public static void setInputFormat(Class<?> realInputFormatClass, Configuration conf) {
    conf.setClass("mapred.input.format.class", DeprecatedInputFormatWrapper.class, org.apache.hadoop.mapred.InputFormat.class);
    HadoopUtils.setClassConf(conf, CLASS_CONF_KEY, realInputFormatClass);
  }
public static void setInputFormat(Class<?> realInputFormatClass, Configuration conf) {
    conf.setClass("mapred.input.format.class", DeprecatedInputFormatWrapper.class, org.apache.hadoop.mapred.InputFormat.class);
    HadoopUtils.setClassConf(conf, CLASS_CONF_KEY, realInputFormatClass);
  }
public static void setInputFormat ( Class < ? > realInputFormatClass , Configuration conf ) { conf . setClass ( "mapred.input.format.class" , DeprecatedInputFormatWrapper . class , org . apache . hadoop . mapred . InputFormat . class ) ; HadoopUtils . setClassConf ( conf , CLASS_CONF_KEY , realInputFormatClass ) ; }
For cases where we need to set hadoop1 input format in a hadoop2 Configuration object.
For cases where we need to set hadoop1 input format in a hadoop2 Configuration object .