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From "Eli Collins (JIRA)" <j...@apache.org>
Subject [jira] [Created] (HDFS-4006) TestCheckpoint#testSecondaryHasVeryOutOfDateImage occasionally fails due to unexpected exit
Date Thu, 04 Oct 2012 22:05:48 GMT
Eli Collins created HDFS-4006:
---------------------------------

             Summary: TestCheckpoint#testSecondaryHasVeryOutOfDateImage occasionally fails
due to unexpected exit
                 Key: HDFS-4006
                 URL: https://issues.apache.org/jira/browse/HDFS-4006
             Project: Hadoop HDFS
          Issue Type: Bug
          Components: name-node
    Affects Versions: 2.0.0-alpha
            Reporter: Eli Collins


TestCheckpoint#testSecondaryHasVeryOutOfDateImage occasionally fails due to unexpected exit,
due to an NPE while checkpointing. It looks like the background checkpoint fails, conflicts
with the explicit checkpoints done by the tests (note the backtrace is not for the doCheckpoint
calls in the tests.

{noformat}
2012-09-16 01:55:05,901 FATAL hdfs.MiniDFSCluster (MiniDFSCluster.java:shutdown(1355)) - Test
resulted in an unexpected exit
org.apache.hadoop.util.ExitUtil$ExitException: Fatal exception with message null
stack trace
java.lang.NullPointerException
at org.apache.hadoop.hdfs.server.namenode.SecondaryNameNode.doCheckpoint(SecondaryNameNode.java:480)
at org.apache.hadoop.hdfs.server.namenode.SecondaryNameNode.doWork(SecondaryNameNode.java:331)
at org.apache.hadoop.hdfs.server.namenode.SecondaryNameNode$2.run(SecondaryNameNode.java:298)
at org.apache.hadoop.security.SecurityUtil.doAsLoginUserOrFatal(SecurityUtil.java:452)
at org.apache.hadoop.hdfs.server.namenode.SecondaryNameNode.run(SecondaryNameNode.java:294)
at java.lang.Thread.run(Thread.java:662)
{noformat}

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