-
Notifications
You must be signed in to change notification settings - Fork 1.7k
Commit
This commit does not belong to any branch on this repository, and may belong to a fork outside of the repository.
MDEV-18577: Indexes problem on import dump SQL
Problem was that we skipped background persistent statistics calculation on applier nodes if thread is marked as high priority (a.k.a BF). However, on applier nodes all DDL which is replicate will be executed as high priority i.e BF. Fixed by allowing background persistent statistics calculation on applier nodes even when thread is marked as BF. This could lead BF lock waits but for queries on that node needs that statistics.
- Loading branch information
Jan Lindström
committed
Mar 13, 2019
1 parent
20928e2
commit d0ebb15
Showing
8 changed files
with
188 additions
and
5 deletions.
There are no files selected for viewing
This file contains bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
Large diffs are not rendered by default.
Oops, something went wrong.
This file contains bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
Original file line number | Diff line number | Diff line change |
---|---|---|
@@ -0,0 +1,10 @@ | ||
!include ../galera_2nodes.cnf | ||
|
||
[mysqld] | ||
secure-file-priv = "" | ||
innodb_file_format ='Barracuda' | ||
innodb_file_per_table = ON | ||
innodb_stats_persistent=ON | ||
innodb_stats_auto_recalc=ON | ||
innodb_stats_persistent_sample_pages=20 | ||
innodb_stats_sample_pages=8 |
Large diffs are not rendered by default.
Oops, something went wrong.
This file contains bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
This file contains bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
This file contains bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
This file contains bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters