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From "Tsz Wo Nicholas Sze (JIRA)" <j...@apache.org>
Subject [jira] [Created] (HDFS-7865) NullPointerException in SimulatedFSDataset
Date Mon, 02 Mar 2015 07:01:04 GMT
Tsz Wo Nicholas Sze created HDFS-7865:
-----------------------------------------

             Summary: NullPointerException in SimulatedFSDataset
                 Key: HDFS-7865
                 URL: https://issues.apache.org/jira/browse/HDFS-7865
             Project: Hadoop HDFS
          Issue Type: Bug
          Components: test
            Reporter: Tsz Wo Nicholas Sze
            Priority: Minor


https://builds.apache.org/job/PreCommit-HDFS-Build/9690//testReport/org.apache.hadoop.hdfs.server.balancer/TestBalancer/testUnknownDatanode/
{noformat}
java.lang.NullPointerException
	at org.apache.hadoop.hdfs.server.datanode.SimulatedFSDataset$BInfo.access$400(SimulatedFSDataset.java:126)
	at org.apache.hadoop.hdfs.server.datanode.SimulatedFSDataset.getPinning(SimulatedFSDataset.java:1319)
	at org.apache.hadoop.hdfs.server.datanode.DataXceiver.copyBlock(DataXceiver.java:969)
	at org.apache.hadoop.hdfs.protocol.datatransfer.Receiver.opCopyBlock(Receiver.java:244)
	at org.apache.hadoop.hdfs.protocol.datatransfer.Receiver.processOp(Receiver.java:80)
	at org.apache.hadoop.hdfs.server.datanode.DataXceiver.run(DataXceiver.java:249)
	at java.lang.Thread.run(Thread.java:745)
{noformat}




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