You can use `std::function` instead of declaring these helper classes. I'll submit a follow up patch
[ Full content available at: https://github.com/apache/arrow/pull/2461 ] This message was relayed via gitbox.apache.org for [email protected]
You can use `std::function` instead of declaring these helper classes. I'll submit a follow up patch
[ Full content available at: https://github.com/apache/arrow/pull/2461 ] This message was relayed via gitbox.apache.org for [email protected]