Dissolving Cluster Using Shell Does Not Cleanup Applier Thread Information
(Doc ID 2637142.1)
Last updated on NOVEMBER 11, 2021
Applies to:MySQL Server - Version 8.0 to 8.0 [Release 8.0]
Information in this document applies to any platform.
Generally, when the cluster is dissolved, all relevant applier and recovery thread information is also removed.
However, when the cluster is dissolved using the Cluster.dissolve() command, GR applier thread information is not cleaned up.
During the next start of the standalone instance, a warning results, such as:
[Warning] [MY-010539] [Repl] Recovery from master pos 4 and file for channel 'group_replication_applier'. Previous relay log pos and relay log file had been set to 4, xx-relay-bin-group_replication_applier.NNNNNN respectively.
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