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Hudson commented on HDFS-6312: ------------------------------ SUCCESS: Integrated in Hadoop-Yarn-trunk #589 (See [https://builds.apache.org/job/Hadoop-Yarn-trunk/589/]) HDFS-6312. WebHdfs HA failover is broken on secure clusters. (daryn via tucu) (tucu: http://svn.apache.org/viewcvs.cgi/?root=Apache-SVN&view=rev&rev=1604045) * /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 > WebHdfs HA failover is broken on secure clusters > ------------------------------------------------ > > Key: HDFS-6312 > URL: https://issues.apache.org/jira/browse/HDFS-6312 > Project: Hadoop HDFS > Issue Type: Bug > Components: webhdfs > Affects Versions: 3.0.0, 2.4.0 > Reporter: Daryn Sharp > Assignee: Daryn Sharp > Priority: Blocker > Fix For: 2.5.0 > > Attachments: HDFS-6312.attempted.patch > > > When webhdfs does a failover, it blanks out the delegation token. This will > cause subsequent operations against the other NN to acquire a new token. > Tasks cannot acquire a token (no kerberos credentials) so jobs will fail. -- This message was sent by Atlassian JIRA (v6.2#6252)