Commit Graph

100 Commits

Author SHA1 Message Date
Alexey Milovidov
42883fddc4 Added virtual column '_sample_factor' [#METR-20296]. 2016-03-04 07:54:10 +03:00
Alexey Milovidov
a8f423a74c Merge 2016-03-03 23:29:52 +03:00
Alexey Milovidov
5a78d4b0da Lowered size of index in memory (experimental) [#METR-2944]. 2016-02-14 08:43:03 +03:00
Alexey Milovidov
409954428b dbms: using numeric constants while evaluating PKCondition [#METR-19758]. 2016-01-23 00:28:58 +03:00
Alexey Milovidov
e720a53cf2 dbms: return early on WHERE 0 [#METR-19758]. 2016-01-22 23:43:16 +03:00
Alexey Milovidov
13c7d0983a dbms: cutting dependency [#METR-2944].. 2016-01-12 00:46:36 +03:00
Alexey Milovidov
43350f51bb dbms: don't thrash mark_cache on merges (and ALTER MODIFY TYPE) [#METR-19575]. 2015-12-26 03:59:09 +03:00
Alexey Milovidov
89c64fe863 dbms: removed unused field [#METR-2944]. 2015-12-24 21:35:01 +03:00
Alexey Milovidov
2aeb48be2d dbms: added backoff on slow reads [#METR-17579]. 2015-12-13 07:52:13 +03:00
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