Zhijie Shen created YARN-3880:
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Summary: Writing more RM side app-level metrics
Key: YARN-3880
URL: https://issues.apache.org/jira/browse/YARN-3880
Project: Hadoop YARN
Issue Type: Sub-task
Components: timelineserver
Reporter: Zhijie Shen
Assignee: Zhijie Shen
In YARN-3044, we implemented an analog of metrics publisher for ATS v1. While
it helps to write app/attempt/container life cycle events, it really doesn't
write as many app-level system metrics that RM are now having. Just list the
metrics that I found missing:
* runningContainers
* memorySeconds
* vcoreSeconds
* preemptedResourceMB
* preemptedResourceVCores
* numNonAMContainerPreempted
* numAMContainerPreempted
Please feel fee to add more into the list if you find it's not covered.
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