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https://issues.apache.org/jira/browse/AMBARI-4670?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Jeff Sposetti resolved AMBARI-4670.
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Resolution: Duplicate
Track in AMBARI-13507
> Support changing hostname of installed hadoop nodes
> ---------------------------------------------------
>
> Key: AMBARI-4670
> URL: https://issues.apache.org/jira/browse/AMBARI-4670
> Project: Ambari
> Issue Type: New Feature
> Components: ambari-agent
> Reporter: Brian Andersen
> Priority: Critical
> Labels: features
> Original Estimate: 168h
> Remaining Estimate: 168h
>
> Ambari should support the ability to change the name of nodes in the cluster.
> One use case is the desire to relocate your cluster without removing the
> data. Perhaps there is a network conflict at the new location - it should be
> straightforward to change the name of the nodes via Ambari.
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