[ https://issues.apache.org/jira/browse/HDFS-4490?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
Daryn Sharp resolved HDFS-4490. ------------------------------- Resolution: Duplicate > 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} -- This message is automatically generated by JIRA. If you think it was sent incorrectly, please contact your JIRA administrators For more information on JIRA, see: http://www.atlassian.com/software/jira