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https://issues.apache.org/jira/browse/AMBARI-23137?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Siddharth Wagle resolved AMBARI-23137.
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Resolution: Fixed
> Allow users to skip backup steps on Express Upgrades to save time
> -----------------------------------------------------------------
>
> Key: AMBARI-23137
> URL: https://issues.apache.org/jira/browse/AMBARI-23137
> Project: Ambari
> Issue Type: Bug
> Components: ambari-server
> Affects Versions: 2.0.0
> Reporter: Siddharth Wagle
> Assignee: Siddharth Wagle
> Priority: Critical
> Labels: pull-request-available
> Fix For: 2.6.2
>
> Time Spent: 1.5h
> Remaining Estimate: 0h
>
> Large clusters with say 1000+ nodes have problems with EU phases like HBase
> snapshot backup of Namenode namedirs taking a very long time that actually
> increases the downtime for the upgrade window. This Jira intends to allow
> parameterization of these skips using cluster configurations.
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