feat(r/sedonadb): Add sd_write_parquet() to R bindings

[paleolimbot]

Implements the (Geo)Parquet writer in the R bindings:

library(sedonadb)

nc <- sf::read_sf(system.file("shape/nc.shp", package = "sf"))

tmp_parquet <- tempfile(fileext = ".parquet")
nc |> 
  as_sedonadb_dataframe() |> 
  sd_write_parquet(tmp_parquet)

sd_read_parquet(tmp_parquet)
#> ┌─────────┬───┬─────────┬──────────────────────────────────────────────────────┐
#> │   AREA  ┆ … ┆ NWBIR79 ┆                       geometry                       │
#> │ float64 ┆   ┆ float64 ┆                       geometry                       │
#> ╞═════════╪═══╪═════════╪══════════════════════════════════════════════════════╡
#> │   0.114 ┆ … ┆    19.0 ┆ MULTIPOLYGON(((-81.4727554321289 36.23435592651367,… │
#> ├╌╌╌╌╌╌╌╌╌┼╌╌╌┼╌╌╌╌╌╌╌╌╌┼╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌┤
#> │   0.061 ┆ … ┆    12.0 ┆ MULTIPOLYGON(((-81.2398910522461 36.36536407470703,… │
#> ├╌╌╌╌╌╌╌╌╌┼╌╌╌┼╌╌╌╌╌╌╌╌╌┼╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌┤
#> │   0.143 ┆ … ┆   260.0 ┆ MULTIPOLYGON(((-80.45634460449219 36.24255752563476… │
#> ├╌╌╌╌╌╌╌╌╌┼╌╌╌┼╌╌╌╌╌╌╌╌╌┼╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌┤
#> │    0.07 ┆ … ┆   145.0 ┆ MULTIPOLYGON(((-76.00897216796875 36.31959533691406… │
#> ├╌╌╌╌╌╌╌╌╌┼╌╌╌┼╌╌╌╌╌╌╌╌╌┼╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌┤
#> │   0.153 ┆ … ┆  1197.0 ┆ MULTIPOLYGON(((-77.21766662597656 36.24098205566406… │
#> ├╌╌╌╌╌╌╌╌╌┼╌╌╌┼╌╌╌╌╌╌╌╌╌┼╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌┤
#> │   0.097 ┆ … ┆  1237.0 ┆ MULTIPOLYGON(((-76.74506378173828 36.23391723632812… │
#> └─────────┴───┴─────────┴──────────────────────────────────────────────────────┘
#> Preview of up to 6 row(s)

^{Created on 2025-10-10 with reprex v2.1.1}

[Copilot]

Pull Request Overview

This PR implements the sd_write_parquet() function for the R bindings of sedonadb, enabling users to write DataFrames to (Geo)Parquet files with various options for partitioning, sorting, and GeoParquet metadata handling.

Key changes:

• Added R function sd_write_parquet() with comprehensive parameter validation and configurable output options
• Implemented underlying Rust functionality in dataframe.rs with support for partitioning, sorting, and GeoParquet versions
• Added comprehensive test coverage for various write scenarios including geometry data handling

Reviewed Changes

Copilot reviewed 9 out of 10 changed files in this pull request and generated 3 comments.

Show a summary per file

File	Description
r/sedonadb/R/dataframe.R	Implements the main sd_write_parquet() R function with parameter validation
r/sedonadb/src/rust/src/dataframe.rs	Adds Rust implementation to_parquet() method with GeoParquet options
r/sedonadb/tests/testthat/test-dataframe.R	Comprehensive test suite covering all write scenarios
r/sedonadb/R/000-wrappers.R	Auto-generated wrapper for the new Rust function
r/sedonadb/src/init.c	C binding registration for the new function
r/sedonadb/src/rust/api.h	C header declaration for the new function
r/sedonadb/src/rust/Cargo.toml	Added datafusion-expr dependency
r/sedonadb/man/sd_write_parquet.Rd	Documentation for the new function
r/sedonadb/NAMESPACE	Export declaration for the new function

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