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Jason Lowe updated YARN-6901: ----------------------------- Target Version/s: 2.8.2 > A CapacityScheduler app->LeafQueue deadlock found in branch-2.8 > ---------------------------------------------------------------- > > Key: YARN-6901 > URL: https://issues.apache.org/jira/browse/YARN-6901 > Project: Hadoop YARN > Issue Type: Bug > Affects Versions: 2.8.0 > Reporter: Wangda Tan > Assignee: Wangda Tan > Priority: Blocker > Attachments: YARN-6901.branch-2.8.001.patch > > > Stacktrace: > {code} > Thread 22068: (state = BLOCKED) > - > org.apache.hadoop.yarn.server.resourcemanager.scheduler.capacity.AbstractCSQueue.getParent() > @bci=0, line=185 (Compiled frame) > - > org.apache.hadoop.yarn.server.resourcemanager.scheduler.capacity.LeafQueue.getQueuePath() > @bci=8, line=262 (Compiled frame) > - > org.apache.hadoop.yarn.server.resourcemanager.scheduler.capacity.allocator.AbstractContainerAllocator.getCSAssignmentFromAllocateResult(org.apache.hadoop.yarn.api.records.Resource, > > org.apache.hadoop.yarn.server.resourcemanager.scheduler.capacity.allocator.ContainerAllocation, > org.apache.hadoop.yarn.server.resourcemanager.rmcontainer.RMContainer) > @bci=183, line=80 (Compiled frame) > - > org.apache.hadoop.yarn.server.resourcemanager.scheduler.capacity.allocator.RegularContainerAllocator.assignContainers(org.apache.hadoop.yarn.api.records.Resource, > > org.apache.hadoop.yarn.server.resourcemanager.scheduler.common.fica.FiCaSchedulerNode, > > org.apache.hadoop.yarn.server.resourcemanager.scheduler.capacity.SchedulingMode, > org.apache.hadoop.yarn.server.resourcemanager.scheduler.ResourceLimits, > org.apache.hadoop.yarn.server.resourcemanager.rmcontainer.RMContainer) > @bci=204, line=747 (Compiled frame) > - > org.apache.hadoop.yarn.server.resourcemanager.scheduler.capacity.allocator.ContainerAllocator.assignContainers(org.apache.hadoop.yarn.api.records.Resource, > > org.apache.hadoop.yarn.server.resourcemanager.scheduler.common.fica.FiCaSchedulerNode, > > org.apache.hadoop.yarn.server.resourcemanager.scheduler.capacity.SchedulingMode, > org.apache.hadoop.yarn.server.resourcemanager.scheduler.ResourceLimits, > org.apache.hadoop.yarn.server.resourcemanager.rmcontainer.RMContainer) > @bci=16, line=49 (Compiled frame) > - > org.apache.hadoop.yarn.server.resourcemanager.scheduler.common.fica.FiCaSchedulerApp.assignContainers(org.apache.hadoop.yarn.api.records.Resource, > > org.apache.hadoop.yarn.server.resourcemanager.scheduler.common.fica.FiCaSchedulerNode, > org.apache.hadoop.yarn.server.resourcemanager.scheduler.ResourceLimits, > org.apache.hadoop.yarn.server.resourcemanager.scheduler.capacity.SchedulingMode, > org.apache.hadoop.yarn.server.resourcemanager.rmcontainer.RMContainer) > @bci=61, line=468 (Compiled frame) > - > org.apache.hadoop.yarn.server.resourcemanager.scheduler.capacity.LeafQueue.assignContainers(org.apache.hadoop.yarn.api.records.Resource, > > org.apache.hadoop.yarn.server.resourcemanager.scheduler.common.fica.FiCaSchedulerNode, > org.apache.hadoop.yarn.server.resourcemanager.scheduler.ResourceLimits, > org.apache.hadoop.yarn.server.resourcemanager.scheduler.capacity.SchedulingMode) > @bci=148, line=876 (Compiled frame) > - > org.apache.hadoop.yarn.server.resourcemanager.scheduler.capacity.CapacityScheduler.allocateContainersToNode(org.apache.hadoop.yarn.server.resourcemanager.scheduler.common.fica.FiCaSchedulerNode) > @bci=157, line=1149 (Compiled frame) > - > org.apache.hadoop.yarn.server.resourcemanager.scheduler.capacity.CapacityScheduler.handle(org.apache.hadoop.yarn.server.resourcemanager.scheduler.event.SchedulerEvent) > @bci=266, line=1277 (Compiled frame) > ================ > Thread 22124: (state = BLOCKED) > - > org.apache.hadoop.yarn.server.resourcemanager.scheduler.SchedulerApplicationAttempt.getReservedContainers() > @bci=0, line=336 (Compiled frame) > - > org.apache.hadoop.yarn.server.resourcemanager.monitor.capacity.FifoCandidatesSelector.preemptFrom(org.apache.hadoop.yarn.server.resourcemanager.scheduler.common.fica.FiCaSchedulerApp, > org.apache.hadoop.yarn.api.records.Resource, java.util.Map, java.util.List, > org.apache.hadoop.yarn.api.records.Resource, java.util.Map, > org.apache.hadoop.yarn.api.records.Resource) @bci=61, line=277 (Compiled > frame) > - > org.apache.hadoop.yarn.server.resourcemanager.monitor.capacity.FifoCandidatesSelector.selectCandidates(java.util.Map, > org.apache.hadoop.yarn.api.records.Resource, > org.apache.hadoop.yarn.api.records.Resource) @bci=374, line=138 (Compiled > frame) > - > org.apache.hadoop.yarn.server.resourcemanager.monitor.capacity.ProportionalCapacityPreemptionPolicy.containerBasedPreemptOrKill(org.apache.hadoop.yarn.server.resourcemanager.scheduler.capacity.CSQueue, > org.apache.hadoop.yarn.api.records.Resource) @bci=264, line=342 (Compiled > frame) > - > org.apache.hadoop.yarn.server.resourcemanager.monitor.capacity.ProportionalCapacityPreemptionPolicy.editSchedule() > @bci=34, line=202 (Compiled frame) > - > org.apache.hadoop.yarn.server.resourcemanager.monitor.SchedulingMonitor.invokePolicy() > @bci=4, line=81 (Compiled frame) > - > org.apache.hadoop.yarn.server.resourcemanager.monitor.SchedulingMonitor$PreemptionChecker.run() > @bci=23, line=92 (Interpreted frame) > - java.lang.Thread.run() @bci=11, line=745 (Interpreted frame) > {code} -- This message was sent by Atlassian JIRA (v6.4.14#64029) --------------------------------------------------------------------- To unsubscribe, e-mail: yarn-issues-unsubscr...@hadoop.apache.org For additional commands, e-mail: yarn-issues-h...@hadoop.apache.org