38 Commits

Author	SHA1	Message	Date
Alexey Milovidov	10544c8afc	dbms: development [#METR-10894].	2014-06-09 02:17:44 +04:00
Alexey Milovidov	649114821c	dbms: development [#METR-10894].	2014-06-06 23:35:41 +04:00
Alexey Milovidov	2b7a2c025f	dbms: development [#METR-10894].	2014-06-06 03:52:28 +04:00
Alexey Milovidov	4a2bcf2137	dbms: development [#METR-10894] (don't even compiling).	2014-06-06 00:34:13 +04:00
Alexey Milovidov	16f092d87b	dbms: development [#METR-10894].	2014-06-05 23:52:13 +04:00
Alexey Milovidov	f1dba5e341	dbms: improved performance of function regionToName [#METR-11434].	2014-06-04 05:00:09 +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
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	554d329064	dbms: fixed WITH TOTALS and LIMIT/DISTINCT [#METR-10705].	2014-04-21 20:09:04 +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	c640065f37	dbms: don't zero-fill columns with numbers [#METR-8582].	2013-12-08 02:29:40 +00:00
Alexey Milovidov	c252785d2a	dbms: additional performance improvement [#METR-2944].	2013-11-03 23:54:12 +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	3e7a073fdb	dbms: fixed parametric aggregate functions in distributed query processing [#CONV-8223].	2013-07-28 03:14:03 +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	39429e780d	dbms: continue improvement [#CONV-2944].	2013-02-09 00:12:04 +00:00
Alexey Milovidov	aeb201b726	dbms: continue of improvement [#CONV-2944].	2013-02-08 23:41:05 +00:00
Alexey Milovidov	e9a9124069	dbms: continuing improvement (incomplete) [#CONV-2944].	2013-02-08 20:34:30 +00:00
Alexey Milovidov	d4c64603a2	dbms: improvement of aggregation (incomplete) [#CONV-2944].	2013-02-08 19:34:44 +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	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	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	1650554012	dbms: fixed error (cutting arrays) [#CONV-2944].	2012-09-20 18:40:58 +00:00
Alexey Milovidov	c899cd3c0d	dbms: development [#CONV-2944].	2012-05-30 03:30:29 +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