Red Parquet is the Ruby bindings of Apache Parquet. Red Parquet is based on
GObject Introspection.

Apache Parquet is a columnar storage format.

GObject Introspection is a middleware for language bindings of C library.
GObject Introspection can generate language bindings automatically at runtime.

Red Parquet uses Apache Parquet GLib and gobject-introspection gem to generate
Ruby bindings of Apache Parquet.