duckdbfs (version 0.0.9)

write_dataset: write_dataset

Description

write_dataset

Usage

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

Value

Returns the path, invisibly.

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()

Examples

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