nanoarrow_extension_array: Create Arrow extension arrays

In nanoarrow: Interface to the 'nanoarrow' 'C' Library

Create Arrow extension arrays

Description

Create Arrow extension arrays

Usage

nanoarrow_extension_array(
  storage_array,
  extension_name,
  extension_metadata = NULL
)

Arguments

storage_array	A nanoarrow_array.
extension_name	For na_extension(), the extension name. This is typically namespaced separated by dots (e.g., arrow.r.vctrs).
extension_metadata	A string or raw vector defining extension metadata. Most Arrow extension types define extension metadata as a JSON object.

Value

A nanoarrow_array with attached extension schema.

Examples

nanoarrow_extension_array(1:10, "some_ext", '{"key": "value"}')

nanoarrow documentation built on Sept. 30, 2023, 1:06 a.m.