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Merge branch '10.2' into 10.3

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Oleksandr Byelkin
2020-08-03 13:41:29 +02:00
parent 4d41f316c3 555c6632c6
commit c32f71af7e
109 changed files with 1448 additions and 467 deletions
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2
sql/event_queue.cc
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@ -360,7 +360,7 @@ Event_queue::drop_matching_events(THD *thd, const LEX_CSTRING *pattern,
We don't call mysql_cond_broadcast(&COND_queue_state);
If we remove the top event:
1. The queue is empty. The scheduler will wake up at some time and
realize that the queue is empty. If create_event() comes inbetween
realize that the queue is empty. If create_event() comes in between
it will signal the scheduler
2. The queue is not empty, but the next event after the previous top,
won't be executed any time sooner than the element we removed. Hence,