15 Commits

Author	SHA1	Message	Date
Vyacheslav Alipov	e68f0a2f69	added uniq_hll12 to ███████████, increased accuracy of HLL12 [#CONV-8544]	2013-08-22 09:43:19 +00:00
Vyacheslav Alipov	602bea808d	added uniq functions with HLL support [#CONV-8544]	2013-08-21 13:26:42 +00:00
Alexey Milovidov	1d7fd1644d	dbms: fixed error in prev. revision [#CONV-2944].	2013-06-30 11:40:30 +00:00
Alexey Milovidov	43825cdf95	dbms: improved performance of finalizing aggregate functions [#CONV-2944].	2013-06-30 11:38:46 +00:00
Alexey Milovidov	79afdbc193	dbms: removed useless code [#CONV-2944].	2013-06-30 10:14:50 +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	20a164a2d1	dbms: added aggregate functions uniqIf, avgIf [#CONV-7862].	2013-06-13 20:30:47 +00:00
Alexey Milovidov	67b0719f26	Global stat: dbms: added aggregate function 'uniqState'; added compatibility with ███████████ [#CONV-7315].	2013-04-26 18:57:08 +00:00
Alexey Milovidov	d4c64603a2	dbms: improvement of aggregation (incomplete) [#CONV-2944].	2013-02-08 19:34:44 +00:00
Alexey Milovidov	4c7a2a1198	dbms: improved performance of aggregating strings [#CONV-2944].	2013-01-07 05:33:15 +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	494b212f3a	dbms: removed VarUInt and VarInt data types [#CONV-2944].	2012-12-14 20:24:26 +00:00
Alexey Milovidov	3bffaff936	dbms: development [#CONV-2944].	2011-12-19 08:06:31 +00:00
Alexey Milovidov	cff1b81b34	dbms: development [#CONV-2944].	2011-09-26 04:00:46 +00:00