csv_parse_options: CSV Parsing Options

In arrow: Integration to 'Apache' 'Arrow'

CSV Parsing Options

Description

CSV Parsing Options

Usage

csv_parse_options(
  delimiter = ",",
  quoting = TRUE,
  quote_char = "\"",
  double_quote = TRUE,
  escaping = FALSE,
  escape_char = "\\",
  newlines_in_values = FALSE,
  ignore_empty_lines = TRUE
)

Arguments

delimiter	Field delimiting character
quoting	Logical: are strings quoted?
quote_char	Quoting character, if quoting is TRUE
double_quote	Logical: are quotes inside values double-quoted?
escaping	Logical: whether escaping is used
escape_char	Escaping character, if escaping is TRUE
newlines_in_values	Logical: are values allowed to contain CR (0x0d) and LF (0x0a) characters?
ignore_empty_lines	Logical: should empty lines be ignored (default) or generate a row of missing values (if FALSE)?

Examples

tf <- tempfile()
on.exit(unlink(tf))
writeLines("x\n1\n\n2", tf)
read_csv_arrow(tf, parse_options = csv_parse_options(ignore_empty_lines = FALSE))
open_csv_dataset(tf, parse_options = csv_parse_options(ignore_empty_lines = FALSE))

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