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b308db2434
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1597 Commits

Author SHA1 Message Date
Sergey Fedorov
b308db2434 dbms: limits for transfering external tables, only_external mode in set [METR-11023] 2014-05-15 14:24:03 +04:00
Michael Kolupaev
ed26098886 Merge 2014-05-14 21:51:43 +04:00
Sergey Fedorov
208e5ccdce dbms: rewriting logic of global in queries [METR-10974] 2014-05-14 19:07:51 +04:00
Michael Kolupaev
728bdf4928 Merge 2014-05-13 15:24:16 +04:00
Michael Kolupaev
2765b93851 Merge 2014-05-13 14:16:33 +04:00
Michael Kolupaev
90e93b171d Merge 2014-05-13 14:10:26 +04:00
Alexey Milovidov
7c923f5799 dbms: TwoLevelHashTable: fixed error [#METR-2944]. 2014-05-12 07:11:45 +04:00
Alexey Milovidov
8198d86f5a dbms: fixed errors on clang [#METR-2807]. 2014-05-12 04:45:50 +04:00
Alexey Milovidov
4f15ea1c09 dbms: tiny improvement [#METR-2944]. 2014-05-12 00:49:08 +04:00
Alexey Milovidov
c0e1aa8f2c dbms: fixed error [#METR-2944]. 2014-05-12 00:48:39 +04:00
Alexey Milovidov
3411b9fe68 dbms: TwoLevelHashTable: development [#METR-2944]. 2014-05-11 00:47:12 +04:00
Alexey Milovidov
f0792f0deb dbms: improved performance of aggregation and aggregate function uniq [#METR-2944]. 2014-05-10 09:17:08 +04:00
Alexey Milovidov
b5eb465f84 dbms: preparation [#METR-2944]. 2014-05-10 09:16:23 +04:00
Alexey Milovidov
95827e2dc2 dbms: improved performance of aggregation by string key [#METR-2944]. 2014-05-10 06:42:45 +04:00
Alexey Milovidov
82a44f8eec dbms: tiny improved performance of aggregation [#METR-2944]. 2014-05-10 05:37:12 +04:00
Alexey Milovidov
47afe8bd9c dbms: Aggregator: decomposed code to easier trying more aggregation methods; performance is suddenly improved up to 25%; fixed memory leak when exception while aggregating by KEYS_128 method [#METR-2944]. 2014-05-10 04:31:22 +04:00
Alexey Milovidov
9a6691aa6b dbms: MemoryTracker: fixed error [#METR-11015]. 2014-05-08 19:54:51 +04:00
Michael Kolupaev
be5a9cf820 Merge 2014-05-08 17:27:18 +04:00
Michael Kolupaev
a6d0c9693e dbms: development. [#METR-10202] 2014-05-08 17:27:18 +04:00
Michael Kolupaev
6232f3e9b4 Merge 2014-05-08 12:03:03 +04:00
Michael Kolupaev
e2e7a61c61 Merge 2014-05-08 11:30:00 +04:00
Michael Kolupaev
ea9e8964f0 Merge 2014-05-08 11:12:01 +04:00
Michael Kolupaev
0b7928f6a9 Merge 2014-05-07 17:58:20 +04:00
Michael Kolupaev
c6194d47f4 Merge 2014-05-07 15:44:14 +04:00
Alexey Milovidov
a17d59d409 dbms: fixed error with HashTable [#METR-11015]. 2014-05-04 03:59:30 +04:00
Alexey Milovidov
0abc554493 dbms: tracking amount of memory usage per query [#METR-11015]. 2014-05-04 02:57:43 +04:00
Alexey Milovidov
734acc10c2 dbms: experiments with hash tables: removed code of unsuccessful method of parallel aggregation [#METR-2944]. 2014-05-03 20:35:18 +04:00
Alexey Milovidov
c55c3829f7 dbms: fixed comment [#METR-2944]. 2014-05-03 20:04:15 +04:00
Alexey Milovidov
2b13e02d3c dbms: fixed error [#METR-2944]. 2014-05-03 20:03:49 +04:00
Alexey Milovidov
2dc708e70c dbms: experiments with hash tables [#METR-2944]. 2014-05-03 05:45:34 +04:00
Alexey Milovidov
04cb4d878b dbms: experiments with hash tables [#METR-2944]. 2014-05-03 04:08:35 +04:00
Alexey Milovidov
36b677e873 dbms: HashTable: better [#METR-2944]. 2014-05-02 23:25:17 +04:00
Alexey Milovidov
4aa1b5963b dbms: continue [#METR-2944]. 2014-05-02 19:48:03 +04:00
Alexey Milovidov
b394bc5a61 dbms: experiments with hash tables [#METR-2944]. 2014-05-02 16:49:39 +04:00
Alexey Milovidov
73daa82d82 dbms: tiny improvement [#METR-2944]. 2014-05-01 21:26:46 +04:00
Alexey Milovidov
1151854175 dbms: fixed error [#METR-2944]. 2014-05-01 21:26:31 +04:00
Alexey Milovidov
10fdfb2c9f dbms: tiny performance improvement [#METR-2944]. 2014-05-01 04:17:02 +04:00
Michael Kolupaev
4cee45e004 dbms: better optimization of ARRAY JOIN; tests for it. [#METR-11017] 2014-04-30 23:19:35 +04:00
Alexey Milovidov
fc8aa282c0 dbms: lowered default block size; introduced default insert block size [#METR-11014].. 2014-04-30 00:22:57 +04:00
Sergey Fedorov
add1b80d7a dbms: fixed global_in inside aggregate function. [METR-10974] 2014-04-29 20:53:01 +04:00
Alexey Milovidov
c66979eafb dbms: addition to prev. revision [#METR-10988]. 2014-04-29 08:13:26 +04:00
Alexey Milovidov
7d534675af dbms: fixed error in prev. revision [#METR-10988]. 2014-04-29 07:33:10 +04:00
Alexey Milovidov
7d395ac826 dbms: unified hash tables: development [#METR-2944]. 2014-04-29 04:52:29 +04:00
Alexey Milovidov
897752de16 dbms: unified hash tables: development [#METR-2944]. 2014-04-29 04:28:18 +04:00
Alexey Milovidov
da3cec39b1 dbms: addition to prev. revision [#METR-10988]. 2014-04-29 04:25:12 +04:00
Alexey Milovidov
3e20b26fd2 dbms: HashTableAllocator: using mremap for large chunks; fixed error [#METR-10988]. 2014-04-29 04:24:13 +04:00
Alexey Milovidov
4bf42ea6e6 dbms: unified hash tables: development [#METR-2944]. 2014-04-28 06:47:56 +04:00
Alexey Milovidov
8232983714 dbms: unified hash tables: development [#METR-2944]. 2014-04-28 05:48:24 +04:00
Alexey Milovidov
b7092a7ab1 Merge 2014-04-28 00:47:28 +04:00
Sergey Fedorov
199738fee9 mergeTree: fixed bug with all_mark_ranges[i].end [METR-10931] 2014-04-25 18:56:32 +04:00