@Override
            public boolean hasNext() {
              return i < total;
            }
Reads {@link SourceFeature SourceFeatures} from a single
<a href="https://github.com/opengeospatial/geoparquet/blob/main/format-specs/geoparquet.md">geoparquet</a> file.
planetiler-core/src/main/java/com/onthegomap/planetiler/reader/parquet/ParquetInputFile.java