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  1. MariaDB Server
  2. MDEV-12009

Allow to force kill user threads/query which are flagged as high priority by Galera

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      See also: https://github.com/codership/galera/issues/448

      In some cases Galera can mark a user thread as high priority(TOI DDLs) making it unkillable (with misleading message at MDEV-12008)
      I think it should be allowed a way to kill such thread/query under the responsibility of the DBA.
      Syntax could be:
      KILL [CONNECTION | QUERY] processlist_id [FORCE]

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              Assignee:
              jplindst Jan Lindström
              Reporter:
              claudio.nanni Claudio Nanni
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