What's the current development state of MRUnit? I'm currently using the
0.20.1+152 version from cloudera but the implementation lacks some
important features (all relating to the new API)
* MapReduceDriver doesn't allow configuration of a combiner
* ReducerDriver doesn't allow you to configure the Reducer.Context
such that the TaskAttemptID.isMapper() returns true/false (allowing you
to test a Reducer class that relies on this to perform different
functionality depending on the current phase of the execution chain
* Neither MapDriver, ReduceDriver and MapReduceDriver allow you to
configure the Configuration object which is presented to the map/reducer
through the mocked Context object
Looking through the SVN tree, the current MRUnit code lives in the
contrib folder at
http://svn.apache.org/repos/asf/hadoop/mapreduce/trunk/src/contrib/mrunit,
but the most recent revision (or even the base revision) won't compile
with the 0.20.1 core (org.apache.hadoop.mapreduce.TaskType enum is not
part of 0.20.1)
If i wanted to go about making these changes where would be the best
place to do it, bearing in mind that it would effectively be a branch of
the 807942 revision, made to work for 0.20.1
Thanks
