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  1. MariaDB Server
  2. MDEV-32282

Galera node remains paused after interleaving FTWRLs

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    Description

      After having two clients running FLUSH TABLES WITH READ LOCK/UNLOCK TABLES against Galera node, the node sometimes gets stuck in paused state causing following queries to fail, e.g.

      ER_UNKNOWN_COM_ERROR (1047): Aborting TOI: Replication paused on node for FTWRL/BACKUP STAGE.

      The attached patch contains required sync points and a test case to reproduce the problem.

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          teemu.ollakka Teemu Ollakka created issue -
          janlindstrom Jan Lindström made changes -
          Field Original Value New Value
          Assignee Teemu Ollakka [ teemu.ollakka ] Jan Lindström [ JIRAUSER53125 ]
          janlindstrom Jan Lindström made changes -
          Fix Version/s 10.4 [ 22408 ]
          janlindstrom Jan Lindström made changes -
          Status Open [ 1 ] In Progress [ 3 ]
          janlindstrom Jan Lindström made changes -
          Assignee Jan Lindström [ JIRAUSER53125 ] Julius Goryavsky [ sysprg ]
          Status In Progress [ 3 ] In Review [ 10002 ]
          sysprg Julius Goryavsky made changes -
          Status In Review [ 10002 ] Stalled [ 10000 ]
          sysprg Julius Goryavsky made changes -
          Status Stalled [ 10000 ] In Progress [ 3 ]
          sysprg Julius Goryavsky made changes -
          Fix Version/s 10.4.32 [ 29300 ]
          Fix Version/s 10.5.23 [ 29012 ]
          Fix Version/s 10.6.16 [ 29014 ]
          Fix Version/s 10.10.7 [ 29018 ]
          Fix Version/s 10.11.6 [ 29020 ]
          Fix Version/s 11.0.4 [ 29021 ]
          Fix Version/s 11.1.3 [ 29023 ]
          Fix Version/s 11.2.2 [ 29035 ]
          Fix Version/s 11.3.1 [ 29416 ]
          Fix Version/s 10.4 [ 22408 ]
          Resolution Fixed [ 1 ]
          Status In Progress [ 3 ] Closed [ 6 ]

          People

            sysprg Julius Goryavsky
            teemu.ollakka Teemu Ollakka
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            Dates

              Created:
              Updated:
              Resolved:

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