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From "Arpit Gupta (JIRA)" <j...@apache.org>
Subject [jira] [Created] (HDFS-7305) NPE seen in wbhdfs FS while running SLive
Date Wed, 29 Oct 2014 19:49:34 GMT
Arpit Gupta created HDFS-7305:
---------------------------------

             Summary: NPE seen in wbhdfs FS while running SLive
                 Key: HDFS-7305
                 URL: https://issues.apache.org/jira/browse/HDFS-7305
             Project: Hadoop HDFS
          Issue Type: Bug
    Affects Versions: 2.6.0
            Reporter: Arpit Gupta
            Priority: Critical


{code}
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
{code}



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