Kontinuation commented on code in PR #57:
URL: https://github.com/apache/sedona-db/pull/57#discussion_r2340915878
##########
rust/sedona-geoparquet/src/file_opener.rs:
##########
@@ -200,7 +200,13 @@ fn geoparquet_file_geo_stats(
// If this column is in the GeoParquet metadata, construct actual
statistics
// (otherwise, construct unspecified statistics)
if let Some(column_metadata) = metadata.columns.get(field.name()) {
- Ok(column_metadata.to_geo_statistics())
+ if is_prunable_geospatial_field(field) {
+ Ok(column_metadata.to_geo_statistics())
+ } else {
+ // Bounding box based pruning does not work for geography
fields, so we remove
+ // the bbox from statistics to ensure that they are not
used for pruning.
+ Ok(column_metadata.to_geo_statistics().with_bbox(None))
+ }
Review Comment:
Good idea.
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