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https://issues.apache.org/jira/browse/AMBARI-23588?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Aleksandr Kovalenko resolved AMBARI-23588.
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Resolution: Resolved
committed to trunk
> NN Federation Wizard Changes
> ----------------------------
>
> Key: AMBARI-23588
> URL: https://issues.apache.org/jira/browse/AMBARI-23588
> Project: Ambari
> Issue Type: Bug
> Components: ambari-web
> Affects Versions: 2.7.0
> Reporter: Aleksandr Kovalenko
> Assignee: Aleksandr Kovalenko
> Priority: Critical
> Labels: pull-request-available
> Fix For: 2.7.0
>
> Time Spent: 0.5h
> Remaining Estimate: 0h
>
> There are a few required changes to the "Add New HDFS Namespace" wizard:
> * Remove the "If you have HBase running" warning and replace it with a red
> warning similar to what we have for move name node that says: "You should
> plan a cluster maintenance window and prepare for cluster downtime when
> adding a new HDFS Namespace as this Wizard will restart all services.
> * During the wizard if you hit the Esc key you bounce completely out of the
> wizard, is there anyway we can prompt the user to say are you sure you want
> to exit this wizard if the user hits the Esc key?
> * In the Configure Components step, we need to change the info text to:
> "Please wait while your new HDFS Namespace is being deployed"
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