Commit Graph

123 Commits

Author SHA1 Message Date
Sergey Fedorov
967677e8cf table functions: refixed table function analyzation in expression analyzer [METR-9750] 2014-02-28 17:28:42 +04:00
Michael Kolupaev
b0f079be0d setting for totals threshold with AFTER_HAVING_AUTO. [#METR-10223] 2014-02-27 17:12:56 +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
Sergey Fedorov
53929040b0 table functions: fixed error when expression analyzer throw exception on unknown function [METR-9750] 2014-02-26 14:52:22 +04:00
Alexey Milovidov
8efd6ee42c dbms: sending only set/changed settings [#METR-10087]. 2014-02-17 23:56:45 +00:00
Sergey Fedorov
392b960ade storages: virtual column support functions [METR-9172] 2014-02-08 16:49:45 +00:00
Sergey Fedorov
7ad57f4062 tableFunctions: updates in interface, fixed misspells in commets [METR-9750] 2014-02-06 16:21:00 +00:00
Alexey Milovidov
a2d1518f21 dbms: fixed error with ORDER BY in distributed queries without aggregation [#METR-9904]. 2014-02-05 15:09:30 +00:00
Pavel Kartavyy
92d5a9c302 dbms: added default_sample [#METR-9464] 2014-01-28 19:26:39 +00:00
Sergey Fedorov
a7edba5032 table functions: main interface implementation, function merge implementation, plug for remote function [METR-9750] 2014-01-28 16:45:10 +00:00
Alexey Milovidov
fd414800d5 dbms: added ProfileEvents system [#METR-2944]. 2014-01-03 08:20:13 +00:00
Sergey Fedorov
d2fe6e0fa9 dbms: update in expression analyzer, now * is only for virtual columns 2013-12-27 14:11:11 +00:00
Sergey Fedorov
1a5f04d3bf Merge 2013-12-26 13:55:19 +00:00
Michael Kolupaev
666ff5201f clickhouse: fixed DISTINCT with ORDER BY and LIMIT. [#METR-9598] 2013-12-25 13:12:43 +00:00
Alexey Milovidov
e0179cd968 dbms: fixed DISTINCT in subqueries in FROM [#METR-9549]. 2013-12-18 20:16:04 +00:00
Michael Kolupaev
857cebea6f ClickHouse: small fixes for PREWHERE. [#METR-9091] 2013-12-05 13:07:55 +00:00
Michael Kolupaev
596b2bc1d9 ClickHouse: Parsing and passing around PREWHERE condition. No actual filtering yet. [#METR-9091] 2013-11-28 13:16:46 +00:00
Sergey Fedorov
13bd27c498 dbms: View and Materialized View fixes, logic updates, implementation [#METR-9076] 2013-11-13 14:39:48 +00:00
Alexey Milovidov
806fee097b dbms: fixed limits on result data with distributed query processing [#METR-9180]. 2013-11-12 23:15:09 +00:00
Sergey Fedorov
b6b40d4c4e dbms: View and Materialized View implementation [#METR-9076] 2013-11-08 17:43:03 +00:00
Alexey Milovidov
3f2ee82cdc dbms: SplittingAggregator: added support for max_rows_to_group_by [#METR-2944]. 2013-11-04 00:49:37 +00:00
Alexey Milovidov
18a8aa74f8 dbms: merged convertToBlock and finalize aggregation steps whenever possible [#METR-2944]. 2013-11-03 23:35:18 +00:00
Alexey Milovidov
c039460ba7 dbms: allowed to activate SplittingAggregator by setting [#METR-2944]. 2013-11-03 22:25:17 +00:00
Alexey Milovidov
2bfefa24ba dbms: SplittingAggregator: development [#METR-2944]. 2013-11-03 21:50:58 +00:00
Alexey Milovidov
d98f41ba3d dbms: improved performance of queries with GROUP BY and LIMIT but without HAVING and ORDER BY [#METR-2944]. 2013-11-03 21:36:37 +00:00
Alexey Milovidov
9437657b7b dbms: modified Limits, Quotas, Progress, ProcessList [#METR-8459], [#METR-8894]. 2013-11-03 05:32:42 +00:00
Alexey Milovidov
bbf44374a9 dbms: fixed error with limits on result [#METR-9090]. 2013-11-02 22:35:40 +00:00
Alexey Milovidov
51b979078e dbms: SplittingAggregator: development [#METR-2944]. 2013-11-02 22:28:13 +00:00
Alexey Milovidov
943a4e0544 dbms: fixed error [#METR-9118]. 2013-10-31 18:20:52 +00:00
Sergey Fedorov
07bbedc07d dbms: added support for simple VIEW engine. [#METR-9076] 2013-10-30 13:52:02 +00:00
Alexey Milovidov
a38317e1f5 dbms: better exception messages [#METR-8224]. 2013-10-26 03:20:51 +00:00
Michael Kolupaev
491480e79c ClickHouse: fixed and claened up ARRAY JOIN a little. [#CONV-8821] 2013-10-21 11:33:25 +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
40464a0123 dbms: added new aggregation method [#CONV-2944]. 2013-09-15 10:53:10 +00:00
Alexey Milovidov
c69f353a17 dbms: added calculation of min/max [#CONV-8691]. 2013-09-07 02:03:13 +00:00
Alexey Milovidov
151506d742 dbms: added totals as separate data in JSON formats [#CONV-8366]. 2013-09-01 04:55:41 +00:00
Alexey Milovidov
c10d3a4bb9 dbms: Quota: development [#CONV-8459]. 2013-08-28 20:47:22 +00:00
Alexey Milovidov
3e7a073fdb dbms: fixed parametric aggregate functions in distributed query processing [#CONV-8223]. 2013-07-28 03:14:03 +00:00
Vyacheslav Alipov
56e947befb reorganized adding of MULTIPLE_ARRAY_JOIN action (appendArrayJoin) [#CONV-7967] 2013-07-26 16:33:05 +00:00
Alexey Milovidov
9af979adff dbms: improvement: using pre-LIMIT on remote servers when query is streaming [#CONV-2944]. 2013-06-29 20:32:33 +00:00
Alexey Milovidov
f38b00b36f dbms: Server: HTTP interface: allowed to specify default_format in URL parameter [#CONV-2944]. 2013-06-29 18:03:57 +00:00
Alexey Milovidov
fe0dd1d0b2 dbms: improvement [#CONV-2944]. 2013-06-21 20:34:19 +00:00
Michael Kolupaev
e7f40f25b3 clickhouse: fixed count() in some cases [#CONV-2944]. 2013-06-20 13:50:55 +00:00
Vyacheslav Alipov
7f91afaf20 limits for IN and DISTINCT [not tested] [#CONV-7934] 2013-06-20 12:12:27 +00:00
Vyacheslav Alipov
cbae7f6c44 added comments, fixed non-emptiness of SelectSampleBlock [#CONV-7906] 2013-06-19 13:09:28 +00:00
Vyacheslav Alipov
fee4726953 implemented using revision version [#CONV-7906] 2013-06-18 14:12:10 +00:00
Michael Kolupaev
c5a92790db clickhouse: fixed arrayJoin with distributed tables [#CONV-7444]. 2013-06-17 14:57:03 +00:00
Alexey Milovidov
c58339984b dbms: fixed duplicate DISTINCT [#CONV-7444]. 2013-06-08 21:18:13 +00:00
Michael Kolupaev
9942dcc9c8 clickhouse: removed obsolete code [#CONV-7444]. 2013-06-05 13:42:13 +00:00