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https://issues.apache.org/jira/browse/HDDS-1561?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Mukul Kumar Singh reassigned HDDS-1561:
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Assignee: Lokesh Jain (was: Nanda kumar)
> Mark OPEN containers as QUASI_CLOSED as part of Ratis groupRemove
> -----------------------------------------------------------------
>
> Key: HDDS-1561
> URL: https://issues.apache.org/jira/browse/HDDS-1561
> Project: Hadoop Distributed Data Store
> Issue Type: Bug
> Components: Ozone Datanode, SCM
> Affects Versions: 0.3.0
> Reporter: Mukul Kumar Singh
> Assignee: Lokesh Jain
> Priority: Blocker
>
> Right now, if a pipeline is destroyed by SCM, all the container on the
> pipeline are marked as quasi closed when datanode received close container
> command. SCM while processing these containers reports, marks these
> containers as closed once majority of the nodes are available.
> This is however not a sufficient condition in cases where the raft log
> directory is missing or corrupted. As the containers will not have all the
> applied transaction.
> To solve this problem, we should QUASI_CLOSE the containers in datanode as
> part of ratis groupRemove. If a container is in OPEN state in datanode
> without any active pipeline, it will be marked as Unhealthy while processing
> close container command.
> cc [~jnp], [~shashikant], [~sdeka], [~nandakumar131]
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