void function ( ) { }
close genericudfevaluator . this is only called in runtime of mapredtask . concode_field_sep Mode mode concode_field_sep ObjectInspector init concode_elem_sep boolean isEstimable concode_elem_sep void configure concode_elem_sep GenericUDAFEvaluator getWindowingEvaluator concode_elem_sep AggregationBuffer getNewAggregationBuffer concode_elem_sep void aggregate concode_elem_sep void merge concode_elem_sep int estimate concode_elem_sep void reset concode_elem_sep Object terminatePartial concode_elem_sep Object terminate concode_elem_sep Object evaluate concode_elem_sep void iterate