paleolimbot opened a new pull request, #210:
URL: https://github.com/apache/sedona-db/pull/210
Implements the (Geo)Parquet writer in the R bindings:
``` r
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)
```
<sup>Created on 2025-10-10 with [reprex
v2.1.1](https://reprex.tidyverse.org)</sup>
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