17 Commits

Author	SHA1	Message	Date
Alexey Milovidov	530eb9f919	dbms: HashTable: more use of saved hash value - less string comparisons, improved performance of aggregation by string [#METR-2944].	2014-11-09 11:39:18 +03:00
Alexey Milovidov	37e599934f	dbms: further [#METR-2944].	2014-10-29 05:35:16 +03:00
Alexey Milovidov	0ea972c13a	dbms: fixed exception safety of HashTable [#METR-11220].	2014-05-22 04:22:48 +04:00
Alexey Milovidov	3411b9fe68	dbms: TwoLevelHashTable: development [#METR-2944].	2014-05-11 00:47:12 +04:00
Alexey Milovidov	a17d59d409	dbms: fixed error with HashTable [#METR-11015].	2014-05-04 03:59:30 +04:00
Alexey Milovidov	0abc554493	dbms: tracking amount of memory usage per query [#METR-11015].	2014-05-04 02:57:43 +04:00
Alexey Milovidov	734acc10c2	dbms: experiments with hash tables: removed code of unsuccessful method of parallel aggregation [#METR-2944].	2014-05-03 20:35:18 +04:00
Alexey Milovidov	2b13e02d3c	dbms: fixed error [#METR-2944].	2014-05-03 20:03:49 +04:00
Alexey Milovidov	2dc708e70c	dbms: experiments with hash tables [#METR-2944].	2014-05-03 05:45:34 +04:00
Alexey Milovidov	04cb4d878b	dbms: experiments with hash tables [#METR-2944].	2014-05-03 04:08:35 +04:00
Alexey Milovidov	36b677e873	dbms: HashTable: better [#METR-2944].	2014-05-02 23:25:17 +04:00
Alexey Milovidov	73daa82d82	dbms: tiny improvement [#METR-2944].	2014-05-01 21:26:46 +04:00
Alexey Milovidov	897752de16	dbms: unified hash tables: development [#METR-2944].	2014-04-29 04:28:18 +04:00
Alexey Milovidov	4bf42ea6e6	dbms: unified hash tables: development [#METR-2944].	2014-04-28 06:47:56 +04:00
Alexey Milovidov	8232983714	dbms: unified hash tables: development [#METR-2944].	2014-04-28 05:48:24 +04:00
Alexey Milovidov	850876f191	dbms: unified hash tables: development [#METR-2944].	2014-03-21 03:14:07 +04:00
Alexey Milovidov	315a3c200a	dbms: development [#METR-2944].	2014-03-17 06:01:03 +04:00