Kouhei Sutou created ARROW-3946:
-----------------------------------
Summary: [GLib] Add support for union
Key: ARROW-3946
URL: https://issues.apache.org/jira/browse/ARROW-3946
Project: Apache Arrow
Issue Type: New Feature
Components: GLib
Reporter: Kouhei Sutou
Assignee: Kouhei Sutou-- This message was sent by Atlassian JIRA (v7.6.3#76005)
