Commit Graph

60 Commits

Author SHA1 Message Date
Alexander Kuzmenkov
75920565c9 Improve flush performance in SystemLog
It started having problems under heavy workloads such as saving all
memory allocations to trace_log table. To improve that, stop popping
entries one by one from the log queue, and actually stop using the queue
completely, because we don't use most of its methods or its backpressure
feature. Just keep a vector of messages and flush it to disk
periodically.
2020-02-07 22:32:49 +03:00
Alexander Kuzmenkov
56b065881a Include FieldVisitors.h in less files. 2019-10-07 20:23:05 +03:00
Nikita Mikhaylov
e07f3d9d10 refactor 2019-08-13 19:47:12 +03:00
Nikita Mikhaylov
875d7aef8b better 2019-08-13 17:32:32 +03:00
Nikita Mikhaylov
bbe20b3f9f done 2019-08-13 17:31:46 +03:00
Alexey Milovidov
8c05766888 Attempt to simplify text log 2019-08-04 18:51:04 +03:00
Nikita Mikhaylov
a9fea0314e better style 2019-08-01 13:31:29 +03:00
Nikita Mikhaylov
ad4459c4a2 fixed flush_logs + added pretty function 2019-07-31 17:03:23 +03:00
Nikita Mikhaylov
e06b3b17b3 some changes to log all text logs 2019-07-30 17:04:18 +03:00
Nikita Mikhaylov
14b384f3e5
Merge branch 'master' into system_text_log 2019-07-23 15:51:04 +03:00
Nikita Mikhaylov
0f3a4a34b4 test + comment 2019-07-22 18:33:38 +03:00
Nikita Mikhaylov
c6667ff888 wip 2019-07-22 16:54:08 +03:00
Nikita Lapkov
0f579860f7 Merge remote-tracking branch 'upstream/master' into query-poor-mans-profiler 2019-07-04 22:13:51 +00:00
CurtizJ
ac3072cd9b better shutdown of system_logs 2019-06-21 20:25:47 +03:00
CurtizJ
5e6ceef224 fix race condition in flushing system log 2019-06-19 19:50:17 +03:00
CurtizJ
047ee38838 fix race condition in flushing system log 2019-06-19 18:38:06 +03:00
CurtizJ
bb95d9a860 fix race condition in flushing system log 2019-06-19 15:28:34 +03:00
Nikita Lapkov
4a4ff8d5bf Merge remote-tracking branch 'upstream/master' into query-poor-mans-profiler 2019-03-23 18:45:22 +00:00
Alexey Milovidov
41fede9c6b Fixed TSan report on shutdown 2019-03-21 22:22:38 +03:00
Nikita Lapkov
ce4e48d6f4 Merge branch 'master' into query-poor-mans-profiler 2019-03-01 14:22:38 +00:00
Alexey Milovidov
85c0ba1e70 Do not create part_log if it is not defined in configuration file 2019-02-22 19:10:14 +03:00
Alexey Milovidov
ba3cb83a84 Removed duplicate includes 2019-02-10 20:12:22 +03:00
Nikita Lapkov
b8d78807fe Merge remote-tracking branch 'parent/master' into query-poor-mans-profiler 2019-02-09 21:45:34 +00:00
Nikita Vasilev
a1b0dede07 Data Skipping Indices (#4143)
* made index parser

* added index parsing

* some fixes

* added index interface and factory

* fixed compilation

* ptrs

* added indexParts

* indextypes

* index condition

* IndexCondition

* added indexes in selectexecutor

* fix

* changed comment

* fix

* added granularity

* comments

* fix

* fix

* added writing indexes

* removed indexpart class

* fix

* added setSkipIndexes

* add rw for MergeTreeIndexes

* fixes

* upd error

* fix

* fix

* reading

* test index

* fixed nullptr error

* fixed

* fix

* unique names

* asts -> exprlist

* minmax index

* fix

* fixed select

* fixed merging

* fixed mutation

* working minmax

* removed test index

* fixed style

* added indexes to checkDataPart

* added tests for minmax index

* fixed constructor

* fix style

* fixed includes

* fixed setSkipIndexes

* added indexes meta to zookeeper

* added parsing

* removed throw

* alter cmds parse

* fix

* added alter

* fix

* alters fix

* fix alters

* fix "after"

* fixed alter

* alter fix + test

* fixes

* upd setSkipIndexes

* fixed alter bug with drop all indices

* fix metadata editing

* new test and repl fix

* rm test files

* fixed repl alter

* fix

* fix

* indices

* MTReadStream

* upd test for bug

* fix

* added useful parsers and ast classes

* fix

* fix comments

* replaced columns

* fix

* fixed parsing

* fixed printing

* fix err

* basic IndicesDescription

* go to IndicesDescr

* moved indices

* go to indicesDescr

* fix test minmax_index*

* fixed MT alter

* fixed bug with replMT indices storing in zk

* rename

* refactoring

* docs ru

* docs ru

* docs en

* refactor

* rename tests

* fix docs

* refactoring

* fix

* fix

* fix

* fixed style

* unique idx

* unique

* fix

* better minmax calculation

* upd

* added getBlock

* unique_condition

* added termForAST

* unique

* fixed not

* uniqueCondition::mayBeTrueOnGranule

* fix

* fixed bug with double column

* is always true

* fix

* key set

* spaces

* test

* tests

* fix

* unique

* fix

* fix

* fixed bug with duplicate column

* removed unused data

* fix

* fixes

* __bitSwapLastTwo

* fix
2019-02-05 17:50:25 +03:00
Nikita Lapkov
5c54bbb750 write traces to trace_log 2019-02-03 21:30:45 +00:00
Alexey Milovidov
f6b9b06307 Attempt to implemnt global thread pool #4018 2019-01-14 22:22:09 +03:00
Alexey Milovidov
9e6d835137 Preparations #2609 2018-12-14 19:17:09 +03:00
Alexey Milovidov
e9a3c93ef0 Merged with master #2609 2018-12-14 18:39:48 +03:00
alexey-milovidov
7cc867de0a
Merge branch 'master' into background-processing-pool-backoff 2018-12-14 17:41:55 +03:00
Amos Bird
af369483a9 Simply Self.
> When the normal name of the template (i.e., the name from the enclosing scope, not the injected-class-name) is used, it always refers to the class template itself and not a specialization of the template

http://eel.is/c++draft/temp.local
2018-09-13 22:59:54 +08:00
Alexey Milovidov
d355aa3932 Enlarged the size of system log queue 1000 times. It is reasonable, because multiple records are generated for each query for query_thread_log. The maximum size of system log queue will be few hundred MBs #2482 2018-08-22 07:36:53 +03:00
Alexey Milovidov
0947c7808d Avoid locking while reading config to check part_log #2281 2018-07-08 07:54:37 +03:00
Vitaliy Lyudvichenko
e13ba09004 Rewritten ThreadStatus via adding shared thread state. [#CLICKHOUSE-2910]
Fixed race condition in SystemLog.
2018-06-19 23:30:35 +03:00
Vitaliy Lyudvichenko
4cd230f85c Merge remote-tracking branch 'origin/master' into CLICKHOUSE-2910 2018-06-14 16:04:00 +03:00
Vitaliy Lyudvichenko
95b42afcb9 Add test for profile events logging. [#CLICKHOUSE-2910] 2018-06-14 14:56:12 +03:00
Alexey Milovidov
b9b89a5590 Less dependencies [#CLICKHOUSE-2] 2018-06-05 22:46:49 +03:00
Vitaliy Lyudvichenko
0355f81f20 [WIP] Introduced query_thread_log. [#CLICKHOUSE-2910] 2018-05-31 18:54:08 +03:00
Vitaliy Lyudvichenko
de6c48f4df Merge remote-tracking branch 'origin/master' into CLICKHOUSE-2910 2018-05-14 19:09:00 +03:00
Nikolai Kochetov
9e05052c2a merged with master 2018-04-16 18:35:11 +03:00
Nikolai Kochetov
7b8a306e34 minor fixes 2018-04-16 18:11:13 +03:00
alexey-milovidov
30838f4d9f
Update SystemLog.h 2018-03-29 23:54:57 +03:00
Kirill Shvakov
b742908731 SystemLog: execute prepareTable() on each flush
Merge remote-tracking branch 'upstream/master' into system-log-prepare-table-on-each-flush

#2131 deleted excessive logging

Revert "#2131 deleted excessive logging"

This reverts commit d78a46d958.

Revert "SystemLog: execute prepareTable()  on each flush"

This reverts commit 7f60bb0a9b.

SystemLog: execute prepareTable() on each flush
2018-03-29 16:57:16 +03:00
Alexey Milovidov
afbbd780e3 Fixed error with initialization of PartLog [#CLICKHOUSE-3354] 2018-03-10 22:57:13 +03:00
Vitaliy Lyudvichenko
364f519eea Threads and ProfileEvents in system.processes. [#CLICKHOUSE-2910] 2018-03-07 14:35:54 +03:00
Vitaliy Lyudvichenko
61233b886a Better system.part_log. [#CLICKHOUSE-3342] 2018-01-25 21:40:02 +03:00
Alexey Milovidov
9f57a1f7a5 Fixed error: if default user had readonly accesss, the server could not start [#CLICKHOUSE-2] 2018-01-19 02:40:32 +03:00
Alexey Milovidov
fcdd5de47d Revert "Removed questionable code (2) [#CLICKHOUSE-2]."
This reverts commit fcabe8b888.
2017-12-28 07:39:19 +03:00
Alexey Milovidov
c89041ce63 Removed questionable code (2) [#CLICKHOUSE-2]. 2017-12-26 01:51:04 +03:00
Alexey Milovidov
ec71908b00 Revert "Removed questionable code (2) [#CLICKHOUSE-2]."
This reverts commit fcabe8b888.
2017-12-26 00:57:29 +03:00
Alexey Milovidov
fcabe8b888 Removed questionable code (2) [#CLICKHOUSE-2]. 2017-12-26 00:32:33 +03:00