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| author | Kristian Nielsen <knielsen@knielsen-hq.org> | 2015-02-06 10:02:02 +0100 |
|---|---|---|
| committer | Kristian Nielsen <knielsen@knielsen-hq.org> | 2015-02-07 09:42:58 +0100 |
| commit | 8672339328c30c894b4062f94c4fb0510fb20f9a (patch) | |
| tree | 684a4dfb1b8269276e3602e3d716683aa369846a /sql/log_event.h | |
| parent | 734c4c01439488781837196ff09ad5f2c5276ead (diff) | |
| download | mariadb-git-8672339328c30c894b4062f94c4fb0510fb20f9a.tar.gz | |
MDEV-6676: Optimistic parallel replication
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.
Diffstat (limited to 'sql/log_event.h')
| -rw-r--r-- | sql/log_event.h | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/sql/log_event.h b/sql/log_event.h index 1cc75e0bd9a..b57ef35aad2 100644 --- a/sql/log_event.h +++ b/sql/log_event.h @@ -3177,8 +3177,8 @@ public: */ static const uchar FL_TRANSACTIONAL= 4; /* - FL_ALLOW_PARALLEL reflects the value of @@SESSION.replicate_allow_parallel - at the time of commit. + FL_ALLOW_PARALLEL reflects the (negation of the) value of + @@SESSION.skip_parallel_replication at the time of commit. */ static const uchar FL_ALLOW_PARALLEL= 8; /* |