[ARROW-8140] [Developer] Follow NullType -> NullField change

• Type: Improvement
• Status: Resolved
• Priority: Major
• Resolution: Fixed
• Fix Version/s: 0.17.0
• Component/s: Developer Tools
• Labels: pull-request-available
• External issue URL: https://github.com/apache/arrow/issues/17090
• Assignee: Kouhei Sutou
• Reporter: Kouhei Sutou
• Created: 18/Mar/20 00:33
• Updated: 11/Jan/23 07:58
• Resolved: 18/Mar/20 01:00

Description

The lint CI job is failed since ARROW-8101 merge because ARROW-8101 uses old class name (NullType). The old class name was renamed to NullField by ARROW-2255.

Issue Links

• links to: GitHub Pull Request #6649