wsrep_cert_deps_distance

Overview

Average difference between the highest and lowest Sequence Numbers that the node can apply in parallel.

See also: Status Variables in 10.6 ES, in 10.6 CS, in 10.5 ES, in 10.5 CS, in 10.4 ES, in 10.4 CS, in 10.3 ES, in 10.3 CS, in 10.2 ES, and in 10.2 CS

DETAILS

This status variable provides the average distance between the highest Sequence Number and the lowest that a node can apply in parallel. It represents the possible degree of parallelization as the cluster applies write-sets.

EXAMPLES

Use the SHOW STATUS statement to view the degree of potential parallelization:

SHOW STATUS LIKE "wsrep_cert_deps_distance";
+--------------------------+-------+
| Variable_name            | Value |
+--------------------------+-------+
| wsrep_cert_deps_distance | 1     |
+--------------------------+-------+

CHANGE HISTORY

Release Series

History

10.6 Enterprise

  • Not present.

10.6 Community

  • Not present.

10.5 Enterprise

  • Not present.

10.5 Community

  • Not present.

10.4 Enterprise

  • Not present.

10.4 Community

  • Not present.

10.3 Enterprise

  • Not present.

10.3 Community

  • Not present.

10.2 Enterprise

  • Not present.

10.2 Community

  • Not present.

EXTERNAL REFERENCES