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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