Commit Graph

1124 Commits

Author SHA1 Message Date
Alexander Tokmakov
b29bddac12 Merge branch 'master' into database_atomic 2020-04-20 14:09:09 +03:00
Anton Popov
4069dbcc58 in-memory parts: add waiting for insert 2020-04-20 04:38:38 +03:00
Alexey Milovidov
3755a5ba54 Added suggestion from Azat 2020-04-20 01:59:21 +03:00
Alexey Milovidov
2987e70aab Introduce "max_server_memory_usage" setting 2020-04-20 01:59:21 +03:00
Azat Khuzhin
5d11118cc9 Use thread pool (background_distributed_schedule_pool_size) for distributed sends
After #8756 the problem with 1 thread for each (distributed table, disk)
for distributed sends became even worse (since there can be multiple
disks), so use predefined thread pool for this tasks, that can be
controlled with background_distributed_schedule_pool_size knob.
2020-04-19 12:01:56 +03:00
Azat Khuzhin
201d5d5b25 Update comment for background_schedule_pool_size
Include info about:
- kafka streaming
- dns cache updates
2020-04-19 11:20:57 +03:00
Dmitry
25cd4ce132 Merge branch 'master' of github.com:yandex/ClickHouse into group_by_in_order_optimization 2020-04-18 12:56:34 +03:00
Azat Khuzhin
a9b1b36907 Use separate pool for buffer flushes (background_buffer_flush_schedule_pool_size) 2020-04-16 20:14:28 +03:00
Alexey Milovidov
cdeda4ab91 Fix usage of max_parser_depth setting; remove harmful default function arguments 2020-04-16 04:06:10 +03:00
Alexander Tokmakov
6c0d9723e0 Merge branch 'master' into database_atomic 2020-04-13 18:47:47 +03:00
Alexander Tokmakov
20e6593f96 disable by default 2020-04-12 21:52:59 +03:00
Alexander Tokmakov
5e6d4b9449 Merge branch 'master' into database_atomic 2020-04-12 16:35:44 +03:00
Azat Khuzhin
365b5207b7 Add log_queries_min_type to filter which entries will be written to query_log
Can be used to write into query_log only failed queries (i.e. on memory
exceeded error), by using:

  set log_queries_min_type='EXCEPTION_WHILE_PROCESSING'
2020-04-12 10:46:36 +03:00
alexey-milovidov
2adeabd3c7
Update Settings.h 2020-04-12 01:58:45 +03:00
alexey-milovidov
00d8e7eefb
Merge branch 'master' into transform_null_in 2020-04-11 23:15:54 +03:00
alexey-milovidov
25236d3544
Merge branch 'master' into setting_allow_nondeterministic_mutations 2020-04-10 23:58:46 +03:00
alexey-milovidov
330d138106
Update Settings.h 2020-04-10 23:58:13 +03:00
Mikhail Filimonov
2f5b4b0f9b Added ability to relax the restriction on non-deterministic functions usage in mutations with allow_nondeterministic_mutations setting. 2020-04-10 22:01:10 +02:00
Alexander Kazakov
26dd6140b2 Added new config settings to control timeouts
* "lock_acquire_timeout" controls for how long a query will continue to
acquire each lock on its argument tables
 * "lock_acquire_timeout_for_background_operations" is a per-table
setting for storages of *MergeTree family
2020-04-09 21:10:27 +03:00
Alexander Tokmakov
135197aa75 fixes 2020-04-08 04:02:00 +03:00
philip.han
53b5dade5e Implement transform_null_in 2020-04-07 20:08:13 +09:00
Alexander Tokmakov
08bae4668d Merge branch 'master' into database_atomic 2020-04-06 16:18:07 +03:00
Vxider
2fb9138505 merged with master 2020-04-06 17:36:44 +08:00
Ivan Lezhankin
06446b4f08 dbms/ → src/ 2020-04-03 18:14:31 +03:00