是的，有，https://issues-test.apache.org/jira/browse/hive-3628
例子：

Usage:

public class UDAFEvaluator extends GenericUDAFEvaluator{

@Override
public void iterate(final AggregationBuffer agg, final Object[] parameters) throws HiveException
{        MapredContext.get().getReporter().getCounter(...).increment(1);    }
}