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637 Commits

Author SHA1 Message Date
Alexey Milovidov
a5ac7fb70c dbms: disabled direct IO by default [#METR-15090]. 2015-04-16 14:47:17 +03:00
Alexey Milovidov
c89b7dcf92 dbms: implementation of WITH TOTALS inside JOINed subqueries [#METR-15417]. 2015-04-16 12:55:24 +03:00
Alexey Milovidov
e4bd9b1dec dbms: cut another dependency [#METR-2944]. 2015-04-16 10:22:29 +03:00
Alexey Milovidov
114b3de689 dbms: cut dependencies [#METR-2944]. 2015-04-16 09:12:35 +03:00
Alexey Arno
ac1e12e8dc dbms: Server: tweaked comments. [#METR-15090] 2015-04-15 11:45:22 +03:00
Alexey Arno
96f33e9238 dbms: Server: Code cleanups. [#METR-15090] 2015-04-14 17:58:59 +03:00
Alexey Arno
9bcb33c1d7 Merge 2015-04-14 17:21:19 +03:00
Alexey Arno
d35e4d0e4d dbms: Server: Code cleanups. [#METR-15090] 2015-04-14 16:44:38 +03:00
Alexey Milovidov
c4ea83a906 dbms: cut dependencies [#METR-2944]. 2015-04-14 05:45:30 +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
eaa412df2b dbms: added setting 'strict_insert_defaults' (incomplete) [#METR-15913]. 2015-04-10 03:43:08 +03:00
Andrey Mironov
ba2e06a6e6 propagate exception from dictionaries on server start, fix race condition 2015-04-02 19:37:05 +03:00
Alexey Milovidov
666c154e5d dbms: fixed compiler, added test [#METR-2944]. 2015-04-01 07:14:15 +03:00
Alexey Milovidov
d3d3329d79 dbms: updated default setting for compiler [#METR-2944]. 2015-03-29 12:20:28 +03:00
Andrey Mironov
082620d054 dbms: do not attempt loading builtin dictionaries if config has no corresponding keys. [#METR-15691] 2015-03-27 18:44:52 +03:00
Andrey Mironov
edbe23ac1f dbms: add dictionaries_lazy_load config parameter, defaults to true. [#METR-15691] 2015-03-27 16:11:31 +03:00
Alexey Milovidov
06c35e0faa dbms: improvement [#METR-15484]. 2015-03-27 06:37:46 +03:00
Alexey Milovidov
7c74a112a0 dbms: tiny improvement [#METR-2944]. 2015-03-25 04:45:42 +03:00
Andrey Mironov
e521611c98 dbms:dummy system.dictionaries and dictionary exception logging. [#METR-13298] 2015-03-24 12:50:39 +03:00
Alexey Milovidov
904bd9713c dbms: slightly increased default value of setting 'group_by_two_level_threshold' (it's better, but exact amount is a guess) [#METR-2944]. 2015-03-24 03:44:54 +03:00
Alexey Milovidov
05401b901b dbms: better exception safety [#METR-15530]. 2015-03-23 04:10:06 +03:00
Andrey Mironov
4243f54911 dbms: support multiple dictionaries config files with glob pattern [#METR-13298] 2015-03-18 19:07:15 +03:00
Alexey Milovidov
026670c4ec dbms: fixed error with exception safety [#METR-15451]. 2015-03-15 14:30:26 +03:00
Alexey Milovidov
0a27283081 dbms: added setting 'force_index_by_date' [#METR-15484]. 2015-03-14 04:20:10 +03:00
Alexey Arno
241e35b424 Merge 2015-03-13 16:18:47 +03:00
Alexey Milovidov
db2956eb73 dbms: removing duplicate elements from ORDER BY [#METR-2944]. 2015-03-12 06:31:15 +03:00
Alexey Milovidov
1d7d1051a2 dbms: fixed error [#METR-15451]. 2015-03-12 05:22:55 +03:00
Alexey Arno
b9260807fd dbms: Server: feature development. [#METR-15090] 2015-03-11 14:31:09 +03:00
Alexey Milovidov
82b3fb4921 dbms: addition to prev. revision [#METR-15352]. 2015-03-07 04:10:14 +03:00
Andrey Mironov
c880ae8abb dbms: CacheDictionary: store values for missing ids explicitly. Store exceptions for more user-friendly error messages [#METR-13298] 2015-03-06 19:13:59 +03:00
Alexey Arno
380e17b899 dbms: Server: feature development. [#METR-15090] 2015-03-05 17:59:29 +03:00
Alexey Milovidov
9981a29365 dbms: fixed error with IN [#METR-15293]. 2015-03-03 23:00:39 +03:00
Alexey Milovidov
f33348442b dbms: updated default value of setting 'optimize_min_equality_disjunction_chain_length' [#METR-2944]. 2015-03-02 08:42:02 +03:00
Alexey Milovidov
ab0e29f0f2 dbms: Set: removed special case for small sets (not worth in most cases) [#METR-2944]. 2015-03-02 08:41:21 +03:00
Alexey Milovidov
e109ac1f57 dbms: improved performance for small sets [#METR-2944]. 2015-03-02 04:11:37 +03:00
Alexey Milovidov
0828dba841 dbms: preparation [#METR-2944]. 2015-03-02 04:10:58 +03:00
Alexey Milovidov
6ee73f0e05 dbms: improved error messages for table function remote [#METR-15145]. 2015-02-28 00:05:56 +03:00
Alexey Milovidov
a321aa8108 dbms: added value 2 for setting 'readonly'; ignoring settings from remote client in readonly mode [#METR-15168]. 2015-02-27 23:35:26 +03:00
Alexey Milovidov
b793248b8f dbms: fixed error [#METR-2944]. 2015-02-25 22:45:32 +03:00
Alexey Arno
e4875354bb dbms: Server: simplified code and updated settings [#METR-14875] 2015-02-25 17:23:15 +03:00
Alexey Milovidov
82e782d6f9 dbms: fixed error in prev. revision [#METR-2944]. 2015-02-22 21:02:54 +03:00
Alexey Milovidov
dc6259d931 dbms: added aggregation method 'concat' - performance improvement in generic case [#METR-2944]. 2015-02-22 19:09:16 +03:00
Alexey Milovidov
e34eb1abcf dbms: addition to prev. revision [#METR-2944]. 2015-02-22 14:25:26 +03:00
Alexey Milovidov
0c144eb619 dbms: addition to prev. revision [#METR-2944]. 2015-02-22 13:53:09 +03:00
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
bbd48f8921 dbms: Aggregator: added specialization for many (up to 256 bit) fixed-size keys (up to 3x performance improvement) [#METR-2944]. 2015-02-22 08:53:16 +03:00
Alexey Milovidov
b6f4d3d3e8 dbms: added setting 'group_by_two_level_threshold' for fine tuning [#METR-2944]. 2015-02-22 08:51:16 +03:00
Alexey Milovidov
a838833a30 dbms: improved performance of aggregation by few fixed-size keys (up to 18%) [#METR-2944]. 2015-02-22 05:18:39 +03:00
Alexey Milovidov
f7ef574ed2 dbms: improved performance of Set, Join, Distinct and arrayEnumerateUniq [#METR-2944]. 2015-02-20 22:48:52 +03:00