[ https://issues.apache.org/jira/browse/MAPREDUCE-1938?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
Harsh J updated MAPREDUCE-1938: ------------------------------- Fix Version/s: 0.23.0 Sorry, my bad. I meant to target another JIRA. Adding back the Fix Version. > Ability for having user's classes take precedence over the system classes for > tasks' classpath > ---------------------------------------------------------------------------------------------- > > Key: MAPREDUCE-1938 > URL: https://issues.apache.org/jira/browse/MAPREDUCE-1938 > Project: Hadoop Map/Reduce > Issue Type: New Feature > Components: job submission, task, tasktracker > Reporter: Devaraj Das > Assignee: Krishna Ramachandran > Priority: Blocker > Fix For: 0.20.204.0, 0.23.0 > > Attachments: mapred-1938-1, mapred-1938-2.patch, mapred-1938-3.patch, > mr-1938-bp20.1.patch, mr-1938-bp20.patch > > > It would be nice to have the ability in MapReduce to allow users to specify > for their jobs alternate implementations of classes that are already defined > in the MapReduce libraries. For example, an alternate implementation for > CombineFileInputFormat. -- 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