Method cleanup

src/com/winvector/logistic/mr/MapRedFn.java:253–262

(final Context context)

		}
		
		@Override
		public void cleanup(final Context context) throws IOException, InterruptedException {
			writeVEvalToContext(accum,context);
			log.info("processed " + nProcessed + " on " + hostDescr); 			
			log.info(".cleanup() " + hostDescr); 
			burster = null;
			config = null;
			defs = null;
			accum = null;
		}
	}
	
	public static final class SumReducer extends Reducer<Text,DoubleWritable,Text,DoubleWritable> { // TODO: check if there is a standard summer we could use here