[ https://issues.apache.org/jira/browse/HDFS-4587?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
Thomas Graves updated HDFS-4587: -------------------------------- Target Version/s: 3.0.0, 2.0.5-beta, 0.23.9 (was: 3.0.0, 2.0.5-beta, 0.23.8) > Webhdfs secure clients are incompatible with non-secure NN > ---------------------------------------------------------- > > Key: HDFS-4587 > URL: https://issues.apache.org/jira/browse/HDFS-4587 > Project: Hadoop HDFS > Issue Type: Sub-task > Components: namenode, webhdfs > Affects Versions: 3.0.0, 0.23.7, 2.0.4-alpha > Reporter: Daryn Sharp > > A secure webhdfs client will receive an exception from a non-secure NN. For > a NN in non-secure mode, {{FSNamesystem#getDelegationToken}} will return > "null" to indicate no token is required. Hdfs will send back the null to the > client, but webhdfs uses {{DelegationTokenSecretManager.createCredentials}} > which instead throws an exception. -- 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