question: compare two writablecomparables . the default implementation uses the natural ordering , calling comparable #compareto object . concode_field_sep WritableComparable key1 concode_elem_sep ConcurrentHashMap<Class,WritableComparator> comparators concode_elem_sep WritableComparable key2 concode_elem_sep Class<? extends WritableComparable> keyClass concode_elem_sep Configuration conf concode_elem_sep DataInputBuffer buffer concode_field_sep int hashBytes concode_elem_sep int hashBytes concode_elem_sep Configuration getConf concode_elem_sep WritableComparable newKey concode_elem_sep Class<? extends WritableComparable> getKeyClass concode_elem_sep int readVInt concode_elem_sep long readVLong concode_elem_sep void setConf concode_elem_sep long readLong concode_elem_sep void forceInit concode_elem_sep double readDouble concode_elem_sep WritableComparator get concode_elem_sep WritableComparator get concode_elem_sep void define concode_elem_sep int compareBytes concode_elem_sep float readFloat concode_elem_sep int readInt concode_elem_sep int readUnsignedShort
target: int function ( WritableComparable arg0 , WritableComparable arg1 ) { return arg0 . compareTo ( arg1 ) ; }