Kinga Marton created YARN-9886:
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Summary: Queue mapping based on userid passed through application
tag
Key: YARN-9886
URL: https://issues.apache.org/jira/browse/YARN-9886
Project: Hadoop YARN
Issue Type: Improvement
Components: scheduler
Reporter: Kinga Marton
Assignee: Kinga Marton
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 this applications to the real submitting user's queue instead
of the Hive one.
For this cases if they would pass the username in the application tag we may
read it and use that one 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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