705 Commits

Author	SHA1	Message	Date
Alexey Milovidov	cf4a0e85ef	dbms: lowered memory usage for INSERT [#METR-17704].	2015-08-14 05:45:40 +03:00
Alexey Milovidov	dea3c8b8a4	dbms: external dictionaries: fixed bunch of errors; added optional parameter 'dont_check_update_time' for MySQL dictionary source [#METR-17508].	2015-08-12 06:57:32 +03:00
Alexey Milovidov	5b0b5dc9cf	dbms: added memory-efficient mode of distributed aggregation [#METR-17536].	2015-07-31 02:41:02 +03:00
Alexey Milovidov	0439ef5f7f	dbms: implemented LEFT ARRAY JOIN [#METR-17474].	2015-07-26 13:54:45 +03:00
Alexey Milovidov	80ce5f1f65	dbms: scalar subqueries: initial implementation [#METR-17472].	2015-07-25 14:47:50 +03:00
Alexey Milovidov	e3449cae83	dbms: added progress for query CREATE AS SELECT [#METR-17470].	2015-07-25 12:56:56 +03:00
Alexey Milovidov	763fe6fb93	dbms: added CROSS JOIN [#METR-16893].	2015-07-23 23:23:24 +03:00
Alexey Milovidov	b0387d5ccf	dbms: FULL and RIGHT JOINs: partial implementation [#METR-15418].	2015-07-22 05:59:47 +03:00
Alexey Milovidov	d44cc0ca08	dbms: preparations [#METR-15418].	2015-07-22 04:46:35 +03:00
Alexey Milovidov	71ae4a9931	dbms: preparation [#METR-15418].	2015-07-22 03:59:22 +03:00
Andrey Mironov	f4b0c505da	dbms: materialize defaults to avoid type safety problems while sorting [#METR-17391]	2015-07-21 20:19:21 +03:00
Alexey Milovidov	d5a69e8e31	dbms: fixed error with GROUP BY empty arrays [#METR-17361].	2015-07-18 07:18:14 +03:00
Alexey Milovidov	c0e029bb1b	dbms: renamed ColumnWithNameAndType to ColumnWithTypeAndName for clarification [#METR-2944].	2015-07-17 04:27:35 +03:00
Alexey Milovidov	71f64f2d49	Merge	2015-07-17 00:32:51 +03:00
Alexey Milovidov	6815bd7c00	dbms: addition to prev. revision [#METR-15553].	2015-07-15 05:58:28 +03:00
Alexey Milovidov	bc3a0de6ab	dbms: fixed GLOBAL IN inside subquery [#METR-15553].	2015-07-15 05:52:19 +03:00
Alexey Milovidov	226731128b	dbms: get rid of columns inside Context [#METR-15553].	2015-07-15 04:26:35 +03:00
Andrey Mironov	874f665ffd	Merge	2015-07-14 16:11:38 +03:00
Andrey Mironov	f92714712f	dbms: extract IDictionaryBase, fix devirtualization. [#METR-17111]	2015-07-13 20:11:17 +03:00
Alexey Arno	aa30036fd4	dbms: Server: Cosmetic changes that make easier to read, understand, and maintain the code that handles UNION ALL. [#METR-14099]	2015-07-13 18:02:29 +03:00
Alexey Milovidov	5ed6a1d446	dbms: QueryLog: development [#METR-16946].	2015-07-01 08:18:54 +03:00
Alexey Milovidov	b5fd5fe490	dbms: QueryLog: development (incomplete) [#METR-16946].	2015-06-30 00:35:35 +03:00
Alexey Milovidov	efc741efb0	dbms: added setting 'distributed_group_by_no_merge' [#METR-17060].	2015-06-28 09:48:42 +03:00
Alexey Milovidov	4cebee36ea	dbms: added setting 'skip_unavailable_shards' [#METR-17059].	2015-06-28 09:38:18 +03:00
Alexey Milovidov	c36fdf0e56	dbms: initial implementation of QueryLog [#METR-16946].	2015-06-26 23:48:10 +03:00
Alexey Milovidov	c9e225be12	dbms: QueryLog: development [#METR-16946].	2015-06-26 22:23:25 +03:00
Alexey Milovidov	8ab76848d7	dbms: QueryLog: development [#METR-16946].	2015-06-23 00:26:03 +03:00
Alexey Milovidov	6f3d8f0efc	dbms: added simple priorities system [#METR-16911].	2015-06-21 09:06:04 +03:00
Alexey Milovidov	0719320758	dbms: improvement [#METR-2944].	2015-06-18 05:11:05 +03:00
Alexey Milovidov	73072b58c7	dbms: fixed comment [#METR-2944].	2015-06-17 00:41:47 +03:00
Alexey Milovidov	a9becd36ea	dbms: allowed constant expressions in IN [#METR-2944].	2015-06-12 08:18:47 +03:00
Alexey Milovidov	9237e308fb	dbms: JOIN: added checking of types of key columns [#METR-16762].	2015-06-10 02:50:22 +03:00
Alexey Milovidov	161d30c902	dbms: adding checking of types when JOIN (incomplete) [#METR-16762].	2015-06-10 00:34:45 +03:00
Andrey Mironov	4fca014e1b	dbms: reload initially failed dictionaries with exponential backoff [#METR-16702]	2015-06-09 19:18:49 +03:00
Alexey Milovidov	51be2693ee	dbms: addition to SETTINGS [#METR-16354].	2015-06-06 23:00:08 +03:00
Alexey Milovidov	854a2f4cc8	dbms: added optional section SETTINGS to SELECT query [#METR-16354].	2015-06-06 00:28:04 +03:00
Alexey Milovidov	96f1bbc379	dbms: added support for randomization of quota intervals [#METR-16576].	2015-05-30 00:32:10 +03:00
Alexey Milovidov	3786513a3c	dbms: fixing error [#METR-16575].	2015-05-29 00:41:28 +03:00
Alexey Milovidov	0984363b9c	dbms: removed passing DataTypeFactory everywhere [#METR-16545].	2015-05-28 06:49:28 +03:00
Alexey Milovidov	5390f492e1	dbms: JOIN with empty table: additions [#METR-16476].	2015-05-27 03:55:54 +03:00
Andrey Mironov	31b868184d	dbms: show all dictionaries in system.dictionaries, even the ones failed to load. [#METR-16466]	2015-05-26 14:54:05 +03:00
Alexey Milovidov	baaf5d0485	dbms: allowed to JOIN with empty table [#METR-16476].	2015-05-26 03:37:48 +03:00
Pavel Kartavyy	ce8e182d9c	dbms: fix comments for network_compression_method [#METR-16391]	2015-05-22 18:22:37 +03:00
Pavel Kartavyy	665afc2550	dbms: renamed SettingsNetworkCompressionMethod to SettingsCompressionMethod[#METR-16391]	2015-05-22 18:22:36 +03:00
Pavel Kartavyy	65d74a6195	dbms: add network compression method to settings [#METR-16391] ... dbms: add network compression method to settings [#METR-16391]	2015-05-22 18:22:36 +03:00
Andrey Mironov	9b5ff37c09	dbms: set optimize_move_to_prewhere to on by default [#METR-13020]	2015-05-21 19:26:23 +03:00
Alexey Milovidov	8a1ea8cdad	dbms: disabled max_streams_to_max_threads_ratio by default [#METR-2944].	2015-05-12 08:01:43 +03:00
Alexey Milovidov	566b62854b	dbms: more unform distribution of work among threads (experimental) [#METR-2944].	2015-05-11 03:11:22 +03:00
Andrey Mironov	759f10aa88	dbms: add builtin_dictionaries_reload_interval to config [#METR-16143]	2015-05-07 18:06:11 +03:00
Alexey Arno	44066984cf	Merge	2015-05-07 13:31:50 +03:00