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  1. MariaDB Server
  2. MDEV-6532

MySQL Bug#72544 - Incorrect locking for global_query_id

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Details

    • Task
    • Status: Closed (View Workflow)
    • Major
    • Resolution: Fixed
    • 10.0.13
    • None
    • None

    Description

      global_query_id is atomic variable. Though it is protected by mutex in sp_head.cc:

      mysql_mutex_lock(&LOCK_thread_count);
      		 
      q= global_query_id;
      		 
      mysql_mutex_unlock(&LOCK_thread_count);

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          is part of

          Task - A task that needs to be done. MDEV-6530 Examine and apply Power8 patches suggested by Stewart Smith

          • Major - Major loss of function.
          • Closed
          links to

          Web Link MySQL BUG#72544

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              monty Michael Widenius
              svoj Sergey Vojtovich
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              Dates

                Created:
                Updated:
                Resolved:

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