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Author	SHA1	Message	Date
Alexey Milovidov	bb88a1e1bf	dbms: quantiles: allowed parameters in non-increasing order [#METR-18778].	2015-11-24 00:33:43 +03:00
Alexey Milovidov	49be9e9b3e	dbms: added comment [#METR-19024].	2015-11-23 23:24:54 +03:00
Vsevolod Orlov	76d6958737	Merge	2015-11-23 17:47:15 +03:00
Vsevolod Orlov	c06032de98	Merge	2015-11-23 15:50:29 +03:00
Vsevolod Orlov	7a3c127ce8	Merge	2015-11-23 14:48:12 +03:00
Alexey Milovidov	c9ea87ec11	dbms: addition to prev. revision [#METR-2944].	2015-11-21 22:52:31 +03:00
Alexey Milovidov	7cf850f194	dbms: fixed error in prev. revision [#METR-2944].	2015-11-21 22:51:47 +03:00
Alexey Milovidov	1889600e39	dbms: improved performance of Aggregator in non-compiled case [#METR-2944].	2015-11-21 22:46:27 +03:00
Alexey Milovidov	6584d9ca6c	dbms: better [#METR-2944].	2015-11-21 21:56:54 +03:00
Alexey Milovidov	8a592860ef	dbms: improved performance of INSERT SELECT (experimental) [#METR-19025].	2015-11-21 19:26:48 +03:00
Alexey Milovidov	c461d32474	dbms: fixed comment [#METR-2944].	2015-11-21 18:51:09 +03:00
Alexey Milovidov	8314861690	dbms: improved performance of INSERT SELECT [#METR-19025].	2015-11-21 18:47:32 +03:00
Alexey Milovidov	2c67747a0d	dbms: implemented quantilesTDigest and quantilesTDigestWeighted aggregate functions [#METR-19024].	2015-11-21 17:04:43 +03:00
Alexey Milovidov	31c09b4d2d	dbms: added weighted variants of t-digest [#METR-19024].	2015-11-21 16:24:51 +03:00
Alexey Milovidov	57e8a8fdbb	dbms: added t-digest algorithm [#METR-19024].	2015-11-21 15:47:41 +03:00
Alexey Milovidov	d7c24b8203	dbms: fixed build [#METR-2944].	2015-11-21 06:20:31 +03:00
Alexey Milovidov	659cf5a940	dbms: improved performance of ColumnArray::filter [#METR-19022].	2015-11-21 06:19:43 +03:00
Andrey Mironov	715d2f6ce5	dbms: add key description to system.dictionaries[#METR-17328]	2015-11-20 19:20:54 +03:00
Andrey Mironov	aece1d21f8	dbms: improve dictGet functions for constant defaults [#METR-17328], [#METR-18520]	2015-11-20 18:53:23 +03:00
Alexey Milovidov	0713e4c592	dbms: addition to prev. revision [#METR-18847].	2015-11-20 06:08:12 +03:00
Alexey Milovidov	5e2499eb77	dbms: addition to prev. revision [#METR-18847].	2015-11-20 05:42:26 +03:00
Alexey Milovidov	4318712300	dbms: addition to prev. revision [#METR-18847].	2015-11-20 05:29:16 +03:00
Alexey Milovidov	2d8457418f	dbms: added test [#METR-18847].	2015-11-20 00:43:20 +03:00
Alexey Milovidov	2d00e5d84f	dbms: SAMPLE ... OFFSET development: using rational numbers [#METR-18847].	2015-11-20 00:34:53 +03:00
Alexey Vasiliev	f0a17a377a	Merge	2015-11-19 18:15:28 +03:00
Andrey Mironov	295e23a587	dbms: reimplement ArenaWithFreeLists on top of Arena [#METR-17328], [#METR-18520]	2015-11-19 18:06:00 +03:00
Alexey Vasiliev	8dce380c6c	Merge	2015-11-19 17:17:34 +03:00
Roman Peshkurov	bbb44d77bb	Merge	2015-11-19 17:03:53 +03:00
Roman Peshkurov	3679755a4c	Merge	2015-11-19 17:03:34 +03:00
Andrey Mironov	de8eb7b914	dbms: fix debug build of ArenaWithFreeLists. [#METR-17328], [#METR-18520]	2015-11-19 16:41:35 +03:00
Andrey Mironov	6c8c0e03cb	dbms: slightly refactor most dictionaries, add dictHas function for all dictionaries supporting dictGet*OrDefault. [#METR-17328], [#METR-18520]	2015-11-19 16:15:02 +03:00
Andrey Mironov	6d42868283	dbms: ClickHouseDictionarySource: check that key is present before dereferencing [#METR-18945]	2015-11-19 09:50:05 +03:00
Alexey Milovidov	f67c8e63a2	dbms: SAMPLE ... OFFSET development [#METR-18847].	2015-11-19 06:40:15 +03:00
Alexey Milovidov	4c778ca1f6	dbms: added test (not passing yet) [#METR-18847].	2015-11-19 06:38:09 +03:00
Alexey Milovidov	1b08920e50	dbms: SAMPLE OFFSET: development [#METR-18847].	2015-11-19 06:24:59 +03:00
Alexey Milovidov	09dd253636	dbms: added support for SAMPLE ... OFFSET [#METR-18847].	2015-11-19 00:37:28 +03:00
Alexey Milovidov	8255d76754	dbms: added missing include [#METR-18945].	2015-11-19 00:35:24 +03:00
Andrey Mironov	e4ecbf42b1	dbms: fix cache-type dictionary memory effect on default values [#METR-17382]	2015-11-18 17:06:53 +03:00
Andrey Mironov	8feafa0da2	dbms: add dictGet*OrDefault for all new dictionaries [#METR-17382]	2015-11-18 16:31:29 +03:00
Alexey Vasiliev	869be5b718	Merge	2015-11-18 15:14:52 +03:00
Andrey Mironov	4f1caeb0e4	dbms: SmallObjectPool for ComplexKeyCacheDictionary [#METR-17382]	2015-11-18 14:53:15 +03:00
Vsevolod Orlov	a15a054801	Merge	2015-11-18 12:59:22 +03:00
Andrey Mironov	2e8cc93664	dbms: ArenaWithFreeLists basic implementation. [#METR-17382]	2015-11-17 19:09:43 +03:00
Andrey Mironov	274ea51f9d	add ext::size	2015-11-17 19:09:42 +03:00
Alexey Vasiliev	b942d3505b	Merge	2015-11-17 18:33:44 +03:00
Vsevolod Orlov	e66d05b932	Merge	2015-11-17 14:50:30 +03:00
Alexey Vasiliev	2d9e8a2b39	Merge	2015-11-17 13:34:53 +03:00
Alexey Vasiliev	f6b2204020	Merge	2015-11-17 13:34:38 +03:00
Alexey Vasiliev	1ce1a16256	Merge	2015-11-17 13:26:56 +03:00
Vsevolod Orlov	4c80aa5243	Merge	2015-11-17 11:54:52 +03:00