[ https://issues.apache.org/jira/browse/HDFS-949?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
Owen O'Malley updated HDFS-949: ------------------------------- Attachment: h-949-common.patch h-949.patch This patch splits the HDFS delegation token classes into reusable parts and moves them into common. > Move Delegation token into Common so that we can use it for MapReduce also > -------------------------------------------------------------------------- > > Key: HDFS-949 > URL: https://issues.apache.org/jira/browse/HDFS-949 > Project: Hadoop HDFS > Issue Type: Improvement > Components: security > Reporter: Owen O'Malley > Assignee: Owen O'Malley > Attachments: h-949-common.patch, h-949.patch > > > We need to support a MapReduce job that launches another MapReduce job inside > its Mapper. Since the task doesn't have any Kerberos tickets, we need a > delegation token. Moving the HDFS Delegation token to Common will allow both > projects to use it. -- This message is automatically generated by JIRA. - You can reply to this email to add a comment to the issue online.