Commit Graph

30 Commits

Author SHA1 Message Date
Alexey Milovidov
8b8c59d71b Simplification of #3796 2019-08-04 03:29:32 +03:00
Alexey Milovidov
224bc4df97 Minor modifications + a comment #3796 2019-08-04 03:12:17 +03:00
Amos Bird
6db1c02bfd Fix materialized view with column defaults.
https://github.com/yandex/ClickHouse/issues/448
https://github.com/yandex/ClickHouse/issues/3484
https://github.com/yandex/ClickHouse/issues/3450
https://github.com/yandex/ClickHouse/issues/2878
https://github.com/yandex/ClickHouse/issues/2285
2019-07-30 10:49:54 +08:00
Ivan Lezhankin
9fd048cdbd Allow to select virtual columns in materialized view 2019-06-18 19:32:37 +03:00
Alexey Zatelepin
3344955154 separate Read and Write lock holders, better method names 2019-03-07 21:10:21 +03:00
Alexey Zatelepin
0d7ab9e3ea allow acquiring read lock to a table out of order if it was already locked by the same query [#CLICKHOUSE-3789]
this is important in preventing ALTER deadlocks
2019-02-27 21:34:38 +03:00
Alexey Milovidov
0861af12a3 Fixed thread names 2019-02-11 00:15:14 +03:00
Alexey Milovidov
abcd5a2a49 Attempt to implemnt global thread pool #4018 2019-01-11 22:12:36 +03:00
Ivan Lezhankin
8b5a05947c Remove redundant information from RWLock.
And fix broken exception in some race conditions
2018-11-28 18:50:52 +03:00
Marek Vavruša
8fad726d95 Added null guards for all CurrentThread::attachToIfDetached()
refs #3622
2018-11-20 09:10:34 -08:00
CurtizJ
f86b9d3983 add lock for .inner. table 2018-10-17 17:11:20 +03:00
CurtizJ
d81ed27004 add lock for .inner. table 2018-10-17 17:08:52 +03:00
Alexey Milovidov
698be017e9 Changes after merge #3208 2018-10-02 00:49:56 +03:00
alexey-milovidov
c4939a1bec
Update PushingToViewsBlockOutputStream.cpp 2018-10-01 04:39:00 +03:00
Marek Vavruša
a971a0bc07 PushingToViewsBlockOutputStream: process blocks concurrently
The current model is to process blocks for attached views in sequence.
This is not ideal when the processing time for each view varies, or is
blocking (for example with replicated tables), as processing of next-in-line
view is blocked by wait in it's predecessor.

This commit changes the behavior to process 2 or more attached views concurrently.
2018-09-26 15:22:06 -07:00
alesapin
e1c8045055 Fix error with header 2018-09-19 15:56:56 +03:00
Alexey Milovidov
3293480a12 Validate sizes of arrays - elements of Nested data structures [#CLICKHOUSE-3692] 2018-09-13 00:08:55 +03:00
Alexey Zatelepin
f75fb6cd68 refactor InterpreterSelectQuery constructors [#CLICKHOUSE-3798] 2018-07-20 22:44:34 +03:00
Vitaliy Lyudvichenko
87ad1df259 More atomic insert to MATERIALIZED VIEW. [#CLICKHOUSE-3743] 2018-05-23 19:18:04 +03:00
Alexey Zatelepin
f2db72a5e5 move squashing to read side #2084 [#CLICKHOUSE-3540]
This way there is a clear correspondence between blocks inserted into the parent table
and blocks inserted into the materialized view.
2018-03-28 14:41:20 +03:00
Alex Zatelepin
1be7c09702 add readPrefix()/readSuffix() calls for completeness #2084 [#CLICKHOUSE-3540] 2018-03-27 22:25:50 +00:00
Alexey Zatelepin
88a9b7de91 fix calls to writeSuffix() in PushingToViewsBlockOutputStream #2084 [#CLICKHOUSE-3540]
don't use copyData because it calls writeSuffix() prematurely.
2018-03-27 23:04:40 +03:00
Alexey Zatelepin
d58483b084 squash blocks when inserting into materialized views #2084 [#CLICKHOUSE-3540] 2018-03-27 20:08:41 +03:00
Alexey Milovidov
ac37b89b16 Better UNION ALL: development #1947 2018-02-26 12:05:06 +03:00
Alexey Milovidov
33e42a9001 Better [#CLICKHOUSE-2] 2018-02-21 06:48:46 +03:00
Alexey Milovidov
fa50fe80a0 Added method "getHeader" in IBlockOutputStream: development [#CLICKHOUSE-2] 2018-02-19 03:45:32 +03:00
Nikolai Kochetov
470c633e09 merged with master 2017-12-01 16:33:47 +03:00
Alexey Zatelepin
d6b82a28fd clone query when populating MaterializedView so that it is not garbled [#CLICKHOUSE-3412] 2017-11-05 20:50:12 +03:00
Nikolai Kochetov
1cee62eb0a supported table_function in insert query [#CLICKHOUSE-3397] 2017-11-03 16:25:39 +03:00
Vitaliy Lyudvichenko
a0d06c5ee0 Don't deduplicate a block inserted from MV if the source block is Ok. [#CLICKHOUSE-3381] 2017-10-26 17:58:00 +03:00