[jira] [Updated] (TEZ-2081) Tez UI: need mechanism to check if app has completed

["Sreenath Somarajapuram (JIRA)" <ji...@apache.org>]

     [ https://issues.apache.org/jira/browse/TEZ-2081?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Sreenath Somarajapuram updated TEZ-2081:
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    Summary: Tez UI: need mechanism to check if app has completed  (was: Tez UI: Application, DAG, vertex statuses are not correct at times.)

> Tez UI: need mechanism to check if app has completed
> ----------------------------------------------------
>
>                 Key: TEZ-2081
>                 URL: https://issues.apache.org/jira/browse/TEZ-2081
>             Project: Apache Tez
>          Issue Type: Bug
>          Components: UI
>            Reporter: Prakash Ramachandran
>            Assignee: Sreenath Somarajapuram
>
> There are cases timeline server wont have the latest data, and the status would be running even when the application would have completed. Right now the UI just depends on history service to correct the status, but this is not effective when system-metrics-publisher is disabled.
> - Load data from RM when available
> - If RM not reachable load data from ATS
> - TEZ-2078 fixes the issue of showing the download link for logs only when app has completed. Ensure to use the correct status.



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