Stephen O'Donnell created HDDS-7859:
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Summary: 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
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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