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Posted to mapreduce-dev@hadoop.apache.org by "Vinod Kumar Vavilapalli (JIRA)" <ji...@apache.org> on 2011/09/08 15:30:08 UTC
[jira] [Created] (MAPREDUCE-2954) Deadlock in NM with threads
racing for ApplicationAttemptId
Deadlock in NM with threads racing for ApplicationAttemptId
-----------------------------------------------------------
Key: MAPREDUCE-2954
URL: https://issues.apache.org/jira/browse/MAPREDUCE-2954
Project: Hadoop Map/Reduce
Issue Type: Bug
Components: mrv2
Affects Versions: 0.23.0
Reporter: Vinod Kumar Vavilapalli
Fix For: 0.23.0
Found this:
{code}
Java stack information for the threads listed above:
===================================================
"Thread-45":
at org.apache.hadoop.yarn.api.records.impl.pb.ApplicationAttemptIdPBImpl.getApplicationId(ApplicationAttemptIdPBImpl.java:101)
- waiting to lock <0xb6a43ba0> (a org.apache.hadoop.yarn.api.records.impl.pb.ApplicationAttemptIdPBImpl)
at org.apache.hadoop.yarn.api.records.impl.pb.ApplicationAttemptIdPBImpl.compareTo(ApplicationAttemptIdPBImpl.java:144)
- locked <0xb6a443a0> (a org.apache.hadoop.yarn.api.records.impl.pb.ApplicationAttemptIdPBImpl)
at org.apache.hadoop.yarn.api.records.impl.pb.ApplicationAttemptIdPBImpl.compareTo(ApplicationAttemptIdPBImpl.java:31)
at org.apache.hadoop.yarn.api.records.impl.pb.ContainerIdPBImpl.compareTo(ContainerIdPBImpl.java:215)
at org.apache.hadoop.yarn.api.records.impl.pb.ContainerIdPBImpl.compareTo(ContainerIdPBImpl.java:34)
at java.util.concurrent.ConcurrentSkipListMap.doGet(ConcurrentSkipListMap.java:797)
at java.util.concurrent.ConcurrentSkipListMap.get(ConcurrentSkipListMap.java:1640)
at org.apache.hadoop.yarn.server.nodemanager.containermanager.ContainerManagerImpl$ContainerEventDispatcher.handle(ContainerManagerImpl.java:360)
at org.apache.hadoop.yarn.server.nodemanager.containermanager.ContainerManagerImpl$ContainerEventDispatcher.handle(ContainerManagerImpl.java:355)
at org.apache.hadoop.yarn.event.AsyncDispatcher.dispatch(AsyncDispatcher.java:113)
at org.apache.hadoop.yarn.event.AsyncDispatcher$1.run(AsyncDispatcher.java:75)
at java.lang.Thread.run(Thread.java:619)
"Thread-30":
at org.apache.hadoop.yarn.api.records.impl.pb.ApplicationAttemptIdPBImpl.getApplicationId(ApplicationAttemptIdPBImpl.java:101)
- waiting to lock <0xb6a443a0> (a org.apache.hadoop.yarn.api.records.impl.pb.ApplicationAttemptIdPBImpl)
at org.apache.hadoop.yarn.api.records.impl.pb.ApplicationAttemptIdPBImpl.compareTo(ApplicationAttemptIdPBImpl.java:144)
- locked <0xb6a43ba0> (a org.apache.hadoop.yarn.api.records.impl.pb.ApplicationAttemptIdPBImpl)
at org.apache.hadoop.yarn.api.records.impl.pb.ApplicationAttemptIdPBImpl.compareTo(ApplicationAttemptIdPBImpl.java:31)
at org.apache.hadoop.yarn.api.records.impl.pb.ContainerIdPBImpl.compareTo(ContainerIdPBImpl.java:215)
at org.apache.hadoop.yarn.api.records.impl.pb.ContainerIdPBImpl.compareTo(ContainerIdPBImpl.java:34)
at java.util.concurrent.ConcurrentSkipListMap.doRemove(ConcurrentSkipListMap.java:1078)
at java.util.concurrent.ConcurrentSkipListMap.remove(ConcurrentSkipListMap.java:1673)
at java.util.concurrent.ConcurrentSkipListMap$Iter.remove(ConcurrentSkipListMap.java:2256)
at org.apache.hadoop.yarn.server.nodemanager.NodeStatusUpdaterImpl.getNodeStatus(NodeStatusUpdaterImpl.java:223)
at org.apache.hadoop.yarn.server.nodemanager.NodeStatusUpdaterImpl.access$300(NodeStatusUpdaterImpl.java:62)
at org.apache.hadoop.yarn.server.nodemanager.NodeStatusUpdaterImpl$1.run(NodeStatusUpdaterImpl.java:262)
Found 1 deadlock.
{code}
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