String function ( ) { return mapper ; }
get the mapper . concode_field_sep List<String> inputs concode_elem_sep String output concode_elem_sep String mapper concode_elem_sep String reducer concode_elem_sep Map<String,String> hadoopConfig concode_field_sep void setHadoopConfig concode_elem_sep HadoopJarStepConfig toHadoopJarStepConfig concode_elem_sep StreamingStep withHadoopConfig concode_elem_sep void setInputs concode_elem_sep StreamingStep withMapper concode_elem_sep String getReducer concode_elem_sep StreamingStep withInputs concode_elem_sep List<String> getInputs concode_elem_sep void setMapper concode_elem_sep StreamingStep withOutput concode_elem_sep void setReducer concode_elem_sep StreamingStep withReducer concode_elem_sep void setOutput concode_elem_sep String getOutput concode_elem_sep Map<String,String> getHadoopConfig