Alexey Milovidov
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65e5e98369
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dbms: addition to prev. revision [#METR-2944].
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2015-01-10 05:34:38 +03:00 |
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Alexey Milovidov
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a7a2712630
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dbms: compiled aggregator: development [#METR-2944].
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2015-01-10 05:30:03 +03:00 |
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Alexey Milovidov
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9225adb3fc
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dbms: tiny modifications [#METR-2944].
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2015-01-08 21:52:48 +03:00 |
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Alexey Milovidov
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6212e7080b
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dbms: more scalable aggregator: development [#METR-2944].
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2015-01-03 09:49:32 +03:00 |
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Alexey Milovidov
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7c292a9956
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dbms: more scalable aggregator: development [#METR-2944].
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2015-01-03 08:39:21 +03:00 |
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Alexey Milovidov
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221efeb82a
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dbms: more scalable aggregator: development [#METR-2944].
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2015-01-03 06:18:49 +03:00 |
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Alexey Milovidov
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7cf0bca8af
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dbms: more scalable aggregator: development [#METR-2944].
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2015-01-02 08:28:21 +03:00 |
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Alexey Milovidov
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a7eacd1269
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dbms: more scalable aggregator: development [#METR-2944].
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2015-01-02 06:50:14 +03:00 |
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Alexey Milovidov
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acbe19fd84
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dbms: more scalable aggregator: development [#METR-2944].
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2015-01-02 06:16:28 +03:00 |
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Alexey Milovidov
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fd8b2b5261
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dbms: Aggregator: preparation [#METR-2944].
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2015-01-02 03:35:33 +03:00 |
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Alexey Milovidov
|
54415a6d0b
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dbms: more scalable aggregator: development [#METR-2944].
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2014-12-31 00:09:25 +03:00 |
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Alexey Milovidov
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2abb0f3792
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dbms: more scalable aggregator: development [#METR-2944].
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2014-12-30 23:38:05 +03:00 |
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Alexey Milovidov
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e9232fc2fc
|
dbms: more scalable aggregator: development [#METR-2944].
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2014-12-30 21:04:53 +03:00 |
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Alexey Milovidov
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716fad23d0
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dbms: more scalable aggregator: development [#METR-2944].
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2014-12-30 15:58:02 +03:00 |
|
Alexey Milovidov
|
01526513ae
|
dbms: more scalable aggregator: development [#METR-2944].
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2014-12-30 14:27:58 +03:00 |
|
Alexey Milovidov
|
f9f0682033
|
dbms: more scalable aggregator: development [#METR-2944].
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2014-12-30 13:16:23 +03:00 |
|
Alexey Milovidov
|
da1974bbf3
|
dbms: more scalable aggregator: development [#METR-2944].
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2014-12-25 23:56:01 +03:00 |
|
Alexey Milovidov
|
cf3812532e
|
dbms: more scalable aggregator: development [#METR-2944].
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2014-12-25 23:18:01 +03:00 |
|
Alexey Milovidov
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37e599934f
|
dbms: further [#METR-2944].
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2014-10-29 05:35:16 +03:00 |
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Alexey Milovidov
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425263970f
|
dbms: improved performance of aggregation by one numeric key (up to: 2x for UInt8, 5x for UInt16, 1.1x for UInt32, UInt64) [#METR-2944].
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2014-10-29 04:18:50 +03:00 |
|
Michael Kolupaev
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5bbb6dc090
|
some grammar fixes. [#METR-2807]
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2014-08-12 13:35:15 +04:00 |
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Alexey Milovidov
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108a7850a5
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dbms: improved performance on short queries [#METR-11571].
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2014-06-26 04:58:14 +04:00 |
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Alexey Milovidov
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2b7a2c025f
|
dbms: development [#METR-10894].
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2014-06-06 03:52:28 +04:00 |
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Alexey Milovidov
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16f092d87b
|
dbms: development [#METR-10894].
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2014-06-05 23:52:13 +04:00 |
|
Sergey Fedorov
|
edd482acf3
|
dbms: more fixes on aggregate function columns [METR-10894]
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2014-05-30 20:22:14 +04:00 |
|
Sergey Fedorov
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4fe8f37e03
|
Merge
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2014-05-28 19:00:08 +04:00 |
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Sergey Fedorov
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8f306f4238
|
Merge
|
2014-05-26 20:13:46 +04:00 |
|
Alexey Milovidov
|
79213536df
|
dbms: fixed error [#METR-11220].
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2014-05-23 04:50:28 +04:00 |
|
Alexey Milovidov
|
0d92614971
|
dbms: fixed wrong code [#METR-10894].
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2014-05-23 04:35:49 +04:00 |
|
Alexey Milovidov
|
c815fe7a6f
|
dbms: fixed error [#METR-11220].
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2014-05-23 04:35:14 +04:00 |
|
Alexey Milovidov
|
0f5e847172
|
dbms: fixed segfault in case of memory limit exceeded [#METR-11220].
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2014-05-22 22:58:41 +04:00 |
|
Sergey Fedorov
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19d17ceb6c
|
dbms: bool array instead of miltiple checking for final aggregate functions [METR-10894]
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2014-05-22 18:22:54 +04:00 |
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Sergey Fedorov
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be9527f09f
|
dbms: more read write functions for DataTypeAggregateFunction and ColumnAggregateFunction [METR-10894]
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2014-05-22 18:09:10 +04:00 |
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Sergey Fedorov
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214e8aa9ea
|
Merge
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2014-05-21 17:30:42 +04:00 |
|
Alexey Milovidov
|
ef82f8fd75
|
dbms: Fixed error in prev. revision [#METR-11160].
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2014-05-20 23:30:39 +04:00 |
|
Alexey Milovidov
|
7f2d738498
|
dbms: fixed segfault in case of memory limit exceeded [#METR-11160].
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2014-05-19 23:41:56 +04:00 |
|
Alexey Milovidov
|
b5eb465f84
|
dbms: preparation [#METR-2944].
|
2014-05-10 09:16:23 +04:00 |
|
Alexey Milovidov
|
82a44f8eec
|
dbms: tiny improved performance of aggregation [#METR-2944].
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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].
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2014-05-10 04:31:22 +04:00 |
|
Alexey Milovidov
|
10fdfb2c9f
|
dbms: tiny performance improvement [#METR-2944].
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2014-05-01 04:17:02 +04:00 |
|
Alexey Milovidov
|
5ca21127c7
|
Improvement [#METR-2807].
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2014-04-08 11:31:51 +04:00 |
|
Michael Kolupaev
|
262ffcd74b
|
Fixed parametric aggregate functions in totals. [#METR-10566]
|
2014-03-25 22:16:40 +04:00 |
|
Michael Kolupaev
|
d83ff9ceb2
|
clickhouse: totals modes. [#METR-9365]
|
2014-02-27 16:53:38 +04:00 |
|
Michael Kolupaev
|
04f0056b0a
|
clickhouse: totals mode: development. [#METR-9365]
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2014-02-27 16:53:38 +04:00 |
|
Alexey Milovidov
|
8efd6ee42c
|
dbms: sending only set/changed settings [#METR-10087].
|
2014-02-17 23:56:45 +00:00 |
|
Alexey Milovidov
|
8d53dcde32
|
dbms: improved performance for small queries [#METR-8582].
|
2013-12-16 02:32:00 +00:00 |
|
Alexey Milovidov
|
c252785d2a
|
dbms: additional performance improvement [#METR-2944].
|
2013-11-03 23:54:12 +00:00 |
|
Alexey Milovidov
|
18a8aa74f8
|
dbms: merged convertToBlock and finalize aggregation steps whenever possible [#METR-2944].
|
2013-11-03 23:35:18 +00:00 |
|
Alexey Milovidov
|
1845d91ac6
|
dbms: fixed error when no aggregate functions and GROUP BY WITH TOTALS [#METR-9030].
|
2013-10-23 23:12:40 +00:00 |
|
Alexey Milovidov
|
1aa789831b
|
dbms: Aggregator: fixed error [#CONV-2944].
|
2013-09-16 05:33:49 +00:00 |
|