Commit Graph

27 Commits

Author SHA1 Message Date
alexey-milovidov
6d5bfc8c6f Refactoring of numeric DataTypes (#581)
* Better code [#CLICKHOUSE-2].

* Addition to prev. revision [#CLICKHOUSE-2].

* Addition to prev. revision [#CLICKHOUSE-2].

* Addition to prev. revision [#CLICKHOUSE-2].
2017-03-12 14:13:45 +04:00
Alexey Milovidov
5546f7f75b Normalized formatting [#CLICKHOUSE-3]. 2017-03-09 07:26:17 +03:00
Alexey Milovidov
f24df4b648 Removed zero-width spaces [#CLICKHOUSE-3]. 2017-03-09 07:18:41 +03:00
f1yegor
48bd5b696c translate comments 2017-03-09 01:56:38 +01:00
Vitaliy Lyudvichenko
a3d72db2aa Added allocatesMemoryInArena() method for aggregate functions.
Fixed runningAccumulate, now it works properly for complex functions.
More accurate threads handling in Aggregator.
2016-09-28 16:28:55 +03:00
Vitaliy Lyudvichenko
80f037b12e Added arena parameter into merge() method of aggregation function states. [#METR-22071] 2016-09-26 15:42:40 +03:00
Vitaliy Lyudvichenko
946a037f71 Added requested changes. [#METR-22071] 2016-09-23 14:24:48 +03:00
Vitaliy Lyudvichenko
37ed6a3038 Fixed dynamic complation errors. [#METR-22071] 2016-09-21 20:13:32 +03:00
Vitaliy Lyudvichenko
451a4b1d67 Added new Arena parameter to add() method of IAggregateFunction. [#METR-22071] 2016-09-21 20:13:32 +03:00
Vitaliy Lyudvichenko
924075621e Added three experimental implementations for groupUniqArray() aggregate function. [#METR-22071] 2016-09-21 20:13:32 +03:00
Alexey Milovidov
d4c364afa9 Tiny modifications [#METR-22035]. 2016-07-10 20:19:35 +03:00
Alexey Milovidov
4c7eb03b63 Using std::shared_ptr for data types [#METR-21503]. 2016-05-28 13:35:44 +03:00
Alexey Milovidov
be394f2c84 Using std::shared_ptr for data types [#METR-21503]. 2016-05-28 10:48:40 +03:00
Alexey Milovidov
18016c4221 Merge 2016-03-12 07:01:03 +03:00
Alexey Milovidov
aea710d430 Removed function groupUniqArray from Array argument [#METR-20150]. 2016-02-20 22:04:35 +03:00
Alexey Milovidov
a4cb6a3de9 Fixed error with groupUniqArray aggregate function of Array arguments [#METR-20150]. 2016-02-20 21:11:50 +03:00
Alexey Milovidov
49580a9048 dbms: added aggregate function quantileExactWeighted and companions [#METR-18778]. 2015-11-15 11:31:08 +03:00
Alexey Milovidov
a2efbc1efc dbms: renamed functions [#METR-18778]. 2015-11-15 09:23:44 +03:00
Alexey Milovidov
02fcbbbdd5 dbms: better [#METR-2944]. 2015-11-11 05:04:23 +03:00
Alexey Milovidov
f1dba5e341 dbms: improved performance of function regionToName [#METR-11434]. 2014-06-04 05:00:09 +04:00
Alexey Milovidov
2b13e02d3c dbms: fixed error [#METR-2944]. 2014-05-03 20:03:49 +04:00
Alexey Milovidov
1151854175 dbms: fixed error [#METR-2944]. 2014-05-01 21:26:31 +04:00
Alexey Milovidov
8232983714 dbms: unified hash tables: development [#METR-2944]. 2014-04-28 05:48:24 +04:00
Alexey Milovidov
0fe0e21c4b dbms: added aggregate function uniqExact [#METR-2944]. 2014-02-02 09:08:06 +00:00
Alexey Milovidov
7ed3228660 dbms: removed one virtual function call in aggregation inner loop [#METR-2944]. 2013-12-22 08:06:30 +00:00
Alexey Milovidov
5b676504e1 dbms: addition to prev. revision [#CONV-8330]. 2013-07-28 22:42:22 +00:00
Alexey Milovidov
43d9edeca1 dbms: added aggregate function groupUniqArray [#CONV-8330]. 2013-07-28 20:53:31 +00:00