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https://issues.apache.org/jira/browse/HDFS-13348?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16418778#comment-16418778
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Shashikant Banerjee commented on HDFS-13348:
--------------------------------------------
Patch v0 updates the hostName and DataNode IP in the datanode registration
response. It is dependent on HDFS-13368. Not submitting it for now.
> Ozone: Update IP and hostname in Datanode from SCM's response to the register
> call
> ----------------------------------------------------------------------------------
>
> Key: HDFS-13348
> URL: https://issues.apache.org/jira/browse/HDFS-13348
> Project: Hadoop HDFS
> Issue Type: Sub-task
> Components: ozone
> Reporter: Nanda kumar
> Assignee: Shashikant Banerjee
> Priority: Major
> Attachments: HDFS-13348-HDFS-7240.000.patch
>
>
> Whenever a Datanode registers with SCM, the SCM resolves the IP address and
> hostname of the Datanode form the RPC call. This IP address and hostname
> should be sent back to Datanode in the response to register call and the
> Datanode has to update the values from the response to its
> {{DatanodeDetails}}.
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