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  1. Hadoop HDFS
  2. HDFS-7305

NPE seen in wbhdfs FS while running SLive

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    Details

    • Type: Bug
    • Status: Closed
    • Priority: Minor
    • Resolution: Fixed
    • Affects Version/s: 2.6.0
    • Fix Version/s: 2.6.0
    • Component/s: webhdfs
    • Labels:
      None
    • Hadoop Flags:
      Reviewed

      Description

      2014-10-23 10:22:49,066 WARN [main] org.apache.hadoop.mapred.Task: Task status: "Failed at running due to java.lang.NullPointerException
      	at org.apache.hadoop.hdfs.web.WebHdfsFileSystem.validateResponse(WebHdfsFileSystem.java:358)
      	at org.apache.hadoop.hdfs.web.WebHdfsFileSystem.access$200(WebHdfsFileSystem.java:91)
      	at org.apache.hadoop.hdfs.web.WebHdfsFileSystem$AbstractRunner.connect(WebHdfsFileSystem.java:529)
      	at org.apache.hadoop.hdfs.web.WebHdfsFileSystem$AbstractRunner.runWithRetry(WebHdfsFileSystem.java:605)
      	at org.apache.hadoop.hdfs.web.WebHdfsFileSystem$AbstractRunner.access$100(WebHdfsFileSystem.java:458)
      	at org.apache.hadoop.hdfs.web.WebHdfsFileSystem$AbstractRunner$1.run(WebHdfsFileSystem.java:487)
      	at java.security.AccessController.doPrivileged(Native Method)
      	at javax.security.auth.Subject.doAs(Subject.java:415)
      	at org.apache.hadoop.security.UserGroupInformation.doAs(UserGroupInformation.java:1628)
      	at org.apache.hadoop.hdfs.web.WebHdfsFileSystem$AbstractRunner.run(WebHdfsFileSystem.java:483)
      	at org.apache.hadoop.hdfs.web.WebHdfsFileSystem.append(WebHdfsFileSystem.java:1154)
      	at org.apache.hadoop.fs.FileSystem.append(FileSystem.java:1163)
      	at org.apache.hadoop.fs.slive.AppendOp.run(AppendOp.java:80)
      	at org.apache.hadoop.fs.slive.ObserveableOp.run(ObserveableOp.java:63)
      	at org.apache.hadoop.fs.slive.SliveMapper.runOperation(SliveMapper.java:122)
      	at org.apache.hadoop.fs.slive.SliveMapper.map(SliveMapper.java:168)
      	at org.apache.hadoop.mapred.MapRunner.run(MapRunner.java:54)
      	at org.apache.hadoop.mapred.MapTask.runOldMapper(MapTask.java:450)
      	at org.apache.hadoop.mapred.MapTask.run(MapTask.java:343)
      	at org.apache.hadoop.mapred.YarnChild$2.run(YarnChild.java:163)
      	at java.security.AccessController.doPrivileged(Native Method)
      	at javax.security.auth.Subject.doAs(Subject.java:415)
      	at org.apache.hadoop.security.UserGroupInformation.doAs(UserGroupInformation.java:1628)
      	at org.apache.hadoop.mapred.YarnChild.main(YarnChild.java:158)
      " truncated to max limit (512 characters)
      
      Activity
      

        Attachments

        1. HDFS-7305.000.patch
          1.0 kB
          Jing Zhao

          Activity

            People

            • Assignee:
              jingzhao Jing Zhao
              Reporter:
              arpitgupta Arpit Gupta
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              Dates

              • Created:
                Updated:
                Resolved: