If you mean o.a.h.mapreduce.* then yes, mostly that. I found the drivers
needed their JobConf stuff divided among Configuration and Job classes
and the Mappers and Reducers needed new setup and cleanup methods with
changes also due to the JobConf->Configuration/Job splits. Then the unit
tests needed tweaking, particularly the Mapper and Reducer tests which
needed MockMapperContexts and MockReducerContexts. Some of the driver
stuff can be simplified by using the AbstractJob superclass methods and
I will do that next in clustering.
Have fun,
Jeff
On 6/14/10 10:43 AM, Sean Owen wrote:
I'm about to make one of those big patches again. This time to push to
update to use the new Hadoop APIs everywhere (purely updating the API
calls).
Am I right that o.a.m.df.mapreduce.* duplicates and supersedes
o.a.m.df.mapred.*, the difference being that the former uses new APIs
already? I have this from an earlier message but want to confirm.
Sean
