Alexey Milovidov
137ad95929
Changed tabs to spaces in code [#CLICKHOUSE-3].
2017-04-01 11:35:09 +03:00
Alexey Milovidov
b859463296
Unified JOIN variants. Added all variants from Set [#CLICKHOUSE-4].
2017-03-28 09:51:22 +03:00
Alexey Milovidov
290717a88c
Revert "Removed useless code [#CLICKHOUSE-2877]."
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This reverts commit bd70653fc6
2017-03-11 08:23:18 +03:00
Alexey Milovidov
bd70653fc6
Removed useless code [#CLICKHOUSE-2877].
2017-03-11 04:36:07 +03:00
alexey-milovidov
4593d363d1
Fix poor distributed insertion scalability ( #481 )
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* Fix poor scalability of INSERT into Distributed table [#CLICKHOUSE-2791].
* Fix poor scalability of INSERT into Distributed table (continued) [#CLICKHOUSE-2791].
* Misc [#CLICKHOUSE-2791].
* Fixed error [#CLICKHOUSE-2791].
2017-02-12 00:20:57 +04:00
Alexey Milovidov
d4d3d36ff0
Removed useless code; improved performance [#CLICKHOUSE-2785].
2017-01-30 09:48:10 +03:00
alexey-milovidov
ed5b521110
Less dependencies 2 ( #378 )
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* Less dependencies [#CLICKHOUSE-2].
* Less dependencies [#CLICKHOUSE-2].
* Less dependencies [#CLICKHOUSE-2].
* Less dependencies [#CLICKHOUSE-2].
* Less dependencies [#CLICKHOUSE-2].
* Less dependencies [#CLICKHOUSE-2].
* Less dependencies [#CLICKHOUSE-2].
* Less dependencies [#CLICKHOUSE-2].
* Less dependencies [#CLICKHOUSE-2].
* Less dependencies [#CLICKHOUSE-2].
* Less dependencies [#CLICKHOUSE-2].
* Less dependencies [#CLICKHOUSE-2].
* Less dependencies [#CLICKHOUSE-2].
* Less dependencies [#CLICKHOUSE-2].
* Less dependencies [#CLICKHOUSE-2].
* Less dependencies [#CLICKHOUSE-2].
* Less dependencies [#CLICKHOUSE-2].
* Less dependencies [#CLICKHOUSE-2].
* Less dependencies [#CLICKHOUSE-2].
* Less dependencies [#CLICKHOUSE-2].
* Less dependencies [#CLICKHOUSE-2].
* Less dependencies [#CLICKHOUSE-2].
* Less dependencies [#CLICKHOUSE-2].
2017-01-21 08:24:28 +04:00
Alexey Milovidov
1f3aeb066a
Renamed methods for bulk binary serialization (continued) [#METR-2944].
2017-01-03 02:08:09 +03:00
Alexey Milovidov
baf29f5c48
NULLs support: fixed totally wrong code [#METR-19266].
2016-12-30 08:13:14 +03:00
Alexey Arno
8a0ecc3587
dbms: Server: Added nullable support for sets [#METR-19266]
2016-10-21 19:50:41 +03:00
Alexey Arno
924402f33e
dbms: Server: merged from master [#METR-19266]
2016-10-19 18:00:56 +03:00
Alexey Arno
a4f2f74b8e
dbms: Server: changes to make the code a tad more readable [#METR-19266]
2016-10-18 15:36:36 +03:00
Alexey Arno
2a0c842966
dbms: Server: added support for aggregation with nullable keys [#METR-19266]
2016-10-18 13:09:48 +03:00
alexey-milovidov
3296310a9d
Merge pull request #116 from ludv1x/METR-22071
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More datatypes for groupUniqArray() function [#METR-22071]
2016-09-29 23:53:18 +04:00
Vitaliy Lyudvichenko
a3d72db2aa
Added allocatesMemoryInArena() method for aggregate functions.
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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
Alexey Milovidov
6b2755bf2a
Non significant change [#METR-2944].
2016-09-23 23:33:06 +03:00
Vitaliy Lyudvichenko
946a037f71
Added requested changes. [#METR-22071]
2016-09-23 14:24:48 +03:00
Alexey Milovidov
ebacdf3144
Trying to fix stuck in external aggregation [#METR-22869].
2016-09-23 08:49:55 +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
0a93de0727
Leave only HashSet implementation. [#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
9a07830dbb
Removed useless code (experimental) [#METR-2944].
2016-08-02 04:46:05 +03:00
Alexey Milovidov
646d70a545
Using std::shared_ptr for data types [#METR-21503].
2016-05-28 17:14:18 +03:00
Alexey Milovidov
4c7eb03b63
Using std::shared_ptr for data types [#METR-21503].
2016-05-28 13:35:44 +03:00
Alexey Milovidov
6863e72f3d
Using std::shared_ptr for data types [#METR-21503].
2016-05-28 13:15:36 +03:00
Alexey Milovidov
563e410b72
Moved threadpool library to contrib [#METR-17973].
2016-02-05 08:07:39 +03:00
Alexey Milovidov
13c7d0983a
dbms: cutting dependency [#METR-2944]..
2016-01-12 00:46:36 +03:00
Alexey Milovidov
348f2e0e40
dbms: better [#METR-19278].
2015-12-23 10:03:50 +03:00
Alexey Milovidov
a43272c9b8
dbms: fixed error in memory-efficient merging of aggregated states [#METR-17000].
2015-12-09 05:56:18 +03:00
Alexey Milovidov
7560351942
dbms: removed old code [#METR-17000].
2015-12-09 05:55:35 +03:00
Alexey Milovidov
50d463d08b
dbms: fixed error [#METR-17000].
2015-12-08 05:01:46 +03:00
Alexey Milovidov
0d7135fcf6
dbms: fixed errors [#METR-17000].
2015-12-06 22:42:28 +03:00
Alexey Milovidov
7dc5661521
dbms: more memory efficient merging aggregated states [#METR-17000].
2015-12-06 19:22:01 +03:00
Alexey Milovidov
0ef797d9f3
dbms: fixed error [#METR-17000].
2015-12-06 17:27:09 +03:00
Alexey Milovidov
2b1614825e
dbms: improvement [#METR-17000].
2015-12-06 10:33:39 +03:00
Alexey Milovidov
d76d57dda2
dbms: better [#METR-17000].
2015-12-02 00:20:14 +03:00
Alexey Milovidov
8844334423
dbms: external aggregation: development [#METR-17000].
2015-12-01 19:58:15 +03:00
Alexey Milovidov
02b16fce06
dbms: external aggregation: initial implementation [#METR-17000].
2015-12-01 17:09:05 +03:00
Alexey Milovidov
48e840a199
dbms: external aggregation: development [#METR-17000].
2015-11-30 22:57:46 +03:00
Alexey Milovidov
83cf1f81ec
dbms: Aggregator: preparation [#METR-17000].
2015-11-30 19:57:05 +03:00
Alexey Milovidov
1889600e39
dbms: improved performance of Aggregator in non-compiled case [#METR-2944].
2015-11-21 22:46:27 +03:00
Alexey Milovidov
4b29a48124
dbms: fixed error [#METR-17109].
2015-11-09 21:45:55 +03:00
Alexey Milovidov
5cd5c0dde5
dbms: using 'max_rows_to_group_by' limit while merging aggregate states (in certain cases) [#METR-18507].
2015-10-23 04:43:42 +03:00
Alexey Milovidov
90ff83b1ba
dbms: using max_rows_to_group_by limit while merging aggregate states (incomplete) [#METR-18507].
2015-10-22 04:44:33 +03:00
Alexey Milovidov
3a5032fd4a
Moved files [#METR-17973].
2015-10-05 03:52:29 +03:00
Alexey Milovidov
804216f678
dbms: added full support of GROUP BY arrays [#METR-13168].
2015-10-04 09:10:48 +03:00
Alexey Milovidov
1f6def094f
dbms: fixed build [#METR-18202].
2015-09-29 22:19:54 +03:00
Alexey Milovidov
2311c69d53
dbms: development of memory efficient distributed aggregation method [#METR-17536].
2015-09-07 10:40:14 +03:00
