Hi, I am using the latest Cloudera distribution, and with that I am able to use the latest Hadoop API, which I believe is 0.21, for such things as
import org.apache.hadoop.mapreduce.Reducer; So I am using mapreduce, not mapred, and everything works fine. However, in a small streaming job, trying it out with Java classes first, I get this error Exception in thread "main" java.lang.RuntimeException: class mypackage.Map not org.apache.hadoop.mapred.Mapper -- which it really is not, it is a mapreduce.Mapper. So it seems that Cloudera backports some of the advances but for streaming it is still the old API. So it is me or the world? Thank you, Mark
