121 Commits

Author	SHA1	Message	Date
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
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