[ https://issues.apache.org/jira/browse/MAPREDUCE-2420?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
Boris Shkolnik updated MAPREDUCE-2420: -------------------------------------- Attachment: MR-2420.22-2.patch > JobTracker should be able to renew delegation token over HTTP > ------------------------------------------------------------- > > Key: MAPREDUCE-2420 > URL: https://issues.apache.org/jira/browse/MAPREDUCE-2420 > Project: Hadoop Map/Reduce > Issue Type: Bug > Affects Versions: 0.20.4 > Reporter: Boris Shkolnik > Assignee: Boris Shkolnik > Attachments: MR-2420-1.patch, MR-2420.22-1.patch, MR-2420.22-2.patch, > MR-2420.patch > > > in case JobTracker has to talk to a NameNode running a different version (RPC > version mismatch), Jobtracker should be able to fall back to HTTP renewal. > Example of the case - running distcp between different versions using hfpt. -- This message is automatically generated by JIRA. For more information on JIRA, see: http://www.atlassian.com/software/jira