write_dataset — write_dataset • duckdbfs

write_dataset

Usage

write_dataset(
  dataset,
  path,
  conn = cached_connection(),
  format = c("parquet", "csv"),
  partitioning = dplyr::group_vars(dataset),
  overwrite = TRUE,
  ...
)

Arguments

dataset: a remote tbl object from open_dataset, or an in-memory data.frame.
path: a local file path or S3 path with write credentials
conn: duckdbfs database connection
format: export format
partitioning: names of columns to use as partition variables
overwrite: allow overwriting of existing files?
...: additional arguments to duckdb_s3_config()

Value

Returns the path, invisibly.

Examples

if (FALSE) { # interactive()
  write_dataset(mtcars, tempfile())
}
if (FALSE) { # interactive()
write_dataset(mtcars, tempdir())
}