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https://issues.apache.org/jira/browse/HDDS-7859?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Stephen O'Donnell updated HDDS-7859:
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Summary: ICR processing does not remove container reference in NodeManager
for a deleted replica (was: ICR processing does not remove container reference
in Nodemanager for a deleted replica)
> ICR processing does not remove container reference in NodeManager for a
> deleted replica
> ---------------------------------------------------------------------------------------
>
> Key: HDDS-7859
> URL: https://issues.apache.org/jira/browse/HDDS-7859
> Project: Apache Ozone
> Issue Type: Bug
> Components: SCM
> Reporter: Stephen O'Donnell
> Priority: Major
>
> If a container is deleted on a datanode, then the deleted state is reported
> via an Incremental Container Report. This ICR processing will remove the
> deleted replica from the ContainerManager replica map, but it does not remove
> it from the NodeManager which has a mapping of all containers on a datanode.
> This can result in problems with decommissioning, where SCM thinks a node has
> a replica, but then ContainerManager reports no replicas.
> Most likely the issue would resolve itself when the next FCR is issued, as it
> will handle updating NodeManager for any containers which are present there
> but not in the full report.
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