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https://issues.apache.org/jira/browse/YARN-6651?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16253496#comment-16253496
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Sunil G commented on YARN-6651:
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[~akhilpb], I discussed with [~rohithsharma] also.
We can use "?metricstoretrieve=YARN_APPLICATION_CPU,YARN_APPLICATION_MEMORY"
instead of "fields=ALL" so that CPU and MEMORY could retrieved and updated in
FLOW RUNS page.
YARN-6653 is similar but was specific to apps CPU and MEMORY usage, We can use
same filter to query metrics for an app in a FLOW RUN
> Flow Activity should specify 'metricstoretrieve' in its query to ATSv2 to
> retrieve CPU and memory
> --------------------------------------------------------------------------------------------------
>
> Key: YARN-6651
> URL: https://issues.apache.org/jira/browse/YARN-6651
> Project: Hadoop YARN
> Issue Type: Sub-task
> Affects Versions: 3.0.0-alpha2
> Reporter: Haibo Chen
> Assignee: Akhil PB
>
> When you click on Flow Acitivity => \{a flow\} => flow runs, the web server
> sends a REST query to ATSv2 TimelineReaderServer, but it does not include a
> query param 'metricstoretrieve" to get any metrics back.
> Instead, we should add
> '?metricstoretrieve=YARN_APPLICATION_CPU,YARN_APPLICATION_MEMORY' to the
> query to get CPU and MEMORY back.
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