micafan created ARROW-4122:
------------------------------
Summary: scalar fields aren't initialized by the constructor
Key: ARROW-4122
URL: https://issues.apache.org/jira/browse/ARROW-4122
Project: Apache Arrow
Issue Type: Improvement
Components: C++
Reporter: micafan-- This message was sent by Atlassian JIRA (v7.6.3#76005)
