[ https://issues.apache.org/jira/browse/MAPREDUCE-2632?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
Ravi Teja Ch N V reassigned MAPREDUCE-2632: ------------------------------------------- Assignee: Ravi Teja Ch N V > Avoid calling the partitioner when the numReduceTasks is 1. > ----------------------------------------------------------- > > Key: MAPREDUCE-2632 > URL: https://issues.apache.org/jira/browse/MAPREDUCE-2632 > Project: Hadoop Map/Reduce > Issue Type: Improvement > Components: tasktracker > Affects Versions: 0.23.0 > Reporter: Ravi Teja Ch N V > Assignee: Ravi Teja Ch N V > Attachments: MAPREDUCE-2632-1.patch, MAPREDUCE-2632.patch > > > We can avoid the call to the partitioner when the number of reducers is > 1.This will avoid the unnecessary computations by the partitioner. -- 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