Hi, You can supply mapreduce.map.memory.mb and mapreduce.reduce.memory.mb in the Job's configuration, and the MRAM will use these values to configure the resource request.
On Thu, Nov 29, 2012 at 12:53 AM, Sandy Ryza <[email protected]> wrote: > If I want to run a MR job in YARN, how do I ask for x MB of memory for each > mapper, and y MB for each reducer? I spent a while looking through the > code and couldn't figure it out. > > thanks > -Sandy -- Harsh J
