Szilard Nemeth created YARN-9991:
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Summary: CLONE - Queue mapping based on userid passed through
application tag
Key: YARN-9991
URL: https://issues.apache.org/jira/browse/YARN-9991
Project: Hadoop YARN
Issue Type: Improvement
Components: scheduler
Reporter: Kinga Marton
Assignee: Kinga Marton
Fix For: 3.3.0
There are situations when the real submitting user differs from the user what
arrives to YARN. For example in case of a Hive application when Hive
impersonation is turned off, the hive queries will run as Hive user and the
mapping is done based on this username. Unfortunately in this case YARN doesn't
have any information about the real user and there are cases when the customer
may want to map these applications to the real submitting user's queue instead
of the Hive queue.
For these cases, if they would pass the username in the application tag we may
read it and use it during the queue mapping, if that user has rights to run on
the real user's queue.
[~sunilg] please correct me if I missed something.
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