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https://issues.apache.org/jira/browse/TEZ-2761?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14729175#comment-14729175
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Sreenath Somarajapuram edited comment on TEZ-2761 at 9/3/15 2:44 PM:
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Just observed two more issues:
1. If we move out of DAG details page while its running(Like come back to All
Dags), polling is not stopped and causes console error.
- UI starts hitting RM with an invalid url -
http://192.168.56.101:8088/proxy/undefined/ws/v2/tez/verticesInfo?dagID=&_=1441290684755
- May be if appId is undefined we can stop polling.
2. At times AM stops before the UI can get the final status & commit does not
reach the client.
- DAG details just displays status as running and progress 100%. Also the
polling is not stopped and causes console error.
- Final data returned by AM is
{"dag":{"progress":"1.0","id":"dag_1441285134705_0025_1","status":"RUNNING"}},
may be if AM is not reachable and progress is 1, we must set progress to
SUCCEEDED.
was (Author: sreenath):
Just observed two more issues:
1. If we move out of DAG details page while its running(Like come back to All
Dags), polling is not stopped and causes console error.
- UI starts hitting RM with an invalid url -
http://192.168.56.101:8088/proxy/undefined/ws/v2/tez/verticesInfo?dagID=&_=1441290684755
2. At times AM stops before the UI can get the final status & commit does not
reach the client.
- DAG details just displays status as running and progress 100%. Also the
polling is not stopped and causes console error.
- Final data returned by AM is
{"dag":{"progress":"1.0","id":"dag_1441285134705_0025_1","status":"RUNNING"}},
may be if AM is not reachable and progress is 1, we must set progress to
SUCCEEDED.
> Tez UI: update the progress on the various pages on the UI
> ----------------------------------------------------------
>
> Key: TEZ-2761
> URL: https://issues.apache.org/jira/browse/TEZ-2761
> Project: Apache Tez
> Issue Type: Sub-task
> Components: UI
> Reporter: Prakash Ramachandran
> Assignee: Prakash Ramachandran
> Attachments: TEZ-2761.1.patch, TEZ-2761.2.patch, TEZ-2761.wip.1.patch
>
>
> The data displayed on the UI for running tasks should be updated with the
> latest status fetched from AM.
> This includes the status, progress, task count etc. The api should also allow
> querying the values for the tasks (running, failed, succeeded...).
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