Pavel Kartavyy
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b336d8057c
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clickhouse: alter nested columns [#METR-11063]
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2014-05-20 19:44:46 +04:00 |
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Alexey Milovidov
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7f2d738498
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dbms: fixed segfault in case of memory limit exceeded [#METR-11160].
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2014-05-19 23:41:56 +04:00 |
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Sergey Fedorov
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f5d07ed9dd
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dbms: fixed uninitialized variable in set.h [METR-11023]
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2014-05-15 14:45:44 +04:00 |
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Sergey Fedorov
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b308db2434
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dbms: limits for transfering external tables, only_external mode in set [METR-11023]
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2014-05-15 14:24:03 +04:00 |
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Sergey Fedorov
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208e5ccdce
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dbms: rewriting logic of global in queries [METR-10974]
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2014-05-14 19:07:51 +04:00 |
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Michael Kolupaev
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2765b93851
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Merge
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2014-05-13 14:16:33 +04:00 |
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Alexey Milovidov
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8198d86f5a
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dbms: fixed errors on clang [#METR-2807].
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2014-05-12 04:45:50 +04:00 |
|
Alexey Milovidov
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b5eb465f84
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dbms: preparation [#METR-2944].
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2014-05-10 09:16:23 +04:00 |
|
Alexey Milovidov
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95827e2dc2
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dbms: improved performance of aggregation by string key [#METR-2944].
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2014-05-10 06:42:45 +04:00 |
|
Alexey Milovidov
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82a44f8eec
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dbms: tiny improved performance of aggregation [#METR-2944].
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2014-05-10 05:37:12 +04:00 |
|
Alexey Milovidov
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47afe8bd9c
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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].
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2014-05-10 04:31:22 +04:00 |
|
Michael Kolupaev
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be5a9cf820
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Merge
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2014-05-08 17:27:18 +04:00 |
|
Alexey Milovidov
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0abc554493
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dbms: tracking amount of memory usage per query [#METR-11015].
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2014-05-04 02:57:43 +04:00 |
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Michael Kolupaev
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4cee45e004
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dbms: better optimization of ARRAY JOIN; tests for it. [#METR-11017]
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2014-04-30 23:19:35 +04:00 |
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Alexey Milovidov
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fc8aa282c0
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dbms: lowered default block size; introduced default insert block size [#METR-11014]..
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2014-04-30 00:22:57 +04:00 |
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Sergey Fedorov
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add1b80d7a
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dbms: fixed global_in inside aggregate function. [METR-10974]
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2014-04-29 20:53:01 +04:00 |
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Alexey Milovidov
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7d395ac826
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dbms: unified hash tables: development [#METR-2944].
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2014-04-29 04:52:29 +04:00 |
|
Alexey Milovidov
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897752de16
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dbms: unified hash tables: development [#METR-2944].
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2014-04-29 04:28:18 +04:00 |
|
Alexey Milovidov
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8232983714
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dbms: unified hash tables: development [#METR-2944].
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2014-04-28 05:48:24 +04:00 |
|
Alexey Milovidov
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b7092a7ab1
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Merge
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2014-04-28 00:47:28 +04:00 |
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Sergey Fedorov
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342592bffb
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dbms: exception if client sends settings in readonly mod, client loads settings also from config file [METR-10801]
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2014-04-15 17:36:32 +04:00 |
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Michael Kolupaev
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f362d03611
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Merge
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2014-04-14 14:19:38 +04:00 |
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Sergey Fedorov
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39bdcbc819
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client: all options from Limits.h could be set in client command line [METR-10801]
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2014-04-10 21:07:57 +04:00 |
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Pavel Kartavyy
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3974dd8e1d
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dbms: in refactoring [#METR-10498]
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2014-04-10 12:57:01 +04:00 |
|
Pavel Kartavyy
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6a15b2b588
|
dbms: in refactoring [#METR-10498]
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2014-04-09 14:32:52 +04:00 |
|
Pavel Kartavyy
|
d038e8631a
|
dbms: improvements [#METR-10498]
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2014-04-09 11:28:44 +04:00 |
|
Sergey Fedorov
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ecc697cd2c
|
Merge
|
2014-04-08 19:29:12 +04:00 |
|
Alexey Milovidov
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63cff6a5a4
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Improvement [#METR-2807].
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2014-04-08 11:58:53 +04:00 |
|
Alexey Milovidov
|
9dad91788b
|
Improvement [#METR-2807].
|
2014-04-08 11:47:51 +04:00 |
|
Alexey Milovidov
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5ca21127c7
|
Improvement [#METR-2807].
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2014-04-08 11:31:51 +04:00 |
|
Michael Kolupaev
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c96e421982
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Merge
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2014-04-07 23:25:05 +04:00 |
|
Michael Kolupaev
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7d5429655a
|
Merge
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2014-04-07 23:10:14 +04:00 |
|
Alexey Milovidov
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8411f2ae32
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dbms: fixed error with INSERT more than MAX_BLOCK_SIZE via HTTP [#METR-10789].
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2014-04-07 23:08:47 +04:00 |
|
Pavel Kartavyy
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3e61e7b7f6
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dbms: improvements [#METR-10498]
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2014-04-07 21:43:50 +04:00 |
|
Pavel Kartavyy
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6ad275725e
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dbms: add desciption of in [#METR-10498]
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2014-04-07 20:29:25 +04:00 |
|
Pavel Kartavyy
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049db94426
|
dbms: development [#METR-10498]
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2014-04-07 20:29:25 +04:00 |
|
Pavel Kartavyy
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bdeee5386b
|
dbms: development [#METR-10498]
Signed-off-by: Pavel Kartavyy <kartavyy@yandex-team.ru>
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2014-04-07 20:29:25 +04:00 |
|
Pavel Kartavyy
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a737895eb4
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build fix [#METR-10498]
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2014-04-07 20:29:25 +04:00 |
|
Pavel Kartavyy
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14168120f1
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development [#METR-10498]
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2014-04-07 20:29:25 +04:00 |
|
Alexey Milovidov
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cf5a86434d
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dbms: fixed error when uncompressed_cache or marks_cache is not set [#METR-2944].
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2014-04-05 23:54:00 +04:00 |
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Alexey Milovidov
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4903752cd0
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dbms: added support for 'point of view' argument of functions working with dictionaries [#METR-10713].
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2014-04-04 22:08:01 +04:00 |
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Pavel Kartavyy
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765d0740f4
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dbms: add support for drop nested columns [#METR-10550]
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2014-04-03 15:46:31 +04:00 |
|
Michael Kolupaev
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233557ec72
|
Merge
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2014-04-02 14:40:23 +04:00 |
|
Michael Kolupaev
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8fc53a7020
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Merge
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2014-04-02 11:59:43 +04:00 |
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Sergey Fedorov
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fff1593bd9
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dbms: Sending only required external tables to remote servers [METR-10071]
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2014-04-01 18:06:58 +04:00 |
|
Michael Kolupaev
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d42352149d
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dbms: DISTINCT before ORDER BY. [#METR-9627]
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2014-03-28 20:08:48 +04:00 |
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Sergey Fedorov
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6395e841f9
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Merge
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2014-03-28 18:36:24 +04:00 |
|
Michael Kolupaev
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25f5d03f77
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dbms: (Warning: this commit makes clickhouse distributed queries incompatible with previous versions) Improved distributed query processing: more stages and optimizations are now made on remote side. Significantly reduced spaghettiness of InterpreterSelectQuery. [#METR-10616]
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2014-03-28 16:13:58 +04:00 |
|
Alexey Milovidov
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26848b6803
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dbms: added pretty-formatting for GLOBAL IN; pedantic modifications in comments [#METR-10071].
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2014-03-27 21:58:25 +04:00 |
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Michael Kolupaev
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634c33c766
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Merge
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2014-03-27 21:49:08 +04:00 |
|