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MDEV-246 - Aborted_clients incremented during ordinary connection close

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The problem was increment of aborted_threads variable due to thd->killed which was set when threadpool connection was terminated .  The fix is not to set thd->killed anymore, there is no real reason for doing it..

Added a test that checks that status variable aborted_clients does not grow for ordinary disconnects, and that successful KILL increments this variable.
This commit is contained in:
Vladislav Vaintroub 2012-05-03 02:47:06 +02:00
commit 550d6871a5
4 changed files with 40 additions and 1 deletions
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4
sql/threadpool_win.cc
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@ -573,6 +573,10 @@ static VOID CALLBACK io_completion_callback(PTP_CALLBACK_INSTANCE instance,
}
connection_t *connection = (connection_t*)context;
if (io_result != ERROR_SUCCESS)
goto error;
THD *thd= connection->thd;
ulonglong old_timeout = connection->timeout;
connection->timeout = ULONGLONG_MAX;