Can the MultipleOutputs also be used inside a mapper? So basically I pipe data into different reducers from the mapper.
Of course I could do two separate jobs but that would very inefficient as I would have to go/read through all the data twice. cheers -- Torsten On Tue, Jun 8, 2010 at 06:22, Amareshwari Sri Ramadasu <[email protected]> wrote: > MultipleOutputs is ported to use new api through > http://issues.apache.org/jira/browse/MAPREDUCE-370 > See the discussions on jira and javadoc/testcase as an example on how to use > it. > > Thanks > Amareshwari > > On 6/7/10 8:08 PM, "Torsten Curdt" <[email protected]> wrote: > > I need to emit to different output files from a reducer. > > The old API had MultipleSequenceFileOutputFormat. > Am I missing something or is this gone in the new API? > > Are there any problems porting this over? > Or does it just needs to be done? > > cheers > -- > Torsten > >
