Anthony Rojas created YARN-3467:
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Summary: Expose allocatedMB, allocatedVCores, and
runningContainers metrics on running Applications on RM Web UI
Key: YARN-3467
URL: https://issues.apache.org/jira/browse/YARN-3467
Project: Hadoop YARN
Issue Type: New Feature
Components: webapp, yarn
Affects Versions: 2.5.0
Reporter: Anthony Rojas
Priority: Minor
The YARN REST API can report on the following properties:
*allocatedMB*: The sum of memory in MB allocated to the application's running
containers
*allocatedVCores*: The sum of virtual cores allocated to the application's
running containers
*runningContainers*: The number of containers currently running for the
application
Currently, the RM Web UI does not report on these items (at least I couldn't
find any entries within the Web UI).
It would be useful for YARN Application and Resource troubleshooting to have
these properties and their corresponding values exposed on the RM WebUI.
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