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Posted to issues@flink.apache.org by "lining (Jira)" <ji...@apache.org> on 2019/11/18 11:33:00 UTC
[jira] [Issue Comment Deleted] (FLINK-14814) Show the vertex that
produces the backpressure source in the job
[ https://issues.apache.org/jira/browse/FLINK-14814?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
lining updated FLINK-14814:
---------------------------
Comment: was deleted
(was: Maybe we could create another Jira for show these metrics on vertex, this one for REST API to expose these metrics. )
> Show the vertex that produces the backpressure source in the job
> ----------------------------------------------------------------
>
> Key: FLINK-14814
> URL: https://issues.apache.org/jira/browse/FLINK-14814
> Project: Flink
> Issue Type: Sub-task
> Components: Runtime / Metrics, Runtime / Network, Runtime / REST, Runtime / Web Frontend
> Reporter: lining
> Assignee: lining
> Priority: Major
> Attachments: 2B0E910D-6D95-401F-B450-1F6B1AFB9BEA.png
>
>
> By checking the status of output and input buffer pools exposed via FLINK-14815 (output buffer empty, input buffer full) it is possible to display which node is a source of the back pressure. This information could be displayed/accessible in the Web Frontend.
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