Eli Collins created HDFS-3933:
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Summary: Unclean exit in ReplicationMonitor#run occasionally
causes tests to fail
Key: HDFS-3933
URL: https://issues.apache.org/jira/browse/HDFS-3933
Project: Hadoop HDFS
Issue Type: Bug
Affects Versions: 2.0.0-alpha
Reporter: Eli Collins
I've seen the following in jenkins jobs for TestHadoopArchives and
TestBlockTokenWithDFS. We're not getting the initial ExitException thrown by
ReplicationMonitor, just the log of the ExitException in MiniDFSCluster
shutdown. Looks like the ExitException has no message so the throwable that
resulted in the ExitException has no message, in which case it would be useful
to capture the whole stacktrace of the throwable.
{noformat}
2012-09-12 18:22:08,370 FATAL [main] hdfs.MiniDFSCluster
(MiniDFSCluster.java:shutdown(1355)) - Test resulted in an unexpected exit
org.apache.hadoop.util.ExitUtil$ExitException
at org.apache.hadoop.util.ExitUtil.terminate(ExitUtil.java:86)
at org.apache.hadoop.util.ExitUtil.terminate(ExitUtil.java:104)
at
org.apache.hadoop.hdfs.server.blockmanagement.BlockManager$ReplicationMonitor.run(BlockManager.java:3031)
at java.lang.Thread.run(Thread.java:662)
{noformat}
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