arrow (version 0.14.1)

read_json_arrow: Read a JSON file

Description

Use arrow::json::TableReader from json_table_reader()

Usage

read_json_arrow(file, col_select = NULL, as_tibble = TRUE, ...)

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?

...

Additional options, passed to json_table_reader()

Value

A data.frame, or an arrow::Table if as_tibble = FALSE.

Examples

# NOT RUN {
try({
  tf <- tempfile()
  on.exit(unlink(tf))
  writeLines('
    { "hello": 3.5, "world": false, "yo": "thing" }
    { "hello": 3.25, "world": null }
    { "hello": 0.0, "world": true, "yo": null }
  ', tf, useBytes=TRUE)
  df <- read_json_arrow(tf)
})
# }