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https://issues.apache.org/jira/browse/HDDS-11121?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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ASF GitHub Bot updated HDDS-11121:
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Labels: pull-request-available (was: )
> DeletedBlockLogImpl#onMessage Inter-process communication UUID inconsistency
> ----------------------------------------------------------------------------
>
> Key: HDDS-11121
> URL: https://issues.apache.org/jira/browse/HDDS-11121
> Project: Apache Ozone
> Issue Type: Bug
> Components: SCM
> Reporter: Shilun Fan
> Assignee: Shilun Fan
> Priority: Major
> Labels: pull-request-available
>
> Our Ozone cluster has recently encountered some issues with data deletion. We
> found that the SCM was unable to automatically clean up the data in the
> deletion queue, preventing the completion of the entire deletion process.
> During our problem analysis, we discovered an issue with
> {{{}DeletedBlockLogImpl#onMessage{}}}. The UUID transmitted from the DN via
> RPC was not recognized by the SCM, resulting in an "Unknown Datanode"
> exception. We attempted to fix this issue and made some progress.
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