mirror/mariadb
1
0
Fork 0
mirror of https://github.com/MariaDB/server.git synced 2026-05-07 15:45:33 +02:00
Code Issues Projects Releases Packages Wiki Activity

MDEV-6676: Optimistic parallel replication

Browse source 
Adjust the configuration options, as discussed on the
maria-developers@ mailing list.

The option to hint a transaction to not be replicated in parallel is
now called @@skip_parallel_replication, consistent with
@@skip_replication.

And the --slave-parallel-mode is now simplified to have just one of
the following values:

  none
  minimal
  conservative
  optimistic
  aggressive

This reflects successively harder efforts to find opportunities to run
things in parallel on the slave. It allows to extend the server with
more automatic heuristics in the future without having to introduce a
new configuration option for each and every one.
This commit is contained in:
Kristian Nielsen 2015-02-06 10:02:02 +01:00
commit 8672339328
41 changed files with 245 additions and 267 deletions
Download patch file Download diff file Expand all files Collapse all files

4
sql/share/errmsg-utf8.txt
View file

@ -7115,8 +7115,8 @@ ER_SUBQUERIES_NOT_SUPPORTED 42000
eng "%s does not support subqueries or stored functions."
ER_SET_STATEMENT_NOT_SUPPORTED 42000
eng "The system variable %.200s cannot be set in SET STATEMENT."
ER_INVALID_SLAVE_PARALLEL_MODE
eng "Invalid use of '%s' option for slave_parallel_mode"
ER_UNUSED_17
eng "You should never see it"
ER_USER_CREATE_EXISTS
eng "Can't create user '%-.64s'@'%-.64s'; it already exists"
ER_USER_DROP_EXISTS