README

Name

Red Arrow

Description

Red Arrow is a Ruby bindings of Apache Arrow. Red Arrow is based on GObject Introspection.

Apache Arrow is an in-memory columnar data store. It's used by many products for data analytics.

GObject Introspection is a middleware for language bindings of C library. GObject Introspection can generate language bindings automatically at runtime.

Red Arrow uses arrow-glib and gobject-introspection gem to generate Ruby bindings of Apache Arrow.

arrow-glib is a C wrapper for Apache Arrow. Apache Arrow is a C++ library. So GObject Introspection can't use Apache Arrow directly. arrow-glib is a bridge between Apache Arrow and GObject Introspection.

gobject-introspection gem is a Ruby bindings of GObject Introspection. Red Arrow uses GObject Introspection via gobject-introspection gem.

Install

% gem install red-arrow

Usage

require "arrow"

# TODO

Dependencies

• Apache Arrow

• arrow-glib

• gobject-introspection gem

Authors

• Kouhei Sutou <kou@clear-code.com>

License

Apache License 2.0. See doc/text/apache-2.0.txt for details.

(Kouhei Sutou has a right to change the license including contributed patches.)