SingleAggregateFunction [ ] function ( ) { return functions ; }
return the aggregate functions concode_field_sep KeyValueSchema schema concode_elem_sep Aggregator[] aggregators concode_elem_sep int estimatedByteSize concode_elem_sep ValueBitSet valueSet concode_elem_sep SingleAggregateFunction[] functions concode_elem_sep ImmutableBytesWritable ptr concode_field_sep Aggregator getAggregator concode_elem_sep int getAggregatorCount concode_elem_sep KeyValueSchema getValueSchema concode_elem_sep int getEstimatedByteSize concode_elem_sep byte[] toBytes concode_elem_sep void reset concode_elem_sep String toString concode_elem_sep Aggregator[] getAggregators concode_elem_sep Aggregator[] newAggregators concode_elem_sep void aggregate concode_elem_sep int calculateSize concode_elem_sep KeyValueSchema newValueSchema