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https://issues.apache.org/jira/browse/HDFS-13011?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Vinayakumar B updated HDFS-13011:
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Attachment: HDFS-13011-01.patch
Attached the patch.
Fixed a bug, where replica transfer for pipeline recovery was treated as
SUCCESS in DataStreamer even though its failed.
> Support replacing multiple nodes during pipeline recovery and append
> --------------------------------------------------------------------
>
> Key: HDFS-13011
> URL: https://issues.apache.org/jira/browse/HDFS-13011
> Project: Hadoop HDFS
> Issue Type: Bug
> Components: hdfs-client
> Reporter: Vinayakumar B
> Attachments: HDFS-13011-01.patch
>
>
> During pipeline recovery only one additional node will be asked and will be
> replaced with failed node.
> But if initial pipeline size is less than replication, then extra nodes could
> be added during pipeline recovery to satisfy the replication during write
> itself.
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