[ https://issues.apache.org/jira/browse/YARN-10085?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=17017331#comment-17017331 ]
Wangda Tan commented on YARN-10085: ----------------------------------- [~pbacsko], I also posted a comment on YARN-10043, to me it is sufficient to convert (drf/fair) from FS to fair (CS), if any of the drf is set in FS, we should set global DominanteResourceCalculator in CS, and we can print a warning for that. To be honest it is a minor behavior which we don't need warning too. > FS-CS converter: remove mixed ordering policy check > --------------------------------------------------- > > Key: YARN-10085 > URL: https://issues.apache.org/jira/browse/YARN-10085 > Project: Hadoop YARN > Issue Type: Sub-task > Reporter: Peter Bacsko > Assignee: Peter Bacsko > Priority: Critical > > When YARN-9892 gets committed, this part will become unnecessary: > {noformat} > // Validate ordering policy > if (queueConverter.isDrfPolicyUsedOnQueueLevel()) { > if (queueConverter.isFifoOrFairSharePolicyUsed()) { > throw new ConversionException( > "DRF ordering policy cannot be used together with fifo/fair"); > } else { > capacitySchedulerConfig.set( > CapacitySchedulerConfiguration.RESOURCE_CALCULATOR_CLASS, > DominantResourceCalculator.class.getCanonicalName()); > } > } > {noformat} > We will be able to freely mix fifo/fair/drf, so let's get rid of this strict > check and also rewrite {{FSQueueConverter.emitOrderingPolicy()}}. -- 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