public class HoodieSparkIndex<T extends HoodieRecordPayload>
    extends HoodieGeneralIndex<
    T,
    JavaRDD<HoodieRecord<T>>,
    JavaRDD<WriteStatus>,
    JavaRDD<HoodieKey>,
    JavaPairRDD<HoodieKey, Option<Pair<String, String>>>> {

  @Override
  public JavaPairRDD<HoodieKey, Option<Pair<String, String>>> fetchRecordLocation(
      JavaRDD<HoodieKey> hoodieKeys, HoodieTable<T> hoodieTable) {
    //...
  }

  @Override
  public JavaRDD<HoodieRecord<T>> tagLocation(JavaRDD<HoodieRecord<T>> recordRDD,
      HoodieTable<T> hoodieTable) throws HoodieIndexException {
    //...
  }

  @Override
  public JavaRDD<WriteStatus> updateLocation(JavaRDD<WriteStatus> writeStatusRDD,
      HoodieTable<T> hoodieTable) throws HoodieIndexException {
    //...
  }
}