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552 Commits

Author SHA1 Message Date
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
Michael Kolupaev
e3ee5fdc1f clickhouse: removed Expression, fixed tests [#CONV-7444]. 2013-06-05 12:46:41 +00:00
Michael Kolupaev
dd72f5b8b8 clickhouse: switched to ExpressionAnalyzer [#CONV-7444]. 2013-06-03 10:18:41 +00:00
Alexey Milovidov
67f905dbc4 dbms: added DISTINCT [#CONV-7756]. 2013-06-01 07:43:57 +00:00
Alexey Milovidov
9848a42c82 dbms: fixed error [#CONV-7549]. 2013-05-31 17:34:30 +00:00
Alexey Milovidov
8e586d94c2 Using collation [#CONV-7651]. 2013-05-29 18:47:37 +00:00
Michael Kolupaev
0ecebb645d Expression replacement: development [#CONV-7444]. 2013-05-27 14:02:55 +00:00
Vyacheslav Alipov
8501644704 works with client now [#CONV-7549] 2013-05-22 14:57:43 +00:00
Vyacheslav Alipov
70a13e3812 works with HTTP requests [#CONV-7549] 2013-05-20 12:21:51 +00:00
Vyacheslav Alipov
066f9ffa7c rolled back to revision 31455 [#CONV-6778] 2013-05-08 09:58:31 +00:00
Vyacheslav Alipov
897f03017e fixed substitution launch condition [#CONV-6778] 2013-05-07 13:42:48 +00:00
Vyacheslav Alipov
c2d5749128 preserving original column names for distributed queries [#CONV-6778] 2013-05-07 10:30:52 +00:00
Alexey Milovidov
15b0ef253c dbms: added WITH TOTALS modifier for GROUP BY [#CONV-2944]. 2013-05-04 15:46:50 +00:00
Michael Kolupaev
d97d22919e Merge 2013-04-23 11:08:41 +00:00
Michael Kolupaev
d866ffbb91 clickhouse: slightly fixed subqueries with Distributed tables [#CONV-6822]. 2013-03-27 13:26:25 +00:00
Michael Kolupaev
164068ec35 clickhouse: slightly fixed subqueries with Distributed tables [#CONV-6822]. 2013-03-27 12:28:06 +00:00
Michael Kolupaev
1e338dbd6d clickhouse: fixed subqueries with Distributed tables [#CONV-6822]. 2013-03-27 12:04:48 +00:00
Alexey Milovidov
ad4e7c9da8 dbms: sending progress while processing subqueries [#CONV-2944]. 2013-02-16 14:55:14 +00:00
Alexey Milovidov
23ccc5c0a2 dbms: fixed error with passing settings to remote servers [#CONV-2944]. 2013-02-02 22:24:21 +00:00
Alexey Milovidov
7cc2871e30 dbms: allowed to send custom settings with query; sending current settings to remote servers for distributed query processing [#CONV-2944]. 2013-02-01 19:02:04 +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
24df661bdd dbms: development of limits [#CONV-2944]. 2012-12-26 20:29:28 +00:00
Alexey Milovidov
691782329a dbms: development of limits [#CONV-2944]. 2012-12-25 20:36:35 +00:00
Alexey Milovidov
c3cf6626e3 dbms: development of limits [#CONV-2944]. 2012-12-25 19:28:59 +00:00
Michael Kolupaev
42073f42ec clickhouse: added support for SAMPLE clause of SELECT query (works only in merge tree storage) [#6201]. 2012-12-12 14:25:55 +00:00
Alexey Milovidov
bf34570669 dbms: fixed subqueries [#CONV-2944]. 2012-11-07 19:56:21 +00:00
Alexey Milovidov
02b95a2297 dbms: improved distributed query processing [#CONV-2944]. 2012-10-30 20:15:07 +00:00
Alexey Milovidov
fa0dc68533 dbms: clearing temporary columns while executing query - improved performance (not tested) [#CONV-2944]. 2012-10-25 20:20:46 +00:00
Alexey Milovidov
c1f67a439d dbms: fixed error with filter (WHERE, HAVING) [#CONV-2944]. 2012-10-12 20:34:33 +00:00
Alexey Milovidov
44aa02f806 dbms: development [#CONV-2944]. 2012-08-27 05:13:14 +00:00
Alexey Milovidov
dff7453a3c dbms: development [#CONV-2944]. 2012-08-24 20:40:34 +00:00
Alexey Milovidov
fabe9889f2 dbms: development [#CONV-2944]. 2012-08-24 00:15:32 +00:00
Alexey Milovidov
f81223b22e dbms: development [#CONV-2944]. 2012-08-22 23:09:26 +00:00
Alexey Milovidov
8ea28ddd6e dbms: development [#CONV-2944]. 2012-08-22 20:29:01 +00:00
Alexey Milovidov
366f70b7f3 dbms: development [#CONV-2944]. 2012-08-20 19:21:04 +00:00
Alexey Milovidov
061a75785b dbms: development [#CONV-2944]. 2012-08-02 17:33:31 +00:00
Alexey Milovidov
c98f2f92ad dbms: development [#CONV-2944]. 2012-07-25 20:29:22 +00:00
Alexey Milovidov
d592cd13a3 dbms: development [#CONV-2944]. 2012-07-25 20:10:07 +00:00
Alexey Milovidov
2c69e7eb4a dbms: development [#CONV-2944]. 2012-06-25 07:26:58 +00:00
Alexey Milovidov
480b1c832e dbms: development [#CONV-2944]. 2012-06-25 03:56:45 +00:00
Alexey Milovidov
2fa3dae63c dbms: development [#CONV-2944]. 2012-06-25 03:01:37 +00:00
Alexey Milovidov
7112672bca dbms: development [#CONV-2944]. 2012-06-25 02:52:51 +00:00
Alexey Milovidov
f8800fdc21 dbms: development [#CONV-2944]. 2012-06-24 23:17:06 +00:00
Alexey Milovidov
fc476bf78e dbms: development [#CONV-5097]. 2012-06-22 15:39:13 +00:00
Alexey Milovidov
b4a40177ec dbms: development [#CONV-5097]. 2012-06-21 19:51:20 +00:00
Alexey Milovidov
6a01fbf8c5 dbms: development [#CONV-2944]. 2012-05-30 04:45:49 +00:00
Alexey Milovidov
f018ea4aac dbms: development [#CONV-2944]. 2012-05-30 01:38:02 +00:00
Alexey Milovidov
e727d7cf90 dbms: development [#CONV-2944]. 2012-05-22 18:32:45 +00:00
Alexey Milovidov
4217baebdf dbms: development [#CONV-2944]. 2012-05-09 13:12:38 +00:00
Alexey Milovidov
70b8947933 dbms: development [#CONV-2944]. 2012-03-11 08:52:56 +00:00
Alexey Milovidov
075f636bb3 dbms: development [#CONV-2944]. 2012-03-05 02:34:20 +00:00
Alexey Milovidov
7d9f303599 dbms: development [#CONV-2944]. 2012-03-05 00:09:41 +00:00
Alexey Milovidov
7fc40e1847 dbms: development [#CONV-2944]. 2012-02-27 07:54:16 +00:00
Alexey Milovidov
42abc4cebd dbms: development [#CONV-2944]. 2012-02-27 06:28:20 +00:00
Alexey Milovidov
997be7eea9 dbms: development [#CONV-2944]. 2012-01-10 22:11:51 +00:00
Alexey Milovidov
b9822b02b8 dbms: development [#CONV-2944]. 2012-01-09 19:20:48 +00:00
Alexey Milovidov
390f3b72ff dbms: development [#CONV-2944]. 2011-12-12 06:15:34 +00:00
Alexey Milovidov
c0a2326bf2 dbms: development [#CONV-2944]. 2011-11-28 06:12:45 +00:00
Alexey Milovidov
d6f20786b6 dbms: development [#CONV-2944]. 2011-11-28 05:51:33 +00:00
Alexey Milovidov
f93ff072ea dbms: development [#CONV-2944]. 2011-11-06 22:00:39 +00:00
Alexey Milovidov
58b98f6bd1 dbms: development [#CONV-2944]. 2011-11-06 21:23:23 +00:00
Alexey Milovidov
1f3f17a5e5 dbms: development [#CONV-2944]. 2011-11-06 04:21:09 +00:00
Alexey Milovidov
c0c2ca630d dbms: development [#CONV-2944]. 2011-11-06 02:29:13 +00:00
Alexey Milovidov
a5c139c325 dbms: development [#CONV-2944]. 2011-11-03 20:30:12 +00:00
Alexey Milovidov
859a86b382 dbms: development [#CONV-2944]. 2011-11-01 17:12:11 +00:00
Alexey Milovidov
bdf0aee3c6 dbms: development [#CONV-2944]. 2011-10-30 05:19:41 +00:00
Alexey Milovidov
70ff575fd9 dbms: development [#CONV-2944]. 2011-09-26 01:50:32 +00:00
Alexey Milovidov
6cccbca00a dbms: development [#CONV-2944]. 2011-09-25 06:42:59 +00:00
Alexey Milovidov
b979162b00 dbms: development [#CONV-2944]. 2011-09-25 03:37:09 +00:00
Alexey Milovidov
99c50640e9 dbms: development [#CONV-2944]. 2011-09-05 00:52:52 +00:00
Alexey Milovidov
d9aced1d0a dbms: development [#CONV-2944]. 2011-09-05 00:32:22 +00:00
Alexey Milovidov
2215bc9626 dbms: development [#CONV-2944]. 2011-09-04 05:14:52 +00:00
Alexey Milovidov
2d530f9b84 dbms: development [#CONV-2944]. 2011-08-28 08:02:11 +00:00
Alexey Milovidov
420e68e7c7 dbms: development [#CONV-2944]. 2011-08-28 05:13:24 +00:00