91 Commits

Author	SHA1	Message	Date
Alexey Milovidov	b6aaf1fe32	dbms: development; provided monotonicity properties for date-time functions [#METR-19052].	2015-11-29 14:58:44 +03:00
Alexey Milovidov	d9bc972a59	dbms: allowed to use index if column is wrapped by piecewise-monotonic functions: initial implementation [#METR-19052].	2015-11-29 11:06:29 +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	2d00e5d84f	dbms: SAMPLE ... OFFSET development: using rational numbers [#METR-18847].	2015-11-20 00:34:53 +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	bb283e6602	dbms: added support for different numeric types in function has [#METR-18382].	2015-10-12 10:05:54 +03:00
Alexey Milovidov	0a7b4dd536	dbms: fixed little error [#METR-16457].	2015-10-08 23:01:09 +03:00
Alexey Milovidov	003cc854fd	dbms: changed 'at most' to 'at least' for rows to read when specifying absolute SAMPLE size [#METRIKASUPP-5748].	2015-09-28 22:10:07 +03:00
Andrey Mironov	07a3ea8eb1	Merge	2015-09-25 16:39:13 +03:00
Andrey Mironov	efc1f35c21	dbms: fix reverse order of ranges for FINAL with merge_tree_uniform_read_distribution = 1 [#METR-16457]	2015-09-25 14:35:58 +03:00
Alexey Milovidov	726443131b	dbms: addition to prev. revision [#METR-16779].	2015-09-20 15:25:10 +03:00
Alexey Milovidov	6571769d3b	dbms: added setting 'select_sequential_consistency' [#METR-16779].	2015-09-20 14:54:58 +03:00
Andrey Mironov	b3db6a06fc	dbms: fix for non-final select just in case [#METR-16457]	2015-09-16 15:15:25 +03:00
Andrey Mironov	55087bddc7	dbms: fix segfault when SELECT FINAL selects zero parts[#METR-16457]	2015-09-16 14:49:09 +03:00
Alexey Milovidov	200742d632	Merge	2015-09-16 07:18:52 +03:00
Alexey Milovidov	d51404633b	dbms: fixed error [#METR-16457].	2015-09-16 07:18:16 +03:00
Andrey Mironov	11857853a4	Merge	2015-09-03 12:20:04 +03:00
Andrey Mironov	959d66cfa4	dbms: use actual settings [#METR-16457]	2015-09-02 14:15:16 +03:00
Andrey Mironov	ef356f9267	Merge	2015-09-01 19:09:12 +03:00
Andrey Mironov	b2fa52394b	dbms: support final with new code [#METR-16457]	2015-09-01 15:24:38 +03:00
Andrey Mironov	84d24ae336	merge branch 'master'	2015-08-31 18:50:06 +03:00
Alexey Milovidov	5374c2a927	dbms: removed random shuffling of data parts on SELECT [#METR-17757].	2015-08-19 21:35:02 +03:00
Andrey Mironov	28d333adff	Merge	2015-07-23 20:54:07 +03:00
Andrey Mironov	defba956d9	Merge	2015-07-23 16:11:27 +03:00
Alexey Milovidov	c0e029bb1b	dbms: renamed ColumnWithNameAndType to ColumnWithTypeAndName for clarification [#METR-2944].	2015-07-17 04:27:35 +03:00
Alexey Arno	5dcda93405	dbms: Server: Fixed unsigned int overflow issues. Updated functional test. [#METR-16435]	2015-07-16 16:01:49 +03:00
Alexey Milovidov	1f03f17a49	dbms: passing proper Context to subqueries analyzer in PREWHERE [#METR-17231].	2015-07-15 07:50:48 +03:00
Alexey Milovidov	226731128b	dbms: get rid of columns inside Context [#METR-15553].	2015-07-15 04:26:35 +03:00
Alexey Milovidov	c449820a13	dbms: addition to prev. revision [#METR-16999].	2015-07-08 17:22:31 +03:00
Alexey Milovidov	af0070c16b	Merge	2015-07-08 07:38:46 +03:00
Andrey Mironov	a5bfc70920	Merge	2015-07-07 18:30:10 +03:00
Andrey Mironov	aa7fe63962	dbms: temporarily add merge_tree_uniform_read_distribution setting. [#METR-16457]	2015-06-24 16:22:31 +03:00
Andrey Mironov	b18764404a	Merge	2015-06-24 14:03:53 +03:00
Andrey Mironov	978aba0f4c	Merge	2015-06-22 21:24:02 +03:00
Alexey Arno	28822deffb	dbms: Server: Fixed computation overflow issue. [#METR-16435]	2015-05-26 13:00:17 +03:00
Andrey Mironov	fb2828f256	Merge	2015-05-20 15:06:48 +03:00
Alexey Milovidov	cac503ff82	Merge	2015-04-12 07:39:20 +03:00
Alexey Arno	b5c1932b8c	Merge	2015-04-10 20:51:39 +03:00
Alexey Milovidov	cfc5b313cc	dbms: fixed 'force_index_by_date' setting [#METR-15484].	2015-03-27 06:06:06 +03:00
Alexey Milovidov	291d9daabf	Merge	2015-03-14 05:37:53 +03:00
Alexey Milovidov	5c69667f2a	dbms: different compression methods on merge: preparation [#METR-15386].	2015-03-14 05:36:39 +03:00
Alexey Milovidov	0a27283081	dbms: added setting 'force_index_by_date' [#METR-15484].	2015-03-14 04:20:10 +03:00
Alexey Milovidov	ae4c458c5b	dbms: more uniform distribution of work among threads [#METR-2944].	2015-03-08 01:00:58 +03:00
Alexey Milovidov	886b2daf9b	dbms: added support for subqueries in PREWHERE [#METR-15106].	2015-02-15 07:16:11 +03:00
Alexey Milovidov	7d4ce4b505	dbms: added settings to fine tune reads from merge tree [#METR-2944].	2015-02-15 05:31:48 +03:00
Alexey Arno	d519fac7b5	dbms: Server: queries with several replicas: fixes [#METR-14410]	2015-02-04 13:40:00 +03:00
Alexey Arno	51f8ad6e9d	dbms: Server: queries with several replicas: fixes [#METR-14410]	2015-02-04 13:27:06 +03:00