Module arrow

Re-exports

• pub use dfext::nonnull_schema;
• pub use reader::scan_df_parquet;
• pub use reader::scan_parquet_file;
• pub use writer::save_df_parquet;
• pub use writer::TableWriter;

Modules

• dfext
  Book data extensions to Polars.
• reader
  Support for streaming objects from a Parquet file.
• writer