This is spark mailing list :/ Yes, you can configure the following in the mapred-site.xml for that:
<property> <name>mapred.tasktracker.map.tasks.maximum</name> <value>4</value> </property> Thanks Best Regards On Tue, Apr 28, 2015 at 11:00 PM, Shushant Arora <shushantaror...@gmail.com> wrote: > In Normal MR job can I configure ( cluster wide) default number of > reducers - if I don't specify any reducers in my job >