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  1. MariaDB Server
  2. MDEV-19423

Galera test failure on galera.MDEV-16509

    Details

    • Type: Bug
    • Status: Closed (View Workflow)
    • Priority: Major
    • Resolution: Fixed
    • Affects Version/s: 10.4
    • Fix Version/s: 10.4.5
    • Component/s: Galera, Tests
    • Labels:
      None

      Description

       SET DEBUG_SYNC = "now SIGNAL agac_continue_1";
       SET DEBUG_SYNC = "now SIGNAL agac_continue_2";
      

      It may overwrite `agac_continue_1` with `agac_continue_2` before concurrent thread consumes it.

      CURRENT_TEST: galera.MDEV-16509
      --- /usr/share/mysql-test/suite/galera/r/MDEV-16509.result	2019-05-02 02:06:44.000000000 +0000
      +++ /dev/shm/var/1/log/MDEV-16509.reject	2019-05-02 08:01:31.045202755 +0000
      @@ -65,6 +65,8 @@
       SET DEBUG_SYNC = "now SIGNAL agac_continue_1";
       SET DEBUG_SYNC = "now SIGNAL agac_continue_2";
       connection node_1;
      +Warnings:
      +Warning	1639	debug sync point wait timed out
       connection node_1a;
       connection ctrl;
       SET DEBUG_SYNC = "RESET";
      

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            • Assignee:
              jplindst Jan Lindström
              Reporter:
              jplindst Jan Lindström
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              • Created:
                Updated:
                Resolved: