[ https://issues.apache.org/jira/browse/YARN-6144?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
Karthik Kambatla updated YARN-6144: ----------------------------------- Fix Version/s: 3.0.0-alpha2 > FairScheduler: preempted resources can become negative > ------------------------------------------------------ > > Key: YARN-6144 > URL: https://issues.apache.org/jira/browse/YARN-6144 > Project: Hadoop YARN > Issue Type: Bug > Components: fairscheduler, resourcemanager > Affects Versions: 3.0.0-alpha2 > Reporter: Miklos Szegedi > Assignee: Miklos Szegedi > Priority: Blocker > Fix For: 2.9.0, 3.0.0-alpha3 > > Attachments: Screen Shot 2017-02-02 at 12.49.14 PM.png, > YARN-6144.000.patch, YARN-6144.001.patch, YARN-6144.002.patch, > YARN-6144.003.patch > > > {{preemptContainers()}} calls {{trackContainerForPreemption()}} to collect > the list of containers and resources that were preempted for an application. > Later the list is reduced when {{containerCompleted()}} calls > {{untrackContainerForPreemption()}}. The bug is that the resource variable > {{preemptedResources}} is subtracted, not just when the container was > preempted but also when it has completed successfully. This causes that we > return an incorrect value in {{getResourceUsage()}}. -- This message was sent by Atlassian JIRA (v6.3.15#6346) --------------------------------------------------------------------- To unsubscribe, e-mail: yarn-issues-unsubscr...@hadoop.apache.org For additional commands, e-mail: yarn-issues-h...@hadoop.apache.org