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  1. MariaDB Server
  2. MDEV-24682

event_scheduler lock problem

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Details

    • Bug
    • Status: Closed (View Workflow)
    • Major
    • Resolution: Duplicate
    • None
    • 10.5.9
    • Server
    • None

    Description

      When event_scheduler=ON it will acquiring lock MDL_SHARED_WRITE on mysql.event table

      And when i try to do
      SET GLOBAL read_only = 1 and the scheduler is ON and the enabled events exists - set read_only=1 halts...

      I use MaxScale to change the master and in this situation I had to abandon the use of events for everything to work, which is not very good.

      Perhaps this is still some kind of bug.

      Since I do not see any connection with the mysql.event lock (the event is executed once an hour) and the server's transfer to read_only = 1

      Same error with backuping ( https://jira.mariadb.org/browse/MDEV-24185 )

      10.5.8-MariaDB

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              Unassigned Unassigned
              antonp1976 Anton Petin
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                Updated:
                Resolved:

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