@SuppressWarnings({"unchecked", "RedundantCast"})
private static Class<? extends InputFormat<?, ?>> getInputFormatClass(
JobConf conf, String inputFormatName) throws ClassNotFoundException {
// CDH uses different names for Parquet
if ("parquet.hive.DeprecatedParquetInputFormat".equals(inputFormatName)
|| "parquet.hive.MapredParquetInputFormat".equals(inputFormatName)) {
return MapredParquetInputFormat.class;
}
Class<?> clazz = conf.getClassByName(inputFormatName);
// TODO: remove redundant cast to Object after IDEA-118533 is fixed
return (Class<? extends InputFormat<?, ?>>) (Object) clazz.asSubclass(InputFormat.class);
}
