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Merge pull request #28881 from azat/mysql-sync-thread-joinable

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Join MaterializedMySQLSyncThread only if it is joinable
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Maksim Kita 2021-09-11 11:35:43 +03:00 committed by GitHub
commit aef6112af4
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1 changed files with 2 additions and 1 deletions
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3
src/Databases/MySQL/MaterializedMySQLSyncThread.cpp
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@ -233,7 +233,8 @@ void MaterializedMySQLSyncThread::stopSynchronization()
if (!sync_quit && background_thread_pool)
{
sync_quit = true;
background_thread_pool->join();
if (background_thread_pool->joinable())
background_thread_pool->join();
client.disconnect();
}
}