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Merge revision 3882 from lp:maria/maria-10.0-galera

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MDEV-6656: Test wsrep.variables hangs

  Analysis: wsrep_applier_thread shutdown signaling does not always work
  correctly causing a timing problem where main thread is waiting in a
  condition variable a signal that all worker threads to end.
This commit is contained in:
Jan Lindström
2014-08-29 10:11:08 +03:00
parent 5a684f8291
commit e44751b65f
3 changed files with 6 additions and 53 deletions
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3
mysql-test/suite/wsrep/r/variables.result
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@ -195,9 +195,6 @@ SET GLOBAL wsrep_slave_threads= 10;
SHOW STATUS LIKE 'threads_connected';
Variable_name Value
Threads_connected 1
SHOW STATUS LIKE 'wsrep_thread_count';
Variable_name Value
wsrep_thread_count 11
SET GLOBAL wsrep_slave_threads= @wsrep_slave_threads_saved;
SET GLOBAL wsrep_provider= none;
SET GLOBAL wsrep_cluster_address= '';

3
mysql-test/suite/wsrep/t/variables.test
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@ -120,9 +120,8 @@ SHOW STATUS LIKE 'wsrep_thread_count';
SET @wsrep_slave_threads_saved= @@global.wsrep_slave_threads;
SET GLOBAL wsrep_slave_threads= 10;
--echo # Wait for applier threads to get created.
sleep 3;
sleep 5;
SHOW STATUS LIKE 'threads_connected';
SHOW STATUS LIKE 'wsrep_thread_count';
# reset (for mtr internal checks)
SET GLOBAL wsrep_slave_threads= @wsrep_slave_threads_saved;