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From "Daryn Sharp (JIRA)" <j...@apache.org>
Subject [jira] [Created] (HDFS-4490) Confusing WebHDFS exception when user has no TGT
Date Mon, 11 Feb 2013 18:49:13 GMT
Daryn Sharp created HDFS-4490:
---------------------------------

             Summary: Confusing WebHDFS exception when user has no TGT
                 Key: HDFS-4490
                 URL: https://issues.apache.org/jira/browse/HDFS-4490
             Project: Hadoop HDFS
          Issue Type: Bug
          Components: webhdfs
    Affects Versions: 0.23.0
            Reporter: Daryn Sharp


{noformat}
$ hadoop fs -ls webhdfs://host/
-ls: Fatal internal error
java.lang.NullPointerException
	at org.apache.hadoop.hdfs.web.WebHdfsFileSystem.validateResponse(WebHdfsFileSystem.java:279)
	at org.apache.hadoop.hdfs.web.WebHdfsFileSystem.run(WebHdfsFileSystem.java:431)
	at org.apache.hadoop.hdfs.web.WebHdfsFileSystem.getDelegationToken(WebHdfsFileSystem.java:725)
	at org.apache.hadoop.hdfs.web.WebHdfsFileSystem.initDelegationToken(WebHdfsFileSystem.java:184)
	at org.apache.hadoop.hdfs.web.WebHdfsFileSystem.initialize(WebHdfsFileSystem.java:173)
	at org.apache.hadoop.fs.FileSystem.createFileSystem(FileSystem.java:2160)
        [...]
{noformat}

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