Alexey Milovidov
|
9527462193
|
dbms: fixed memory tracking [#METR-14301].
|
2014-12-15 08:23:44 +03:00 |
|
Alexey Milovidov
|
bc454aec71
|
dbms: added override to all columns [#METR-2944].
|
2014-11-01 01:15:17 +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 |
|
Andrey Mironov
|
484073a95c
|
dbms: add emptyArrayType family of functions. #[METR-13151]
|
2014-10-28 16:43:51 +03:00 |
|
Andrey Mironov
|
7039a8b883
|
review corrections, exception safety.
|
2014-08-28 11:49:27 +04:00 |
|
Alexey Milovidov
|
0019c0ef57
|
dbms: fixed error [#METR-12412].
|
2014-08-20 08:57:03 +04:00 |
|
Alexey Milovidov
|
2fe534aade
|
dbms: fixed error; suddenly faster [#METR-2944].
|
2014-08-17 13:18:47 +04:00 |
|
Alexey Milovidov
|
2d2c4c932e
|
dbms: improved performance of filtering [#METR-2944].
|
2014-08-17 11:39:28 +04:00 |
|
Alexey Milovidov
|
4a2bcf2137
|
dbms: development [#METR-10894] (don't even compiling).
|
2014-06-06 00:34:13 +04:00 |
|
Alexey Milovidov
|
f1dba5e341
|
dbms: improved performance of function regionToName [#METR-11434].
|
2014-06-04 05:00:09 +04:00 |
|
Alexey Milovidov
|
d8b642aa6f
|
dbms: tiny improvement [#METR-2944].
|
2014-05-23 05:32:32 +04:00 |
|
Alexey Milovidov
|
10fdfb2c9f
|
dbms: tiny performance improvement [#METR-2944].
|
2014-05-01 04:17:02 +04:00 |
|
Alexey Milovidov
|
92c74bb0ff
|
dbms: probably fixed error [#METR-9515].
|
2013-12-16 05:27:38 +00:00 |
|
Alexey Milovidov
|
c640065f37
|
dbms: don't zero-fill columns with numbers [#METR-8582].
|
2013-12-08 02:29:40 +00:00 |
|
Alexey Milovidov
|
4b01316b72
|
dbms: fixed error with sorting unsigned numbers [#METR-9053].
|
2013-11-07 19:50:53 +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
|
fe0dd1d0b2
|
dbms: improvement [#CONV-2944].
|
2013-06-21 20:34:19 +00:00 |
|
Alexey Milovidov
|
d08e7cf5bc
|
dbms: fixed error [#CONV-7486].
|
2013-05-03 05:23:14 +00:00 |
|
Alexey Milovidov
|
81418b287e
|
dbms: removed IColumn::clear function [#CONV-7486].
|
2013-05-03 03:23:41 +00:00 |
|
Alexey Milovidov
|
7b790fb2a8
|
dbms: Aggregator: improvement [#CONV-2944].
|
2013-02-16 20:15:45 +00:00 |
|
Alexey Milovidov
|
aeb201b726
|
dbms: continue of improvement [#CONV-2944].
|
2013-02-08 23:41:05 +00:00 |
|
Alexey Milovidov
|
153c30222b
|
dbms: fixed error in prev. revision [#CONV-2944].
|
2013-02-04 03:30:42 +00:00 |
|
Alexey Milovidov
|
3891f4a230
|
dbms: improved performance for queries with large aggregation result [#CONV-2944].
|
2013-02-03 23:11:21 +00:00 |
|
Alexey Milovidov
|
0735bb7d60
|
dbms: improved performance of queries with large aggregation result [#CONV-2944].
|
2013-02-03 18:39:09 +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
|
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
|
b312f42808
|
dbms: reverted previous modification [#CONV-2944].
|
2012-12-16 00:23:41 +00:00 |
|
Alexey Milovidov
|
62a8ecc749
|
dbms: probably improved performance of inserting, merging and sorting [#CONV-2944].
|
2012-12-15 23:10:14 +00:00 |
|
Alexey Milovidov
|
143df8a373
|
dbms: tiny modifications [#CONV-2944].
|
2012-12-11 20:32:08 +00:00 |
|
Michael Kolupaev
|
ceb07cafd8
|
clickhouse: refactored ColumnVector [#CONV-6092].
|
2012-11-19 18:27:09 +00:00 |
|
Michael Kolupaev
|
451b75d7b4
|
clickhouse: added some implicit type casts, fixing bad IN behavior [#CONV-6092].
|
2012-11-19 17:23:29 +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
|
6b6a834b64
|
dbms: development [#CONV-2944].
|
2012-09-24 02:04:57 +00:00 |
|
Alexey Milovidov
|
1650554012
|
dbms: fixed error (cutting arrays) [#CONV-2944].
|
2012-09-20 18:40:58 +00:00 |
|
Alexey Milovidov
|
44aa02f806
|
dbms: development [#CONV-2944].
|
2012-08-27 05:13:14 +00:00 |
|
Alexey Milovidov
|
5f598c7a78
|
dbms: development [#CONV-2944].
|
2012-05-17 19:15:53 +00:00 |
|
Alexey Milovidov
|
191c78ede0
|
dbms: development [#CONV-2944].
|
2011-09-26 12:50:50 +00:00 |
|
Alexey Milovidov
|
1df4bf414c
|
dbms: development [#CONV-2944].
|
2011-09-26 11:05:38 +00:00 |
|
Alexey Milovidov
|
4164a38d79
|
dbms: development [#CONV-2944].
|
2011-09-19 03:34:23 +00:00 |
|
Alexey Milovidov
|
67d99d4773
|
dbms: development.
|
2011-09-19 01:42:16 +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
|
8fec27c1f6
|
dbms: development [#CONV-2944].
|
2011-08-27 22:43:31 +00:00 |
|
Alexey Milovidov
|
87470640f1
|
dbms: development.
|
2011-08-22 20:24:45 +00:00 |
|