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From "Ashwin Shankar (JIRA)" <j...@apache.org>
Subject [jira] [Created] (YARN-2012) Fair Scheduler : Default rule in queue placement policy can take a queue as an optional attribute
Date Thu, 01 May 2014 00:06:18 GMT
Ashwin Shankar created YARN-2012:
------------------------------------

             Summary: Fair Scheduler : Default rule in queue placement policy can take a queue
as an optional attribute
                 Key: YARN-2012
                 URL: https://issues.apache.org/jira/browse/YARN-2012
             Project: Hadoop YARN
          Issue Type: Improvement
          Components: scheduler
            Reporter: Ashwin Shankar


Currently 'default' rule in queue placement policy,if applied,puts the app in root.default
queue. It would be great if we can make 'default' rule optionally point to a different queue
as default queue . This queue should be an existing queue,if not we fall back to root.default
queue hence keeping this rule as terminal.
This default queue can be a leaf queue or it can also be an parent queue if the 'default'
rule is nested inside nestedUserQueue rule(YARN-1864).



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