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Wangda Tan commented on YARN-6041: ---------------------------------- Removed 2.9.0 from fixVersion, it should be target version. Just do a very quick scan of the patch, it looks changes are isolated to distributed scheduling logic inside RM, should be relatively safe. But I hope to get someone more familiar with the overall opportunistic scheduling logic to make sure it has less impact to existing logics (especially NM). ([~kasha]?) Two minor comments for compatibility: 1) ContainerState.java: Mark SCHEDULED to unstable? 2) All new configurations to YarnConfigration.java should be @Unstable. And not sure if there's incomplete changes to public (regardless of stablebility) APIs / configs, we should not merge any API-only changes to branch-2. > Opportunistic containers : Combined patch for branch-2 > ------------------------------------------------------- > > Key: YARN-6041 > URL: https://issues.apache.org/jira/browse/YARN-6041 > Project: Hadoop YARN > Issue Type: Bug > Reporter: Arun Suresh > Assignee: Arun Suresh > Attachments: YARN-6041-branch-2.001.patch > > > This is a combined patch targeting branch-2 of the following JIRAs which have > already been committed to trunk : > YARN-5938. Refactoring OpportunisticContainerAllocator to use > SchedulerRequestKey instead of Priority and other misc fixes > YARN-5646. Add documentation and update config parameter names for scheduling > of OPPORTUNISTIC containers. > YARN-5982. Simplify opportunistic container parameters and metrics. > YARN-5918. Handle Opportunistic scheduling allocate request failure when NM > is lost. > YARN-4597. Introduce ContainerScheduler and a SCHEDULED state to NodeManager > container lifecycle. > YARN-5823. Update NMTokens in case of requests with only opportunistic > containers. > YARN-5377. Fix > TestQueuingContainerManager.testKillMultipleOpportunisticContainers. > YARN-2995. Enhance UI to show cluster resource utilization of various > container Execution types. > YARN-5799. Fix Opportunistic Allocation to set the correct value of Node Http > Address. > YARN-5486. Update OpportunisticContainerAllocatorAMService::allocate method > to handle OPPORTUNISTIC container requests. -- This message was sent by Atlassian JIRA (v6.3.4#6332) --------------------------------------------------------------------- To unsubscribe, e-mail: yarn-issues-unsubscr...@hadoop.apache.org For additional commands, e-mail: yarn-issues-h...@hadoop.apache.org