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https://issues.apache.org/jira/browse/HDFS-6305?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13999026#comment-13999026
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Hudson commented on HDFS-6305:
------------------------------

SUCCESS: Integrated in Hadoop-trunk-Commit #5605 (See 
[https://builds.apache.org/job/Hadoop-trunk-Commit/5605/])
HDFS-6305. WebHdfs response decoding may throw RuntimeExceptions (Daryn Sharp 
via jeagles) (jeagles: 
http://svn.apache.org/viewcvs.cgi/?root=Apache-SVN&view=rev&rev=1594273)
* /hadoop/common/trunk/hadoop-hdfs-project/hadoop-hdfs/CHANGES.txt
* 
/hadoop/common/trunk/hadoop-hdfs-project/hadoop-hdfs/src/main/java/org/apache/hadoop/hdfs/web/WebHdfsFileSystem.java
* 
/hadoop/common/trunk/hadoop-hdfs-project/hadoop-hdfs/src/main/java/org/apache/hadoop/hdfs/web/resources/HttpOpParam.java
* 
/hadoop/common/trunk/hadoop-hdfs-project/hadoop-hdfs/src/test/java/org/apache/hadoop/hdfs/web/WebHdfsTestUtil.java


> WebHdfs response decoding may throw RuntimeExceptions
> -----------------------------------------------------
>
>                 Key: HDFS-6305
>                 URL: https://issues.apache.org/jira/browse/HDFS-6305
>             Project: Hadoop HDFS
>          Issue Type: Bug
>          Components: webhdfs
>    Affects Versions: 2.0.0-alpha, 3.0.0
>            Reporter: Daryn Sharp
>            Assignee: Daryn Sharp
>            Priority: Critical
>             Fix For: 3.0.0, 2.5.0
>
>         Attachments: HDFS-6305.patch
>
>
> WebHdfs does not guard against exceptions while decoding the response 
> payload.  The json parser will throw RunTime exceptions on malformed 
> responses.  The json decoding routines do not validate the expected fields 
> are present which may cause NPEs.



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