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From "Hudson (JIRA)" <j...@apache.org>
Subject [jira] [Commented] (HDFS-7305) NPE seen in wbhdfs FS while running SLive
Date Wed, 29 Oct 2014 23:32:35 GMT

    [ https://issues.apache.org/jira/browse/HDFS-7305?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14189286#comment-14189286
] 

Hudson commented on HDFS-7305:
------------------------------

FAILURE: Integrated in Hadoop-trunk-Commit #6388 (See [https://builds.apache.org/job/Hadoop-trunk-Commit/6388/])
HDFS-7305. NPE seen in wbhdfs FS while running SLive. Contributed by Jing Zhao. (jing9: rev
6f5f604a798b545faf6fadc9b66c8a8995b354db)
* hadoop-hdfs-project/hadoop-hdfs/src/main/java/org/apache/hadoop/hdfs/web/WebHdfsFileSystem.java
* hadoop-hdfs-project/hadoop-hdfs/CHANGES.txt


> 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
>          Components: webhdfs
>    Affects Versions: 2.6.0
>            Reporter: Arpit Gupta
>            Assignee: Jing Zhao
>            Priority: Minor
>             Fix For: 2.6.0
>
>         Attachments: HDFS-7305.000.patch
>
>
> {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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