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https://issues.apache.org/jira/browse/HDFS-12756?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16247889#comment-16247889
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Anu Engineer edited comment on HDFS-12756 at 11/10/17 6:34 PM:
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[~nandakumar131] , [~msingh] and [~xyao] Thanks for reviews and rebasing the
patch. I have committed this to the feature branch.
was (Author: anu):
[~nandakumar131] and [~xyao] Thanks for reviews and rebasing the patch. I have
committed this to the feature branch.
> Ozone: Add datanodeID to heartbeat responses and container protocol
> -------------------------------------------------------------------
>
> Key: HDFS-12756
> URL: https://issues.apache.org/jira/browse/HDFS-12756
> Project: Hadoop HDFS
> Issue Type: Sub-task
> Reporter: Anu Engineer
> Assignee: Anu Engineer
> Priority: Trivial
> Fix For: HDFS-7240
>
> Attachments: HDFS-12756-HDFS-7240.001.patch,
> HDFS-12756-HDFS-7240.002.patch, HDFS-12756-HDFS-7240.003.patch,
> HDFS-12756-HDFS-7240.004.patch, HDFS-12756-HDFS-7240.005.patch
>
>
> if we have datanode ID in the HBs responses and commands send to datanode, we
> will be able to do additional sanity checking on datanode before executing
> the command. This is also very helpful in creating a MiniOzoneCluster with
> 1000s of simulated nodes. This is needed for scale based unit tests of SCM.
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