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