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86 Commits

Author SHA1 Message Date
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
Alexey Milovidov
b1935500a8 dbms: development. 2011-08-21 03:41:37 +00:00
Alexey Milovidov
9f5cc680a4 dbms: development [#CONV-2504]. 2011-08-09 19:19:00 +00:00
Alexey Milovidov
ec705eddef dbms: development. 2010-05-21 19:52:50 +00:00
Alexey Milovidov
b2db328d0a dbms: development. 2010-05-20 19:29:04 +00:00
Alexey Milovidov
6609ba4c1b dbms: development. 2010-05-13 16:13:38 +00:00
Alexey Milovidov
6ef3ffc267 dbms: development. 2010-03-18 19:32:14 +00:00
Alexey Milovidov
f25307c662 dbms: development. 2010-03-12 18:25:35 +00:00