csv2arrow: convert csv to arrow

In cansim: Accessing Statistics Canada Data Table and Vectors

convert csv to arrow

Description

convert csv to arrow

Usage

csv2arrow(
  csv_file,
  arrow_file,
  format = "parquet",
  col_names,
  value_column = "VALUE",
  partitioning = c(),
  na = c(NA, "..", "", "...", "F"),
  text_encoding = "UTF-8",
  delim = ","
)

Arguments

csv_file	input csv path
arrow_file	output arrow database path
format	format of arrow file, "parquet" or "feather" (default parquet)
col_names	column names of the csv file
value_column	name of the value column with numeric data
partitioning	optional partition columns
na	na character strings
text_encoding	encoding of csv file (default UTF-8)
delim	(Optional) csv deliminator, default is ","

Value

A database connection

cansim documentation built on April 3, 2025, 10:26 p.m.