Ferenc Erdelyi created YARN-11662:
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Summary: RM Web API endpoint queue reference differs from JMX
endpoint for CS
Key: YARN-11662
URL: https://issues.apache.org/jira/browse/YARN-11662
Project: Hadoop YARN
Issue Type: Bug
Components: resourcemanager
Reporter: Ferenc Erdelyi
When a placement is not successful (because of the lack of a placement rule or
an unsuccessful placement), the application is placed in the default queue
instead of the root.default. The parent queue won't be defined when there is no
placement rule. This causes an inconsistency between the JMX endpoint
(reporting the app. runs under the root.default) and the RM Web API endpoint
(reporting the app runs under the default queue).
Similarly, when we submit an application with an unambiguous leaf queue
specified, the RM Web API endpoint will report the queue as the leaf queue name
instead of the full queue path. However, the full queue path is the expected
value to be consistent with the JMX endpoint.
I propose using the scheduler's getQueueInfo in the RMAppManager to parse the
queue name and get the full queue path for the placementQueueName, which fixes
the above issue.
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