dfr to-arrow for dataframe

Saves dataframe to arrow file.

Signature

> dfr to-arrow (file)

Parameters

• file: file path to save dataframe

Input/output types:

input	output
any	any

Examples

Saves dataframe to arrow file

> [[a b]; [1 2] [3 4]] | dfr into-df | dfr to-arrow test.arrow

Tips: Dataframe commands were not shipped in the official binaries by default, you have to build it with --features=dataframe flag