database/mariadb
1
0
Fork 0
mirror of https://github.com/MariaDB/server.git synced 2025-08-08 11:22:35 +03:00
Code Activity

MDEV-4506: Parallel replication

Browse Source 
Tested manually that crash in the middle of writing transaction on the master
does correctly cause a rollback on slave, so remove the corresponding ToDo.
This commit is contained in:
unknown
2013-11-08 11:41:13 +01:00
parent e05962000d
commit 2ea0e59937
1 changed files with 0 additions and 6 deletions
Download Patch File Download Diff File Expand all files Collapse all files

6
sql/rpl_parallel.cc
View File

@@ -15,12 +15,6 @@
rpl_parallel_thread_pool::get_thread()) need to be killable. And on kill,
everything needs to be correctly rolled back and stopped in all threads,
to ensure a consistent slave replication state.
- Handle the case of a partial event group. This occurs when the master
crashes in the middle of writing the event group to the binlog. The
slave rolls back the transaction; parallel execution needs to be able
to deal with this wrt. commit_orderer and such.
See Format_description_log_event::do_apply_event().
*/
struct rpl_parallel_thread_pool global_rpl_thread_pool;