Gang Wu

Results 12 issues of Gang Wu

Apache Iceberg is adding geospatial support: https://docs.google.com/document/d/1iVFbrRNEzZl8tDcZC81GFt01QJkLJsI9E2NBOt21IRI. It would be good if Apache Parquet can support geometry type natively.

### Rationale for this change The current C++ parquet implementation interprets following parquet schema as `array, which is wrong: ``` optional group a (LIST) { repeated group array (LIST) {...

Component: Parquet
Component: C++
awaiting committer review