write_csv_arrow: Write CSV file to disk

In arrow: Integration to 'Apache' 'Arrow'

Write CSV file to disk

Description

Write CSV file to disk

Usage

write_csv_arrow(
  x,
  sink,
  file = NULL,
  include_header = TRUE,
  col_names = NULL,
  batch_size = 1024L,
  na = "",
  write_options = NULL,
  ...
)

Arguments

x	data.frame, RecordBatch, or Table
sink	A string file path, connection, URI, or OutputStream, or path in a file system (SubTreeFileSystem)
file	file name. Specify this or sink, not both.
include_header	Whether to write an initial header line with column names
col_names	identical to include_header. Specify this or include_headers, not both.
batch_size	Maximum number of rows processed at a time. Default is 1024.
na	value to write for NA values. Must not contain quote marks. Default is "".
write_options	see CSV write options
...	additional parameters

Value

The input x, invisibly. Note that if sink is an OutputStream, the stream will be left open.

Examples

tf <- tempfile()
on.exit(unlink(tf))
write_csv_arrow(mtcars, tf)

arrow documentation built on Sept. 11, 2024, 8:02 p.m.