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https://issues.apache.org/jira/browse/HDDS-9211?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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ASF GitHub Bot updated HDDS-9211:
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Labels: pull-request-available (was: )
> Log EC Replica details if a block cannot be read during reconstruction
> ----------------------------------------------------------------------
>
> Key: HDDS-9211
> URL: https://issues.apache.org/jira/browse/HDDS-9211
> Project: Apache Ozone
> Issue Type: Sub-task
> Components: Ozone Datanode
> Reporter: Stephen O'Donnell
> Assignee: Stephen O'Donnell
> Priority: Major
> Labels: pull-request-available
>
> We have seen some issues where ec recontruction fails to complete due to what
> looks like bad data in the blocks in some of the replicas. When this happens,
> it is very difficult to debug the problem as the logs only container an error.
> To help with future debugging of these problems this change will log out
> details of the block group, the replica details and chunks and chunk lengths.
> Having this information along with the error should allow us to find the root
> cause of the failures we have seen.
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