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Wilfred Spiegelenburg commented on YARN-10124: ---------------------------------------------- When you set a parent queue to a 0 capacity could that not leave the apps in the leaf queues below it in a state that they are not scheduled? How does it affect the capacity calculation, i.e. is the queue now always below or above its (hard)limits? > Remove restriction of ParentQueue capacity zero when childCapacities > 0 > ------------------------------------------------------------------------ > > Key: YARN-10124 > URL: https://issues.apache.org/jira/browse/YARN-10124 > Project: Hadoop YARN > Issue Type: Bug > Components: capacity scheduler > Affects Versions: 3.3.0 > Reporter: Prabhu Joseph > Assignee: Prabhu Joseph > Priority: Major > Attachments: YARN-10124-001.patch > > > ParentQueue capacity cannot be set to 0 when child capacities > 0. To disable > a parent queue temporarily, user can only STOP the queue but the capacity of > the queue cannot be used for other queues. Allowing 0 capacity for parent > queue will allow user to use the capacity for other queues and also to retain > the child queue capacity values. (else user has to set all child queue > capacities to 0) -- This message was sent by Atlassian Jira (v8.3.4#803005) --------------------------------------------------------------------- To unsubscribe, e-mail: yarn-issues-unsubscr...@hadoop.apache.org For additional commands, e-mail: yarn-issues-h...@hadoop.apache.org