Minni Mittal created YARN-10523:
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Summary: Apps Pending Metrics can have incorrect value on RM
recovery restart because of Unmanaged apps.
Key: YARN-10523
URL: https://issues.apache.org/jira/browse/YARN-10523
Project: Hadoop YARN
Issue Type: Bug
Reporter: Minni Mittal
This Jira handles the following scenario for AppPending metric on RM restart
when recovery is enabled:
AppsPending Metrics increments for each application which is final state is
none on RM restart. For applications where there is a container to recover,
those applications get decrement from the metric.
For unmanaged applications when there is no container to recover, this metric
doesn't get decrement, which makes the value of the metric incorrect.
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