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Koji Noguchi commented on HADOOP-1274: -------------------------------------- > Currently this is possible by setting mapred.tasktracker.tasks.maximum > differently for tasktrackers, My subject was maybe misleading. What I meant was to have more mappers than reducers within each TaskTracker. > Configuring different number of mappers and reducers per TaskTracker > -------------------------------------------------------------------- > > Key: HADOOP-1274 > URL: https://issues.apache.org/jira/browse/HADOOP-1274 > Project: Hadoop > Issue Type: Improvement > Components: mapred > Reporter: Koji Noguchi > Priority: Minor > > Depending on the application, it sometimes make sense to have more mappers > than reducers assigned to each node. > (I'm assuming user either has a dedicated cluster or use HOD.) -- This message is automatically generated by JIRA. - You can reply to this email to add a comment to the issue online.