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https://issues.apache.org/jira/browse/AMBARI-13394?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14953936#comment-14953936
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Xi Wang commented on AMBARI-13394:
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Tested e2e throughly.
> Save checkpoint window does not appear for hosts operations
> -----------------------------------------------------------
>
> Key: AMBARI-13394
> URL: https://issues.apache.org/jira/browse/AMBARI-13394
> Project: Ambari
> Issue Type: Bug
> Components: ambari-web
> Affects Versions: 2.1.2
> Reporter: Xi Wang
> Assignee: Xi Wang
> Priority: Critical
> Fix For: 2.1.3
>
> Attachments: AMBARI-13394.patch, checkpointSecurity.png
>
>
> Steps:
> # Deploy cluster.
> # Execute following code on ambari-server host:
> {code}
> cd /usr/lib/ambari-server/web/javascripts
> gunzip app.js.gz
> sed -i 's/App\.nnCheckpointAgeAlertThreshold =
> 12/App\.nnCheckpointAgeAlertThreshold = 1/' app.js
> gzip app.js
> {code}
> # Wait more than 1 hour (I waited 1h20m).
> # Go to Hosts page.
> # Try to execute Actions->All Hosts->Hosts->Stop All Components.
> # Confirm Bulk Operations window.
> Result: HDFS Checkpoint window was not appeared, were appeared a lot of JS
> errors in console.
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