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https://issues.apache.org/jira/browse/HDDS-3870?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Aravindan Vijayan updated HDDS-3870:
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Labels: upgrade (was: )
> Datanode Ratis snapshot file should be versioned.
> -------------------------------------------------
>
> Key: HDDS-3870
> URL: https://issues.apache.org/jira/browse/HDDS-3870
> Project: Hadoop Distributed Data Store
> Issue Type: Bug
> Components: Ozone Datanode
> Reporter: Aravindan Vijayan
> Priority: Major
> Labels: upgrade
>
> The Ratis snapshot file used by the Datanode contains a serialized map of
> containerId to BCSID. To ensure that changes to this logic is
> upgrade/downgrade proof, the file needs to be versioned. We could add a
> version field to the 'Container2BCSIDMapProto' proto message that is
> serialized into the file.
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