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From "Syed Akram (JIRA)" <j...@apache.org>
Subject [jira] [Created] (HADOOP-12429) NullPointerException when underreplicated blocks are there
Date Tue, 22 Sep 2015 17:04:04 GMT
Syed Akram created HADOOP-12429:
-----------------------------------

             Summary: NullPointerException when underreplicated blocks are there
                 Key: HADOOP-12429
                 URL: https://issues.apache.org/jira/browse/HADOOP-12429
             Project: Hadoop Common
          Issue Type: Bug
    Affects Versions: 2.7.1
            Reporter: Syed Akram
            Assignee: Syed Akram


2015-09-22 09:48:47,830 ERROR org.apache.hadoop.hdfs.server.datanode.DataNode: dn1:50010:DataXceiver
error processing WRITE_BLOCK operation  src: /dn1:42973 dst: /dn2:50010
java.lang.NullPointerException
        at org.apache.hadoop.hdfs.server.datanode.BlockReceiver.<init>(BlockReceiver.java:186)
        at org.apache.hadoop.hdfs.server.datanode.DataXceiver.writeBlock(DataXceiver.java:677)
        at org.apache.hadoop.hdfs.protocol.datatransfer.Receiver.opWriteBlock(Receiver.java:137)
        at org.apache.hadoop.hdfs.protocol.datatransfer.Receiver.processOp(Receiver.java:74)
        at org.apache.hadoop.hdfs.server.datanode.DataXceiver.run(DataXceiver.java:251)
        at java.lang.Thread.run(Thread.java:744)



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