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CsvTableReader and JsonTableReader wrap the Arrow C++ CSV and JSON table readers. See their usage in read_csv_arrow() and read_json_arrow(), respectively.


The CsvTableReader$create() and JsonTableReader$create() factory methods take the following arguments:

  • file An Arrow InputStream

  • convert_options (CSV only), parse_options, read_options: see CsvReadOptions

  • ... additional parameters.


  • $Read(): returns an Arrow Table.