Alexey Milovidov
|
540c411aa8
|
dbms: fixed error [#METR-17536].
|
2015-09-10 04:58:37 +03:00 |
|
Alexey Milovidov
|
217ef544c2
|
dbms: fixed error [#METR-17536].
|
2015-09-10 00:32:29 +03:00 |
|
Alexey Milovidov
|
a476396e70
|
dbms: fixed error [#METR-17536].
|
2015-09-08 23:19:30 +03:00 |
|
Alexey Milovidov
|
9f3cab500d
|
dbms: memory efficient distributed aggregation: development [#METR-17536].
|
2015-09-07 23:08:02 +03:00 |
|
Alexey Milovidov
|
2311c69d53
|
dbms: development of memory efficient distributed aggregation method [#METR-17536].
|
2015-09-07 10:40:14 +03:00 |
|
Alexey Milovidov
|
5b0b5dc9cf
|
dbms: added memory-efficient mode of distributed aggregation [#METR-17536].
|
2015-07-31 02:41:02 +03:00 |
|
Alexey Milovidov
|
c0e029bb1b
|
dbms: renamed ColumnWithNameAndType to ColumnWithTypeAndName for clarification [#METR-2944].
|
2015-07-17 04:27:35 +03:00 |
|
Alexey Milovidov
|
cd734e6f06
|
dbms: allowed constant arguments of aggregate functions and keys [#METRIKASUPP-5388].
|
2015-06-30 22:05:30 +03:00 |
|
Alexey Arno
|
7d00e235ea
|
Merge
|
2015-04-16 17:27:56 +03:00 |
|
Alexey Milovidov
|
cc1887f5e3
|
dbms: fixed error with higher than usual memory usage [#METR-15530].
|
2015-03-24 03:39:30 +03:00 |
|
Alexey Milovidov
|
05401b901b
|
dbms: better exception safety [#METR-15530].
|
2015-03-23 04:10:06 +03:00 |
|
Alexey Milovidov
|
593a0a8d44
|
dbms: fixed error [#METR-15530].
|
2015-03-19 08:15:38 +03:00 |
|
Alexey Milovidov
|
f4df541b99
|
dbms: fixed error [#METR-15530].
|
2015-03-18 07:46:55 +03:00 |
|
Alexey Milovidov
|
ed1ffd0fbf
|
dbms: fixed exception safety [#METR-15357].
|
2015-03-17 00:31:40 +03:00 |
|
Alexey Milovidov
|
7431af2cf9
|
dbms: fixed error with exception safety [#METR-15357].
|
2015-03-16 22:24:57 +03:00 |
|
Alexey Milovidov
|
33f89bfdb7
|
dbms: fixed exception safety [#METR-15352].
|
2015-03-07 04:05:06 +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
|
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
|
bd51359819
|
dbms: fixed error in exception message [#METR-2944].
|
2015-02-01 01:17:33 +03:00 |
|
Alexey Milovidov
|
91b10d0820
|
dbms: slightly lowered memory usage of distributed aggregation [#METR-2944].
|
2015-01-28 02:02:05 +03:00 |
|
Alexey Milovidov
|
af27e06238
|
Fixed errors in clang (part 4) [#METR-2807].
|
2015-01-21 07:23:22 +03:00 |
|
Alexey Milovidov
|
1e32c8664f
|
dbms: fixed error [#METR-14653].
|
2015-01-19 20:50:55 +03:00 |
|
Alexey Milovidov
|
099d64931d
|
dbms: compiled aggregator: development [#METR-2944].
|
2015-01-18 04:18:39 +03:00 |
|
Alexey Milovidov
|
0c6dc2629e
|
dbms: fixed error [#METR-14604].
|
2015-01-17 07:49:13 +03:00 |
|
Alexey Milovidov
|
f61fe3fba5
|
dbms: tiny additions [#METR-14604].
|
2015-01-17 00:01:41 +03:00 |
|
Alexey Milovidov
|
819f13801d
|
dbms: fixed error with WITH TOTALS and group_by_overflow_mode [#METR-14604].
|
2015-01-15 22:29:37 +03:00 |
|
Alexey Milovidov
|
ad5fdc0e62
|
dbms: compiled aggregator: development [#METR-2944].
|
2015-01-13 06:03:45 +03:00 |
|
Alexey Milovidov
|
818d5ed0c5
|
dbms: compiled aggregator: development [#METR-2944].
|
2015-01-13 04:57:22 +03:00 |
|
Andrey Mironov
|
ed3965c04c
|
dbms: Aggregator.cpp include <cxxabi.h>
@milovidov check if this fix is rightful
|
2015-01-12 11:06:17 +03:00 |
|
Alexey Milovidov
|
882bf3ea75
|
dbms: compiled aggregator: development [#METR-2944].
|
2015-01-11 05:00:26 +03:00 |
|
Alexey Milovidov
|
19f1bff25d
|
dbms: dynamic compiled aggregator: development [#METR-2944].
|
2015-01-11 03:57:21 +03:00 |
|
Alexey Milovidov
|
65e5e98369
|
dbms: addition to prev. revision [#METR-2944].
|
2015-01-10 05:34:38 +03:00 |
|
Alexey Milovidov
|
a7a2712630
|
dbms: compiled aggregator: development [#METR-2944].
|
2015-01-10 05:30:03 +03:00 |
|
Alexey Milovidov
|
9225adb3fc
|
dbms: tiny modifications [#METR-2944].
|
2015-01-08 21:52:48 +03:00 |
|
Alexey Milovidov
|
6212e7080b
|
dbms: more scalable aggregator: development [#METR-2944].
|
2015-01-03 09:49:32 +03:00 |
|
Alexey Milovidov
|
7c292a9956
|
dbms: more scalable aggregator: development [#METR-2944].
|
2015-01-03 08:39:21 +03:00 |
|
Alexey Milovidov
|
221efeb82a
|
dbms: more scalable aggregator: development [#METR-2944].
|
2015-01-03 06:18:49 +03:00 |
|
Alexey Milovidov
|
7cf0bca8af
|
dbms: more scalable aggregator: development [#METR-2944].
|
2015-01-02 08:28:21 +03:00 |
|
Alexey Milovidov
|
a7eacd1269
|
dbms: more scalable aggregator: development [#METR-2944].
|
2015-01-02 06:50:14 +03:00 |
|
Alexey Milovidov
|
acbe19fd84
|
dbms: more scalable aggregator: development [#METR-2944].
|
2015-01-02 06:16:28 +03:00 |
|
Alexey Milovidov
|
fd8b2b5261
|
dbms: Aggregator: preparation [#METR-2944].
|
2015-01-02 03:35:33 +03:00 |
|
Alexey Milovidov
|
54415a6d0b
|
dbms: more scalable aggregator: development [#METR-2944].
|
2014-12-31 00:09:25 +03:00 |
|
Alexey Milovidov
|
2abb0f3792
|
dbms: more scalable aggregator: development [#METR-2944].
|
2014-12-30 23:38:05 +03:00 |
|
Alexey Milovidov
|
e9232fc2fc
|
dbms: more scalable aggregator: development [#METR-2944].
|
2014-12-30 21:04:53 +03:00 |
|
Alexey Milovidov
|
716fad23d0
|
dbms: more scalable aggregator: development [#METR-2944].
|
2014-12-30 15:58:02 +03:00 |
|
Alexey Milovidov
|
01526513ae
|
dbms: more scalable aggregator: development [#METR-2944].
|
2014-12-30 14:27:58 +03:00 |
|
Alexey Milovidov
|
f9f0682033
|
dbms: more scalable aggregator: development [#METR-2944].
|
2014-12-30 13:16:23 +03:00 |
|
Alexey Milovidov
|
da1974bbf3
|
dbms: more scalable aggregator: development [#METR-2944].
|
2014-12-25 23:56:01 +03:00 |
|
Alexey Milovidov
|
cf3812532e
|
dbms: more scalable aggregator: development [#METR-2944].
|
2014-12-25 23:18:01 +03:00 |
|
Alexey Milovidov
|
37e599934f
|
dbms: further [#METR-2944].
|
2014-10-29 05:35:16 +03:00 |
|
Alexey Milovidov
|
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].
|
2014-10-29 04:18:50 +03:00 |
|
Michael Kolupaev
|
5bbb6dc090
|
some grammar fixes. [#METR-2807]
|
2014-08-12 13:35:15 +04:00 |
|
Alexey Milovidov
|
108a7850a5
|
dbms: improved performance on short queries [#METR-11571].
|
2014-06-26 04:58:14 +04:00 |
|
Alexey Milovidov
|
2b7a2c025f
|
dbms: development [#METR-10894].
|
2014-06-06 03:52:28 +04:00 |
|
Alexey Milovidov
|
16f092d87b
|
dbms: development [#METR-10894].
|
2014-06-05 23:52:13 +04:00 |
|
Sergey Fedorov
|
edd482acf3
|
dbms: more fixes on aggregate function columns [METR-10894]
|
2014-05-30 20:22:14 +04:00 |
|
Sergey Fedorov
|
4fe8f37e03
|
Merge
|
2014-05-28 19:00:08 +04:00 |
|
Sergey Fedorov
|
8f306f4238
|
Merge
|
2014-05-26 20:13:46 +04:00 |
|
Alexey Milovidov
|
79213536df
|
dbms: fixed error [#METR-11220].
|
2014-05-23 04:50:28 +04:00 |
|
Alexey Milovidov
|
0d92614971
|
dbms: fixed wrong code [#METR-10894].
|
2014-05-23 04:35:49 +04:00 |
|
Alexey Milovidov
|
c815fe7a6f
|
dbms: fixed error [#METR-11220].
|
2014-05-23 04:35:14 +04:00 |
|
Alexey Milovidov
|
0f5e847172
|
dbms: fixed segfault in case of memory limit exceeded [#METR-11220].
|
2014-05-22 22:58:41 +04:00 |
|
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 |
|
Sergey Fedorov
|
214e8aa9ea
|
Merge
|
2014-05-21 17:30:42 +04:00 |
|
Alexey Milovidov
|
ef82f8fd75
|
dbms: Fixed error in prev. revision [#METR-11160].
|
2014-05-20 23:30:39 +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
|
b5eb465f84
|
dbms: preparation [#METR-2944].
|
2014-05-10 09:16:23 +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
|
10fdfb2c9f
|
dbms: tiny performance improvement [#METR-2944].
|
2014-05-01 04:17:02 +04:00 |
|
Alexey Milovidov
|
5ca21127c7
|
Improvement [#METR-2807].
|
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]
|
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 |
|
Alexey Milovidov
|
40464a0123
|
dbms: added new aggregation method [#CONV-2944].
|
2013-09-15 10:53:10 +00:00 |
|
Alexey Milovidov
|
e9551970fb
|
dbms: Aggregator: fixed error [#CONV-8366].
|
2013-09-02 20:28:18 +00:00 |
|
Alexey Milovidov
|
151506d742
|
dbms: added totals as separate data in JSON formats [#CONV-8366].
|
2013-09-01 04:55:41 +00:00 |
|
Alexey Milovidov
|
e54ee51124
|
dbms: probably better [#CONV-2944].
|
2013-08-24 03:58:33 +00:00 |
|
Alexey Milovidov
|
de9783ce11
|
dbms: tiny improvement [#CONV-2944].
|
2013-07-28 01:42:36 +00:00 |
|
Alexey Milovidov
|
facaf9d24a
|
dbms: improved performance of aggregation by FixedString columns [#CONV-2944].
|
2013-07-19 20:12:02 +00:00 |
|
Alexey Milovidov
|
d3d9aa327e
|
dbms: improved performance of aggregation by many fields: lowered number of allocs; more direct memory layout; don't use temporary Fields; lowered memory consumption [#CONV-2944].
|
2013-06-30 16:56:00 +00:00 |
|
Alexey Milovidov
|
0931ac57ae
|
dbms: improved performance [#CONV-2944].
|
2013-06-25 14:16:16 +00:00 |
|
Alexey Milovidov
|
235c9ce7dd
|
dbms: improved performance of aggregation a little [#CONV-2944].
|
2013-06-25 08:06:40 +00:00 |
|
Alexey Milovidov
|
fe0dd1d0b2
|
dbms: improvement [#CONV-2944].
|
2013-06-21 20:34:19 +00:00 |
|
Michael Kolupaev
|
8abe29d8d0
|
clickhouse: fixed a minor bug with aggregation and constants [#CONV-6703].
|
2013-06-17 10:19:34 +00:00 |
|
Vyacheslav Alipov
|
20e4583662
|
typo in error messages [#CONV-2807]
|
2013-05-17 08:02:34 +00:00 |
|
Alexey Milovidov
|
4d19d33441
|
dbms: fixed error after adding 'WITH TOTALS' modifier [#CONV-7489].
|
2013-05-06 11:45:28 +00:00 |
|
Alexey Milovidov
|
28c9579a5f
|
Separated ColumnString from ColumnArray and ColumnFixedString from ColumnFixedArray; removed ColumnFixedArray [#CONV-2944].
|
2013-05-05 15:25:25 +00:00 |
|
Alexey Milovidov
|
15b0ef253c
|
dbms: added WITH TOTALS modifier for GROUP BY [#CONV-2944].
|
2013-05-04 15:46:50 +00:00 |
|
Alexey Milovidov
|
85664affbf
|
dbms: development of multi-queries [#CONV-2944].
|
2013-05-03 10:20:53 +00:00 |
|
Alexey Milovidov
|
d08e7cf5bc
|
dbms: fixed error [#CONV-7486].
|
2013-05-03 05:23:14 +00:00 |
|