doc update for DelegationTokenFetcher (part of HDFS-1036) ---------------------------------------------------------
Key: HADOOP-6911 URL: https://issues.apache.org/jira/browse/HADOOP-6911 Project: Hadoop Common Issue Type: Improvement Reporter: Boris Shkolnik Priority: Minor -- This message is automatically generated by JIRA. - You can reply to this email to add a comment to the issue online.