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https://issues.apache.org/jira/browse/HDDS-249?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16551058#comment-16551058
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Bharat Viswanadham commented on HDDS-249:
-----------------------------------------

Hi [~hanishakoneru]

Good catch of NPE exception in the updated patch.

Addressed that in patch v06.

> Fail if multiple SCM IDs on the DataNode and add SCM ID check after version 
> request
> -----------------------------------------------------------------------------------
>
>                 Key: HDDS-249
>                 URL: https://issues.apache.org/jira/browse/HDDS-249
>             Project: Hadoop Distributed Data Store
>          Issue Type: Improvement
>            Reporter: Bharat Viswanadham
>            Assignee: Bharat Viswanadham
>            Priority: Major
>             Fix For: 0.2.1
>
>         Attachments: HDDS-249.00.patch, HDDS-249.01.patch, HDDS-249.02.patch, 
> HDDS-249.03.patch, HDDS-249.04.patch, HDDS-249.05.patch, HDDS-249.06.patch
>
>
> This Jira take care of following conditions:
>  # If multiple Scm directories exist on datanode, it fails that volume.
>  # validate SCMID response from SCM.



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