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MDEV-4506: Parallel replication

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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.
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2013-11-08 11:41:13 +01:00
parent e05962000d
commit 2ea0e59937
1 changed files with 0 additions and 6 deletions
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6
sql/rpl_parallel.cc
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@@ -15,12 +15,6 @@
rpl_parallel_thread_pool::get_thread()) need to be killable. And on kill, 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, everything needs to be correctly rolled back and stopped in all threads,
to ensure a consistent slave replication state. 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; struct rpl_parallel_thread_pool global_rpl_thread_pool;