Alexey Milovidov
|
7fa1a57165
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dbms: fixed excessive memory allocation when splitting single-level block in Aggregator [#METR-17000].
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2015-12-05 10:01:18 +03:00 |
|
Alexey Milovidov
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eb4034f7f2
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dbms: better [#METR-2944].
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2015-11-29 20:06:30 +03:00 |
|
Alexey Milovidov
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4309ccd0d6
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dbms: addition to prev. revision [#METR-13168].
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2015-10-04 06:20:03 +03:00 |
|
Alexey Milovidov
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733324645f
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dbms: aggregation by arrays: preparation [#METR-13168].
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2015-10-04 06:17:36 +03:00 |
|
Alexey Milovidov
|
ad71fa8155
|
dbms: fixed error [#METR-15371].
|
2015-03-10 23:16:13 +03:00 |
|
Alexey Milovidov
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bc454aec71
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dbms: added override to all columns [#METR-2944].
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2014-11-01 01:15:17 +03:00 |
|
Alexey Milovidov
|
0019c0ef57
|
dbms: fixed error [#METR-12412].
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2014-08-20 08:57:03 +04:00 |
|
Alexey Milovidov
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f1dba5e341
|
dbms: improved performance of function regionToName [#METR-11434].
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2014-06-04 05:00:09 +04:00 |
|
Alexey Milovidov
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0d2ac52f26
|
dbms: fixed segfault when ORDER BY one string or fixed string DESC [#METR-11277].
|
2014-05-23 06:18:01 +04:00 |
|
Alexey Milovidov
|
d8b642aa6f
|
dbms: tiny improvement [#METR-2944].
|
2014-05-23 05:32:32 +04:00 |
|
Alexey Milovidov
|
5d7fb8ecce
|
dbms: Fixed error with uninitialized data in FixedString columns [#METR-9621].
|
2013-12-30 17:25:50 +00:00 |
|
Alexey Milovidov
|
c640065f37
|
dbms: don't zero-fill columns with numbers [#METR-8582].
|
2013-12-08 02:29:40 +00:00 |
|
Michael Kolupaev
|
d2010d7876
|
ClickHouse: fixed FixedString. [#METR-9372]
|
2013-12-03 10:01:04 +00:00 |
|
Alexey Milovidov
|
8fd01c8d7d
|
dbms: better comparison of floating point numbers with NaNs [#METR-9053].
|
2013-11-01 20:10:43 +00:00 |
|
Alexey Milovidov
|
56d95e4268
|
dbms: optimized ORDER BY with LIMIT; rows_before_limit_at_least is temporarily broken [#CONV-2944].
|
2013-09-16 05:44:47 +00:00 |
|
Alexey Milovidov
|
f36133e35d
|
dbms: min/max: development [#CONV-8691].
|
2013-09-06 20:28:22 +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
|
28c9579a5f
|
Separated ColumnString from ColumnArray and ColumnFixedString from ColumnFixedArray; removed ColumnFixedArray [#CONV-2944].
|
2013-05-05 15:25:25 +00:00 |
|
Alexey Milovidov
|
d5e9b78920
|
dbms: addition to prev. revision [#CONV-7486].
|
2013-05-03 15:10:56 +00:00 |
|
Alexey Milovidov
|
d08e7cf5bc
|
dbms: fixed error [#CONV-7486].
|
2013-05-03 05:23:14 +00:00 |
|
Alexey Milovidov
|
7b790fb2a8
|
dbms: Aggregator: improvement [#CONV-2944].
|
2013-02-16 20:15:45 +00:00 |
|
Alexey Milovidov
|
70385e1229
|
Reverted experimental modification [#CONV-2944].
|
2013-01-21 06:43:38 +00:00 |
|
Alexey Milovidov
|
39abfc625a
|
dbms: improved performance [#CONV-2944].
|
2013-01-21 06:10:30 +00:00 |
|
Alexey Milovidov
|
865130d3b6
|
dbms: improved performance (less copies of fields) [#CONV-2944].
|
2013-01-07 06:47:15 +00:00 |
|
Alexey Milovidov
|
f5d25057bd
|
dbms: improved performance of strings [#CONV-2944].
|
2013-01-07 05:20:13 +00:00 |
|
Alexey Milovidov
|
7b3f533ecd
|
Using own Field class instead of boost::variant (experimental) [#CONV-2944].
|
2013-01-05 20:03:19 +00:00 |
|
Alexey Milovidov
|
c684b7c337
|
dbms: probably improved performance of merging [#CONV-2944].
|
2012-12-16 00:52:06 +00:00 |
|
Alexey Milovidov
|
bd93266991
|
dbms: better diagnostics [#CONV-2944].
|
2012-11-25 21:16:37 +00:00 |
|
Alexey Milovidov
|
2eee93e1d5
|
dbms: improved performance of aggregation by many fields; fixed error in function concat [#CONV-2944].
|
2012-10-07 06:30:10 +00:00 |
|
Alexey Milovidov
|
a2edf17da6
|
dbms: fixed error (FixedString overflow) [#CONV-2944].
|
2012-09-24 06:43:50 +00:00 |
|
Alexey Milovidov
|
44aa02f806
|
dbms: development [#CONV-2944].
|
2012-08-27 05:13:14 +00:00 |
|
Alexey Milovidov
|
1df4bf414c
|
dbms: development [#CONV-2944].
|
2011-09-26 11:05:38 +00:00 |
|
Alexey Milovidov
|
971c98f03a
|
dbms: development [#CONV-2944].
|
2011-09-04 00:22:19 +00:00 |
|
Alexey Milovidov
|
b67b8d8b54
|
dbms: development [#CONV-2944].
|
2011-08-28 00:31:30 +00:00 |
|
Alexey Milovidov
|
9f5cc680a4
|
dbms: development [#CONV-2504].
|
2011-08-09 19:19:00 +00:00 |
|
Alexey Milovidov
|
e1dca98ecb
|
dbms: development.
|
2011-08-07 02:08:22 +00:00 |
|