Thanks Aaron, I missed that one. Now I have my configuration information in my mapper. In the mapper, I'm computing cluster centroids by reading all the input points and assigning them to clusters. I don't actually store the points in the mapper, just the evolving centroids.
I'm trying to wait until close() to output the cluster centroids to the reducer, but the OutputCollector is not available. Is there a way to do this, or do I need to backtrack? Jeff
