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Ravi Prakash commented on YARN-6378: ------------------------------------ Hi powerinf! It is possible. Do you have the CapacityScheduler? If you have the FairScheduler, YARN-3933 may be relevant > Negative usedResources memory in CapacityScheduler > -------------------------------------------------- > > Key: YARN-6378 > URL: https://issues.apache.org/jira/browse/YARN-6378 > Project: Hadoop YARN > Issue Type: Bug > Components: capacity scheduler, resourcemanager > Affects Versions: 2.7.2 > Reporter: Ravi Prakash > Assignee: Ravi Prakash > > Courtesy Thomas Nystrand, we found that on two of our clusters configured > with the CapacityScheduler, usedResources occasionally becomes negative. > e.g. > {code} > 2017-03-15 11:10:09,449 INFO > org.apache.hadoop.yarn.server.resourcemanager.scheduler.capacity.LeafQueue: > assignedContainer application attempt=appattempt_1487222361993_17177_000001 > container=Container: [ContainerId: container_1487222361993_17177_01_000014, > NodeId: <SOMENODE>:27249, NodeHttpAddress: <SOMENODE>:8042, Resource: > <memory:6656, vCores:1>, Priority: 2, Token: null, ] queue=<somequeuename>: > capacity=0.2, absoluteCapacity=0.2, usedResources=<memory:-1024, vCores:3>, > usedCapacity=0.03409091, absoluteUsedCapacity=0.006818182, numApps=1, > numContainers=3 clusterResource=<memory:1249280, vCores:440> type=RACK_LOCAL > {code} -- 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