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https://issues.apache.org/jira/browse/HDFS-576?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Konstantin Shvachko updated HDFS-576:
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Attachment: BlockReport.htm
> Extend Block report to include under-construction replicas
> ----------------------------------------------------------
>
> Key: HDFS-576
> URL: https://issues.apache.org/jira/browse/HDFS-576
> Project: Hadoop HDFS
> Issue Type: Sub-task
> Components: data-node, name-node
> Affects Versions: Append Branch
> Reporter: Konstantin Shvachko
> Assignee: Konstantin Shvachko
> Fix For: Append Branch
>
> Attachments: BlockReport.htm
>
>
> Current data-node block reports report only finalized (in append terminology)
> blocks. Data-nodes should report all block replicas except for the temporary
> ones so that clients could read from incomplete replicas and to make block
> recovery possible.
> The attached design document goes into more details of the new block reports.
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