question: return the progress within the input split concode_field_sep boolean more concode_elem_sep SequenceFile.Reader in concode_elem_sep long start concode_elem_sep long end concode_elem_sep Configuration conf concode_field_sep Class getValueClass concode_elem_sep boolean next concode_elem_sep boolean next concode_elem_sep Class getKeyClass concode_elem_sep void getCurrentValue concode_elem_sep long getPos concode_elem_sep V createValue concode_elem_sep K createKey concode_elem_sep void seek concode_elem_sep void close
target: float function ( ) { if ( end == start ) { return 0.0f ; } else { return Math . min ( 1.0f , ( in . getPosition ( ) - start ) / ( float ) ( end - start ) ) ; } }