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From "Hitesh Shah (JIRA)" <j...@apache.org>
Subject [jira] [Commented] (TEZ-2018) Job Tracking and History URL should point to the Tez UI
Date Tue, 03 Feb 2015 22:57:38 GMT

    [ https://issues.apache.org/jira/browse/TEZ-2018?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14304244#comment-14304244
] 

Hitesh Shah commented on TEZ-2018:
----------------------------------

[~rohini] This is what the patch is doing having read it: 

  - introducing webservices into the AM to support more up-to-date progress information for
a currently running DAG
  - Set the tracking url in the RM while the application is alive. This has 2 uses. When someone
clicks on the app tracking url in the RM, the user gets redirected to the AM. The AM generates
html as part of this response which will automatically redirect the user to the Tez UI.
  - The tracking url also acts an end point for the webservices and I believe the UI code
will change to use this to query the AM for in-progress updates
  - When the application is shutting down, it will update the RM with a history URL ( which
will be the Tez UI ). When a user clicks on a completed App in the RM UI, the user will be
then automatically redirected to the history url specified on unregister.



> Job Tracking and History URL should point to the Tez UI
> -------------------------------------------------------
>
>                 Key: TEZ-2018
>                 URL: https://issues.apache.org/jira/browse/TEZ-2018
>             Project: Apache Tez
>          Issue Type: New Feature
>            Reporter: Rohini Palaniswamy
>            Assignee: Prakash Ramachandran
>            Priority: Critical
>         Attachments: TEZ-2018.1.patch, TEZ-2018.wip.1.patch
>
>
>     We need to have the Job Tracking URL take users to the Tez UI if yarn.timeline-service.enabled=true



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