arrow (version 0.14.1)

read_parquet: Read a Parquet file

Description

'Parquet' is a columnar storage file format. This function enables you to read Parquet files into R.

Usage

read_parquet(file, col_select = NULL, as_tibble = TRUE,
  props = parquet_arrow_reader_properties(), ...)

Arguments

file

A character path to a local file, or an Arrow input stream

col_select

A tidy selection specification of columns, as used in dplyr::select().

as_tibble

Should the function return a data.frame or an arrow::Table?

props

reader file properties, as created by parquet_arrow_reader_properties()

...

additional parameters

Value

A arrow::Table, or a data.frame if as_tibble is TRUE.

Examples

# NOT RUN {
try({
  df <- read_parquet(system.file("v0.7.1.parquet", package="arrow"))
})
# }