[jira] [Updated] (AMBARI-14406) Display A Dialog When Beginning An Upgrade

["Xi Wang (JIRA)" <ji...@apache.org>]

     [ https://issues.apache.org/jira/browse/AMBARI-14406?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Xi Wang updated AMBARI-14406:
-----------------------------
    Attachment: AMBARI-14406.patch

> Display A Dialog When Beginning An Upgrade
> ------------------------------------------
>
>                 Key: AMBARI-14406
>                 URL: https://issues.apache.org/jira/browse/AMBARI-14406
>             Project: Ambari
>          Issue Type: Bug
>          Components: ambari-web
>    Affects Versions: 2.2.0
>            Reporter: Xi Wang
>            Assignee: Xi Wang
>            Priority: Critical
>             Fix For: 2.2.1
>
>         Attachments: AMBARI-14406.patch
>
>
> When beginning either a rolling or express upgrade, the API may take a long time to return from the following call:
> {code}
> POST api/v1/clusters/<cluster>/upgrades
> {
>   "Upgrade": {
>     "repository_version": "2.3.0.0-2545"
>   }
> }
> {code}
> The web client should create a modal dialog while this call is in progress with a message like, "Preparing the Upgrade..." so that the administrator knows that something is going on. Once the POST returns, the dialog can be dismissed automatically.



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