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MySQL Performance Schema  /  ...  /  The replication_group_member_stats Table

10.11.8 The replication_group_member_stats Table

This table shows statistical information for MySQL Group Replication members. It is populated only when Group Replication is running.

The replication_group_member_stats table has the following columns:


    Name of the Group Replication channel.


    Current view identifier for this group.


    Identifier for this member; same as the server UUID.


    Number of transactions pending certification.


    Number of transactions already certified by this member.


    Number of transactions that were negatively certified.


    Number of transaction rows available which could be used for certification, but which have not been garbage collected.


    Set of stable group transactions.


    Latest transaction certified without conflicts.

TRUNCATE TABLE is not permitted for the replication_group_member_stats table.

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