wsrep_local_recv_queue

DETAILS

Nodes buffer write-sets they receive from cluster in the received queue. The node then works through the received queue, applying them according to the global ordering to the local databases. Large numbers of entries in the received queue may trigger Flow Control to prevent the node from falling too far behind the cluster.

This status variable indicates the current number of write-sets in the received queue since the node started or since the last FLUSH STATUS statement.

EXAMPLES

Use the SHOW STATUS statement to view the current number of write-sets in the received queue:

SHOW STATUS LIKE "wsrep_local_recv_queue";
+------------------------+-------+
| Variable_name          | Value |
+------------------------+-------+
| wsrep_local_recv_queue | 0     |
+------------------------+-------+

CHANGE HISTORY

Release Series

History

10.6 Enterprise

  • Present starting in MariaDB Enterprise Server 10.6.4-1.

10.6 Community

  • Present starting in MariaDB Community Server 10.6.0.

10.5 Enterprise

  • Present starting in MariaDB Enterprise Server 10.5.3-1.

10.5 Community

  • Present starting in MariaDB Community Server 10.5.0.

10.4 Enterprise

  • Present starting in MariaDB Enterprise Server 10.4.6-1.

10.4 Community

  • Present starting in MariaDB Community Server 10.4.0.

10.3 Enterprise

  • Present starting in MariaDB Enterprise Server 10.3.16-1.

10.3 Community

  • Present starting in MariaDB Community Server 10.3.0.

10.2 Enterprise

  • Present starting in MariaDB Enterprise Server 10.2.25-1.

10.2 Community

  • Present starting in MariaDB Community Server 10.2.0.

EXTERNAL REFERENCES