Module arrow2::io::csv::write

Available on (crate features io_csv_read or io_csv_read_async or io_csv_write) and crate feature io_csv_write only.

APIs to write to CSV

Structs

SerializeOptions

Options to serialize logical types to CSV The default is to format times and dates as chrono crate formats them.

Functions

new_serializer

Returns a StreamingIterator that yields &[u8] serialized from array according to options. For numeric types, this serializes as usual. For dates, times and timestamps, it uses options to Supported types:

serialize

Serializes Chunk to a vector of rows. The vector is guaranteed to have columns.len() entries. Each row is guaranteed to have columns.array().len() fields.

write_chunk

Writes Chunk to writer according to the serialization options options.

write_header

Writes a CSV header to writer