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MDEV-4506: Parallel replication: Intermediate commit

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Move the deferred event stuff from Relay_log_info to rpl_group_info
to make it thread safe for parallel replication.
This commit is contained in:
unknown
2013-07-12 14:36:20 +02:00
parent 6d5f237e09
commit ba4b937af2
12 changed files with 89 additions and 86 deletions
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7
sql/rpl_utility.cc
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@ -1146,18 +1146,17 @@ bool Deferred_log_events::is_empty()
bool Deferred_log_events::execute(struct rpl_group_info *rgi)
{
bool res= false;
Relay_log_info *rli= rgi->rli;
DBUG_ASSERT(rli->deferred_events_collecting);
DBUG_ASSERT(rgi->deferred_events_collecting);
rli->deferred_events_collecting= false;
rgi->deferred_events_collecting= false;
for (uint i= 0; !res && i < array.elements; i++)
{
Log_event *ev= (* (Log_event **)
dynamic_array_ptr(&array, i));
res= ev->apply_event(rgi);
}
rli->deferred_events_collecting= true;
rgi->deferred_events_collecting= true;
return res;
}