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1616 Commits

Author SHA1 Message Date
Sergey Fedorov
19d17ceb6c dbms: bool array instead of miltiple checking for final aggregate functions [METR-10894] 2014-05-22 18:22:54 +04:00
Sergey Fedorov
be9527f09f dbms: more read write functions for DataTypeAggregateFunction and ColumnAggregateFunction [METR-10894] 2014-05-22 18:09:10 +04:00
Michael Kolupaev
77589b0c6e Merge 2014-05-22 14:37:17 +04:00
Alexey Milovidov
9bb6471715 dbms: fixed error in ClearableHashMap [#METR-2944]. 2014-05-22 05:19:14 +04:00
Alexey Milovidov
0ea972c13a dbms: fixed exception safety of HashTable [#METR-11220]. 2014-05-22 04:22:48 +04:00
Alexey Milovidov
c166dfab67 dbms: fixed tiny error [#METR-11220]. 2014-05-22 03:38:40 +04:00
Sergey Fedorov
214e8aa9ea Merge 2014-05-21 17:30:42 +04:00
Michael Kolupaev
df4c963bc1 Merge 2014-05-21 14:20:41 +04:00
Alexey Milovidov
119f3377a8 dbms: modified hash function for ints [#METR-2944]. 2014-05-21 06:19:44 +04:00
Pavel Kartavyy
f2d2dd2739 clickhouse: alter doesn't need quotes anymore [#METR-11063] 2014-05-20 20:46:33 +04:00
Pavel Kartavyy
b336d8057c clickhouse: alter nested columns [#METR-11063] 2014-05-20 19:44:46 +04:00
Alexey Milovidov
34eeed7ed3 Renamed mysqlxx::String and sqxxl::String to mysqlxx::Value and sqxxl::Value [#METR-2807]. 2014-05-20 02:05:33 +04:00
Alexey Milovidov
7f2d738498 dbms: fixed segfault in case of memory limit exceeded [#METR-11160]. 2014-05-19 23:41:56 +04:00
Alexey Milovidov
c99921fc14 dbms: tiny improvement [#METR-2944]. 2014-05-19 08:54:54 +04:00
Alexey Milovidov
ea4c75ac82 dbms: TwoLevelHashTable: improvement [#METR-2944]. 2014-05-19 08:53:05 +04:00
Michael Kolupaev
06edb12dbe Merge 2014-05-16 19:55:57 +04:00
Alexey Milovidov
a4fc77a8cb dbms: removed useless code, fixed error [#METR-10719]. 2014-05-16 05:25:20 +04:00
Sergey Fedorov
f5d07ed9dd dbms: fixed uninitialized variable in set.h [METR-11023] 2014-05-15 14:45:44 +04:00
Sergey Fedorov
32e1a76960 dbms: fixed number parsing error in table function remote [METR-11112] 2014-05-15 14:39:52 +04:00
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