[jira] [Commented] (HDFS-7865) NullPointerException in SimulatedFSDataset

["Brahma Reddy Battula (JIRA)" <ji...@apache.org>]

    [ https://issues.apache.org/jira/browse/HDFS-7865?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14512177#comment-14512177 ] 

Brahma Reddy Battula commented on HDFS-7865:
--------------------------------------------

Thanks [~szetszwo] reporting for this issue..I will check this..

> 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
>            Assignee: Brahma Reddy Battula
>            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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