question: returns an aggregatorfactory that can be used to merge the output of aggregators from this factory and other factory . this method is relevant only for aggregatorfactory which can be used at ingestion time . concode_field_sep Logger log concode_field_sep List<AggregatorFactory> getRequiredColumns concode_elem_sep AggregatorFactory[] mergeAggregators concode_elem_sep BufferAggregator factorizeBuffered concode_elem_sep String getName concode_elem_sep Comparator getComparator concode_elem_sep AggregatorFactory getCombiningFactory concode_elem_sep Aggregator factorize concode_elem_sep int getMaxIntermediateSize concode_elem_sep Object finalizeComputation concode_elem_sep List<String> requiredFields concode_elem_sep String getTypeName concode_elem_sep Object combine concode_elem_sep Object deserialize
target: AggregatorFactory function ( AggregatorFactory arg0 ) { throw new UnsupportedOperationException ( String . format ( "srini_string" , this . getClass ( ) . getName ( ) ) ) ; }