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https://issues.apache.org/jira/browse/HDFS-8543?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Walter Su updated HDFS-8543:
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Attachment: HDFS-8543-HDFS-7285.01.patch
Since Balancer/ECWorker are finished. This jira seems urgent.
Uploaded initial patch. The logic for replication is moved to sub-function and
isn't changed.
> Erasure Coding: processOverReplicatedBlock() handles striped block
> ------------------------------------------------------------------
>
> Key: HDFS-8543
> URL: https://issues.apache.org/jira/browse/HDFS-8543
> Project: Hadoop HDFS
> Issue Type: Sub-task
> Reporter: Walter Su
> Assignee: Walter Su
> Attachments: HDFS-8543-HDFS-7285.01.patch
>
>
> striped block group could be over replicated when: 1.dead DN comes back. 2.
> Balancer/Mover copies block before deletes it.
> This jira add logic for processOverReplicatedBlock() handling striped block
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