a static factory method to create a rddjavafunctions based onan existing rdd . concode_field_sep Map<String,String> NO_OVERRIDE concode_field_sep placeholderType placeHolder
RDDJavaFunctions function ( RDD < T > arg0 , Class < T > arg1 ) { return new RDDJavaFunctions < > ( arg0 , JavaApiHelper . getClassTag ( arg1 ) ) ; }