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  1. MariaDB Server
  2. MDEV-16437 merge 5.7 P_S replication instrumentation and tables
  3. MDEV-25756

Document Performance Schema replication instrumentation and tables - MDEV-16437

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    Details

    • Type: Technical task
    • Status: Open (View Workflow)
    • Priority: Major
    • Resolution: Unresolved
    • Affects Version/s: 10.6.0
    • Fix Version/s: N/A
    • Component/s: Documentation
    • Labels:
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      Description

      replication instrumentation for the Performance Schema has been added into 10.6.0 and needs documentation.

      Changes to the merge from 5.7 include:

      1. MDEV-16437: merge 5.7 P_S replication instrumentation and tables
      Merge 'replication_applier_status' table.
      This table captures SQL_THREAD status.
      2. MDEV-16437: merge 5.7 P_S replication instrumentation and tables
      Merge 'replication_applier_configuration' table.
      This table captures SQL_THREAD configuration parameters.
      3. MDEV-16437: merge 5.7 P_S replication instrumentation and tables
      Merge 'replication_applier_status_by_coordinator' table.
      This table captures SQL_THREAD status in case of both single threaded and
      multi threaded slave configuration. When multi_source replication is enabled
      this table will display each source specific SQL_THREAD status.
      Added new columns for:
      -> LAST_SEEN_TRANSACTION
      -> LAST_TRANS_RETRY_COUNT
      4. MDEV-16437: merge 5.7 P_S replication instrumentation and tables
      Merge 'replication_connection_configuration' table.
      Replaced following column:
      -> AUTO_POSITION with USING_GTID
      Added new columns for:
      -> IGNORE_SERVER_IDS
      -> DO_DOMAIN_IDS
      -> IGNORE_SERVER_IDS
      Removed following columns as they are not part of mariadb replication
      connection configuration:
      -> NETWORK_INTERFACE
      -> TLS_VERSION
      @sql/mysqld.cc
      Changed "master-retry-count" default value to 100000.

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            Assignee:
            greenman Ian Gilfillan
            Reporter:
            ralf.gebhardt@mariadb.com Ralf Gebhardt
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              Dates

              Created:
              Updated:

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