Naga, That's right. In the old API, Mapper and Reducer were just interfaces and didn't provide default implementations of their code. Thus MapReduceBase. Now Mapper and Reducer are classes to extend, so no MapReduceBase is needed.
- Aaron On Fri, Aug 7, 2009 at 8:26 AM, Naga Vijayapuram <nvija...@gmail.com> wrote: > Appears we just need to extend the Mapper class and not use > MapReduceBase anymore (in hadoop-0.20.0) > > If that is not the case, I would like to know the recommended approach > in hadoop-0.20.0 > > Thanks, > Naga Vijayapuram > > > On Fri, Aug 7, 2009 at 8:06 AM, Naga Vijayapuram<nvija...@gmail.com> > wrote: > > Hello, > > > > I am using hadoop-0.20.0 > > > > What's the replacement for the deprecated MapReduceBase? > > > > Thanks, > > Naga Vijayapuram > > >
