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https://issues.apache.org/jira/browse/HDDS-3695?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=17650321#comment-17650321
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mingchao zhao commented on HDDS-3695:
-------------------------------------
Ozone 1.3.0 had been released and we currently have more than 600 open issues
targeted for 1.3.0. I am moving the target field to 1.4.0.
If there is anything needs to be discussed about the Target Version, Please
reach out to me via Apache email or Slack.
> Ozone support key label and datanode group
> ------------------------------------------
>
> Key: HDDS-3695
> URL: https://issues.apache.org/jira/browse/HDDS-3695
> Project: Apache Ozone
> Issue Type: New Feature
> Components: Ozone Manager, SCM
> Reporter: Baolong Mao
> Priority: Major
> Attachments: screenshot-1.png
>
>
> Ozone should support Label, tag or group feature, then we can put key into a
> pipeline of specify datanode group. For the under replicated container
> replica, it should chooseDatanodes within a same datanode group too.
> With this feature, we can put specify key into specify datanode group, for
> example, we have 100 new datanodes join the exist ozone cluster, so we want
> to put some test dataset into these datanode. Another side, we don't want to
> let important data store to the new coming datanode.
> !screenshot-1.png!
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