1. 22 Jul, 2024 2 commits
  2. 20 Jul, 2024 1 commit
  3. 19 Jul, 2024 4 commits
    • Andrei's avatar
      MDEV-15393 gtid_slave_pos duplicate key errors after mysqldump restore · b8f92ade
      Andrei authored
      When mysqldump is run to dump the `mysql` system database, it generates
      INSERT statements into the table `mysql.gtid_slave_pos`.
      After running the backup script
      those inserts did not produce the expected gtid state on slave. In
      particular the maximum of mysql.gtid_slave_pos.sub_id did not make
      into
         rpl_global_gtid_slave_state.last_sub_id
      
      an in-memory object that is supposed to match the current state of the
      table. And that was regardless of whether --gtid option was specified
      or not. Later when the backup recipient server starts as slave
      in *non-gtid* mode this desychronization may lead to a duplicate key
      error.
      
      This effect is corrected for --gtid mode mysqldump/mariadb-dump only
      as the following.  The fixes ensure the insert block of the dump
      script is followed with a "summing-up" SET @global.gtid_slave_pos
      assignment.
      
      For the implemenation part, note a deferred print-out of
      SET-gtid_slave_pos and associated comments is prefered over relocating
      of the entire blocks if (opt_master,slave_data &&
      do_show_master,slave_status) ...  because of compatiblity
      concern. Namely an error inside do_show_*() is handled in the new code
      the same way, as early as, as before.
      
      A regression test can be run in how-to-reproduce mode as well.
      One affected mtr test observed.
      rpl_mysqldump_slave.result "mismatch" shows now the new deferring print
      of SET-gtid_slave_pos policy in action.
      b8f92ade
    • Oleksandr Byelkin's avatar
      new libfmt 11.0.1 · 0f6f1114
      Oleksandr Byelkin authored
      0f6f1114
    • Oleksandr Byelkin's avatar
      New CC 3.3 · a94fd874
      Oleksandr Byelkin authored
      a94fd874
    • Oleksandr Byelkin's avatar
      Fix view protocol · b8b6cab2
      Oleksandr Byelkin authored
      b8b6cab2
  4. 18 Jul, 2024 2 commits
  5. 17 Jul, 2024 31 commits