RackResolver should maintain a cache to avoid repetitive lookups. -----------------------------------------------------------------
Key: MAPREDUCE-3813 URL: https://issues.apache.org/jira/browse/MAPREDUCE-3813 Project: Hadoop Map/Reduce Issue Type: Sub-task Reporter: Vinod Kumar Vavilapalli -- This message is automatically generated by JIRA. If you think it was sent incorrectly, please contact your JIRA administrators: https://issues.apache.org/jira/secure/ContactAdministrators!default.jspa For more information on JIRA, see: http://www.atlassian.com/software/jira