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https://issues.apache.org/jira/browse/AMBARI-8184?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14200363#comment-14200363
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Aleksandr Kovalenko commented on AMBARI-8184:
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+1 for the patch
> Comparing identical config versions created by rollback for a new config
> group shows incorrect differences
> ----------------------------------------------------------------------------------------------------------
>
> Key: AMBARI-8184
> URL: https://issues.apache.org/jira/browse/AMBARI-8184
> Project: Ambari
> Issue Type: Bug
> Components: ambari-web
> Affects Versions: 1.7.0
> Reporter: Andrii Babiichuk
> Assignee: Andrii Babiichuk
> Fix For: 1.7.0
>
> Attachments: AMBARI-8184.patch
>
>
> 1. Create new config group for Yarn.
> 2. Override yarn.nodemanager.log-dirs for new config group to
> /hadoop/yarn/newlog (version = V2)
> 3. Update yarn.nodemanager.log-dirs for new config group to
> /hadoop/yarn/newlog2 (version = V3)
> 4. Rollback to version V2 to create version V4 from version V2. So V4 = V2.
> 5. Compare V4 with V2.
> Expected: No differences are show.
> Actual: yarn.nodemanager.log-dirs shows up in the comparison diff.
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