Re: multi-outputs and join-input

[Arun C Murthy]

Yi,

On May 3, 2008, at 1:02 AM, Yi Wang (王益) wrote:
It seems org.apache.hadoop.mapred.join implements the function of
joined-inputs. I am wondering whether Hadoop allows Mapper outputs to
multiple output channels?


There is a MultipleOutputCollector being currently worked on:
http://issues.apache.org/jira/browse/HADOOP-3149

You can implement something similar for yourself if you need it  
urgently.

Arun