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From "Wangda Tan (JIRA)" <j...@apache.org>
Subject [jira] [Created] (YARN-6901) A CapacityScheduler app->LeafQueue deadlock found in branch-2.8
Date Fri, 28 Jul 2017 22:37:00 GMT
Wangda Tan created YARN-6901:
--------------------------------

             Summary: 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


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} 



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