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Posted to hdfs-dev@hadoop.apache.org by "Wei-Chiu Chuang (JIRA)" <ji...@apache.org> on 2015/12/22 00:19:46 UTC

[jira] [Created] (HDFS-9591) FSImage.loadEdits threw NullPointerException

Wei-Chiu Chuang created HDFS-9591:
-------------------------------------

             Summary: FSImage.loadEdits threw NullPointerException
                 Key: HDFS-9591
                 URL: https://issues.apache.org/jira/browse/HDFS-9591
             Project: Hadoop HDFS
          Issue Type: Bug
          Components: fs, ha, namenode
    Affects Versions: 3.0.0
         Environment: Jenkins
            Reporter: Wei-Chiu Chuang
            Assignee: Wei-Chiu Chuang


https://builds.apache.org/job/PreCommit-HDFS-Build/13963/testReport/org.apache.hadoop.hdfs.server.namenode.ha/TestFailureToReadEdits/testCheckpointStartingMidEditsFile_0_/

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Error Message

Expected non-empty /testptch/hadoop/hadoop-hdfs-project/hadoop-hdfs/target/test/data/3/dfs/name-0-3/current/fsimage_0000000000000000005

Stacktrace

java.lang.AssertionError: Expected non-empty /testptch/hadoop/hadoop-hdfs-project/hadoop-hdfs/target/test/data/3/dfs/name-0-3/current/fsimage_0000000000000000005
	at org.junit.Assert.fail(Assert.java:88)
	at org.junit.Assert.assertTrue(Assert.java:41)
	at org.apache.hadoop.hdfs.server.namenode.FSImageTestUtil.assertNNHasCheckpoints(FSImageTestUtil.java:470)
	at org.apache.hadoop.hdfs.server.namenode.ha.HATestUtil.waitForCheckpoint(HATestUtil.java:235)
	at org.apache.hadoop.hdfs.server.namenode.ha.TestFailureToReadEdits.testCheckpointStartingMidEditsFile(TestFailureToReadEdits.java:240)

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{noformat}
Exception in thread "Edit log tailer" org.apache.hadoop.util.ExitUtil$ExitException: java.lang.NullPointerException
	at com.google.common.base.Joiner.join(Joiner.java:226)
	at org.apache.hadoop.hdfs.server.namenode.FSImage.loadEdits(FSImage.java:818)
	at org.apache.hadoop.hdfs.server.namenode.FSImage.loadEdits(FSImage.java:812)
	at org.apache.hadoop.hdfs.server.namenode.ha.EditLogTailer.doTailEdits(EditLogTailer.java:257)
	at org.apache.hadoop.hdfs.server.namenode.ha.EditLogTailer$EditLogTailerThread.doWork(EditLogTailer.java:371)
	at org.apache.hadoop.hdfs.server.namenode.ha.EditLogTailer$EditLogTailerThread.access$400(EditLogTailer.java:324)
	at org.apache.hadoop.hdfs.server.namenode.ha.EditLogTailer$EditLogTailerThread$1.run(EditLogTailer.java:341)
	at org.apache.hadoop.security.SecurityUtil.doAsLoginUserOrFatal(SecurityUtil.java:444)
	at org.apache.hadoop.hdfs.server.namenode.ha.EditLogTailer$EditLogTailerThread.run(EditLogTailer.java:337)

	at org.apache.hadoop.util.ExitUtil.terminate(ExitUtil.java:126)
	at org.apache.hadoop.util.ExitUtil.terminate(ExitUtil.java:170)
	at org.apache.hadoop.hdfs.server.namenode.ha.EditLogTailer$EditLogTailerThread.doWork(EditLogTailer.java:385)
	at org.apache.hadoop.hdfs.server.namenode.ha.EditLogTailer$EditLogTailerThread.access$400(EditLogTailer.java:324)
	at org.apache.hadoop.hdfs.server.namenode.ha.EditLogTailer$EditLogTailerThread$1.run(EditLogTailer.java:341)
	at org.apache.hadoop.security.SecurityUtil.doAsLoginUserOrFatal(SecurityUtil.java:444)
	at org.apache.hadoop.hdfs.server.namenode.ha.EditLogTailer$EditLogTailerThread.run(EditLogTailer.java:337)

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