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https://issues.apache.org/jira/browse/HDFS-13348?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16430285#comment-16430285
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Shashikant Banerjee commented on HDFS-13348:
--------------------------------------------
Thanks [~nandakumar131], for the review. patch v2 addresses your review
comments. For ClusterId and datanodeUuid Validation in
SCMRegisteredCmdResponseProto, HDFS-13413 is opened.
Please have a look.
> 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,
> HDFS-13348-HDFS-7240.001.patch, HDFS-13348-HDFS-7240.002.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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