51:36 +03:00
Andrey Mironov	731be3e7cf	Merge	2014-11-12 13:37:47 +03:00
Andrey Mironov	3407600536	dbms: save all columns in a single ZooKeeper node [#METR-12739]	2014-11-10 19:16:43 +03:00
Alexey Milovidov	212cb73eec	dbms: improved performance of aggregation by string key when there are significant amount of empty strings [#METR-2944].	2014-11-09 15:53:44 +03:00
Alexey Milovidov	87a31229e9	dbms: improved performance of aggregation by string key [#METR-2944].	2014-11-09 15:43:09 +03:00
Alexey Milovidov	a825e54b3a	dbms: improved performance of aggregation by string keys [#METR-13168].	2014-11-04 00:08:56 +03:00
Alexey Milovidov	425263970f	dbms: improved performance of aggregation by one numeric key (up to: 2x for UInt8, 5x for UInt16, 1.1x for UInt32, UInt64) [#METR-2944].	2014-10-29 04:18:50 +03:00
Alexey Milovidov	0045133b0e	dbms: prepared for fully-functional progress bar [#METR-2944].	2014-10-25 22:33:52 +04:00
Andrey Mironov	ec5aa734f9	dbms: cut coupling between dbms and dbms_functions. [#METR-12739]	2014-10-24 13:33:31 +04:00
Andrey Mironov	847b91614a	dbms: deduce and check types during alter, alteration of defaulted columns. [#METR-12739]	2014-10-21 16:11:20 +04:00
Andrey Mironov	8a8e5963c5	dbms: chaining support for defaulted columns when corresponding columns files are absent. [#METR-12739]	2014-10-17 16:26:53 +04:00
Andrey Mironov	1dfcaefc64	Merge	2014-10-16 20:55:23 +04:00
Alexey Milovidov	5fc32bb267	dbms: FETCH PARTITION: development [#METR-13153].	2014-10-13 22:01:58 +04:00
Alexey Milovidov	21383c5475	dbms: FETCH PARTITION: development [#METR-13153].	2014-10-13 21:28:59 +04:00
Alexey Milovidov	a800baba16	dbms: more neat [#METR-2944].	2014-10-07 02:48:20 +04:00
Andrey Mironov	468b7af64e	Merge	2014-10-03 14:19:34 +04:00
Alexey Milovidov	1da86169d6	dbms: more handy error message [#METR-2944].	2014-10-03 03:31:18 +04:00
Andrey Mironov	8052020218	add draft version of DEFAULT, MATERIALIZED/ALIAS currently parsed but not taken into account. [#METR-12739]	2014-09-30 07:08:47 +04:00
Andrey Mironov	f6f7004684	Merge	2014-09-16 14:24:33 +04:00
Alexey Milovidov	ef7ccff421	dbms: added missing modification [#METR-12715].	2014-09-13 16:11:14 +04:00