2915 Commits

Author	SHA1	Message	Date
Alexey Arno	e32d02ebb5	dbms: Server: Added an optional parameter to runningAccumulate to make it possible to order merging operations within a block according to a key. It is used only for research and testing purposes. [#METR-17276]	2015-08-25 19:34:28 +03:00
Alexey Arno	698adf83b3	dbms: Server: Refactoring + static checks. [#METR-17276]	2015-08-21 20:09:34 +03:00
Alexey Arno	76bde77597	dbms: Server: In the UniqCombined[...] aggregate function family, switched to 64-bit hash values. [#METR-17276]	2015-08-20 20:11:21 +03:00
Alexey Arno	e39307839f	dbms: Server: Added aggregate functions UniqCombined[Raw/LinearCounting/BiasCorrected] for internal use when we need to design new HyperLogLog correction tables. [#METR-17276]	2015-08-20 18:59:18 +03:00
Andrey Mironov	9d406de8c9	dbms: add dictionary name to messages of most exceptions occurring during their creation [#METR-17487]	2015-08-19 16:19:37 +03:00
Anton Tikhonov	330d0a99b0	Merge	2015-08-19 12:07:41 +03:00
Andrey Mironov	d192a76be8	dbms: sequenceMatch: add iterations threshold with exception [#METR-17425]	2015-08-18 19:11:31 +03:00
Alexey Milovidov	276ca03bc2	dbms: fixed error [#METR-17745].	2015-08-18 18:20:38 +03:00
Alexey Milovidov	f1655cc62f	Merge	2015-08-18 00:09:36 +03:00
Alexey Milovidov	3d2a766964	Revert "dbms: using huge pages everywhere (experimental) [#METR-2944]." ... This reverts commit a127a866704f95ef31684ef042d0765f7202677a.	2015-08-16 18:11:06 +03:00
Alexey Milovidov	f68478b638	dbms: using huge pages everywhere (experimental) [#METR-2944].	2015-08-16 17:44:02 +03:00
Alexey Milovidov	f0a5ec4736	dbms: unification; using huge pages (experimental) [#METR-2944].	2015-08-16 16:00:22 +03:00
Alexey Milovidov	5011e4d581	dbms: added StripeLog engine [#METR-17716].	2015-08-16 11:18:34 +03:00
Alexey Milovidov	469b409ba0	dbms: added storage StripeLog (incomplete) [#METR-17716].	2015-08-16 10:01:41 +03:00
Alexey Milovidov	fa8100bd05	dbms: improved formatting [#METR-17664].	2015-08-15 00:30:48 +03:00
Alexey Milovidov	4724de39bd	dbms: lowered memory usage for INSERTs (-1 GiB for visits table on every insert) [#METR-17704].	2015-08-14 23:18:08 +03:00
Alexey Milovidov	325d73ea39	dbms: addition to prev. revision [#METR-17704].	2015-08-14 06:41:31 +03:00
Alexey Milovidov	f11f0271e3	dbms: addition to prev. revision [#METR-17704].	2015-08-14 06:27:32 +03:00
Alexey Milovidov	cf4a0e85ef	dbms: lowered memory usage for INSERT [#METR-17704].	2015-08-14 05:45:40 +03:00
Anton Tikhonov	eef8fef133	Merge	2015-08-13 21:49:50 +03:00
Alexey Arno	3ff1a857fe	dbms: Server: Use another hash function. [#METR-17276]	2015-08-12 19:26:53 +03:00
Anton Tikhonov	daf2a78ca0	Merge	2015-08-12 18:18:36 +03:00
Alexey Milovidov	18ed0b2829	dbms: external dictionaries: fixed errors [#METR-17508].	2015-08-12 07:21:10 +03:00
Alexey Milovidov	dea3c8b8a4	dbms: external dictionaries: fixed bunch of errors; added optional parameter 'dont_check_update_time' for MySQL dictionary source [#METR-17508].	2015-08-12 06:57:32 +03:00
Alexey Milovidov	0d6f4ffae1	dbms: fixed error with dictionaries [#METR-17666].	2015-08-12 04:18:30 +03:00
Alexey Milovidov	f39ad593f5	dbms: added optional property 'require_nonempty' for external dictionaries [#METR-17508].	2015-08-12 00:32:27 +03:00
Alexey Milovidov	8d8fa9d0fd	dbms: more logging in MySQLDictionarySource [#METR-17508].	2015-08-12 00:29:44 +03:00
Alexey Arno	9e1486bfde	dbms: Server: Fixed interaction with ███████████. [#METR-17276]	2015-08-11 20:31:31 +03:00
Anton Tikhonov	472116b9e7	Merge	2015-08-11 16:45:14 +03:00
Alexey Arno	99f0783b04	dbms: Server: Fixed pointer computation + simplified code. [#METR-17276]	2015-08-10 16:47:43 +03:00
Anton Tikhonov	053ea72bfe	Upgrade number parser in JSON (and ReadHelpers) [#METR-17621]	2015-08-10 16:23:40 +03:00
Alexey Milovidov	071c1af212	dbms: fixed error [#METR-17606].	2015-08-09 08:10:43 +03:00
Alexey Arno	ed2ec39899	dbms: Server: Fixes. [#METR-17276]	2015-08-07 20:35:34 +03:00
Alexey Arno	311a41e14f	Merge	2015-08-07 18:24:23 +03:00
Alexey Milovidov	ca3a36c3e1	dbms: addition to prev. revision [#METR-17606].	2015-08-07 02:46:15 +03:00
Alexey Milovidov	32da2a7d8c	dbms: improved query formatting for distributed queries [#METR-17606].	2015-08-07 00:32:51 +03:00
Alexey Milovidov	5ed70eeb27	dbms: preparation [#METR-17606].	2015-08-06 07:28:59 +03:00
Alexey Milovidov	e072db7da2	dbms: preparation to more compact query formatting [#METR-17606].	2015-08-06 06:26:27 +03:00
Alexey Milovidov	4ab0052456	dbms: more compact formatting of queries with aliases: development [#METR-17606].	2015-08-06 00:38:31 +03:00
Alexey Milovidov	5b0b5dc9cf	dbms: added memory-efficient mode of distributed aggregation [#METR-17536].	2015-07-31 02:41:02 +03:00
Alexey Milovidov	f98ab0c9c1	dbms: allowed to cancel query while sending external tables data [#METR-15144].	2015-07-27 20:36:52 +03:00
Alexey Milovidov	e3b5bc0ea6	dbms: fixed segfault when using INSERT SELECT or CREATE AS SELECT with extremes=1 or WITH TOTALS [#METR-17491].	2015-07-27 18:51:37 +03:00
Alexey Milovidov	bc6598371c	dbms: fixed comment [#METR-2944].	2015-07-27 16:36:22 +03:00
Alexey Milovidov	38d6128150	dbms: added column sizes to system.columns table [#METR-17475].	2015-07-26 14:34:41 +03:00
Alexey Milovidov	0439ef5f7f	dbms: implemented LEFT ARRAY JOIN [#METR-17474].	2015-07-26 13:54:45 +03:00
Alexey Milovidov	5c2b5ffb10	dbms: added function emptyArrayToSingle [#METR-17474].	2015-07-26 13:40:32 +03:00
Alexey Milovidov	8e44832c85	dbms: scalar subqueries: development [#METR-17472].	2015-07-26 10:55:48 +03:00
Alexey Milovidov	80ce5f1f65	dbms: scalar subqueries: initial implementation [#METR-17472].	2015-07-25 14:47:50 +03:00
Alexey Milovidov	e3449cae83	dbms: added progress for query CREATE AS SELECT [#METR-17470].	2015-07-25 12:56:56 +03:00
Alexey Milovidov	04c78e57ef	dbms: function extractURLParameter: fixed error and removed support for ; [#METR-17461].	2015-07-24 22:23:22 +03:00