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  1. MariaDB Server
  2. MDEV-29137

mariabackup excessive logging of ddl tracking

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      mariabackup writes space id of each table to stdout once per second, despite space id not having changed:

      MariaDB [(none)]> select space, name from information_schema.INNODB_SYS_TABLESPACES where space=56;
      +-------+--------------------------+
      | space | name                     |
      +-------+--------------------------+
      |    56 | mysql/innodb_index_stats |
      +-------+--------------------------+
      1 row in set (0.001 sec)
      

      # grep DDL /mnt/holland/mariabackup/20220718_205103/mariabackup.log | 
      awk '{print $NF}' | sort | uniq -c | head -3
       
          503 "./mysql/gtid_slave_pos.ibd"
          503 "./mysql/innodb_index_stats.ibd"
          503 "./mysql/innodb_table_stats.ibd"
       
      # awk '/DDL.*innodb_index_stats/ {print $7" "$8" "$9}' /mnt/holland/mariabackup/20220718_205103/mariabackup.log | 
      sort | uniq -c
       
          503 modify 56 "./mysql/innodb_index_stats.ibd"
       
       
      # awk '/DDL.*innodb_index_stats/ {print}' /mnt/holland/mariabackup/20220718_205103/mariabackup.log |
      tail -3
       
      [00] 2022-07-18 20:54:39 DDL tracking : modify 56 "./mysql/innodb_index_stats.ibd"
      [00] 2022-07-18 20:54:40 DDL tracking : modify 56 "./mysql/innodb_index_stats.ibd"
      [00] 2022-07-18 20:54:41 DDL tracking : modify 56 "./mysql/innodb_index_stats.ibd"
      

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              Assignee:
              thiru Thirunarayanan Balathandayuthapani
              Reporter:
              mg MG
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                Updated:
                Resolved:

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