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https://issues.apache.org/jira/browse/AMBARI-25220?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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ASF GitHub Bot updated AMBARI-25220:
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Labels: pull-request-available (was: )
> Provide an option to print Hadoop Topology
> ------------------------------------------
>
> Key: AMBARI-25220
> URL: https://issues.apache.org/jira/browse/AMBARI-25220
> Project: Ambari
> Issue Type: Task
> Affects Versions: trunk, 2.6.2, 2.7.4
> Reporter: Viraj Jasani
> Assignee: Viraj Jasani
> Priority: Major
> Labels: pull-request-available
>
> Ambari stores rack info for hosts in DB based on ClusterTopology data
> received in Blueprint request. However, it is not necessary that blueprint
> would contain correct data.
> If Hadoop cluster topology changes due to commissioned/decommissioned nodes,
> Ambari does not have automatic way of incorporating new changes in rack data.
> Hence, we should provide an option in UI to compare the actual Hadoop cluster
> topology details with rack info that we have stored with Ambari.
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