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Posted to hdfs-dev@hadoop.apache.org by "Hanisha Koneru (JIRA)" <ji...@apache.org> on 2018/06/14 21:49:00 UTC

[jira] [Created] (HDDS-168) Add ScmGroupID to Datanode Version File

Hanisha Koneru created HDDS-168:
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             Summary: Add ScmGroupID to Datanode Version File
                 Key: HDDS-168
                 URL: https://issues.apache.org/jira/browse/HDDS-168
             Project: Hadoop Distributed Data Store
          Issue Type: Improvement
            Reporter: Hanisha Koneru


Add the field {{ScmGroupID}} to Datanode Version file. This field identifies the set of SCMs that this datanode talks to, or takes commands from.

This value is not same as Cluster ID – since a cluster can technically have more than one SCM group.

Refer to [~anu]'s [comment|https://issues.apache.org/jira/browse/HDDS-156?focusedCommentId=16511903&page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel#comment-16511903] in HDDS-156.



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