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From "Surendra Singh Lilhore (JIRA)" <j...@apache.org>
Subject [jira] [Created] (HDFS-11890) Handle NPE in BlockRecoveryWorker when DN is getting shoutdown.
Date Fri, 26 May 2017 18:34:04 GMT
Surendra Singh Lilhore created HDFS-11890:
---------------------------------------------

             Summary: Handle NPE in BlockRecoveryWorker when DN is getting shoutdown.
                 Key: HDFS-11890
                 URL: https://issues.apache.org/jira/browse/HDFS-11890
             Project: Hadoop HDFS
          Issue Type: Bug
          Components: datanode
    Affects Versions: 2.7.2
            Reporter: Surendra Singh Lilhore
            Assignee: Surendra Singh Lilhore
            Priority: Minor


{code}
Exception in thread "org.apache.hadoop.hdfs.server.datanode.BlockRecoveryWorker$1@1c03e6ae"
java.lang.NullPointerException
	at org.apache.hadoop.hdfs.server.datanode.BlockRecoveryWorker$RecoveryTaskContiguous.recover(BlockRecoveryWorker.java:131)
	at org.apache.hadoop.hdfs.server.datanode.BlockRecoveryWorker$1.run(BlockRecoveryWorker.java:596)
	at java.lang.Thread.run(Thread.java:748)
{code}



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