[ARROW-16456] RecordBuilder UnmarshalJSON does not handle extra unknown fields

• Type: Bug
• Status: Resolved
• Priority: Minor
• Resolution: Fixed
• Affects Version/s: 7.0.0
• Fix Version/s: 9.0.0
• Component/s: Go
• Labels: pull-request-available
• External issue URL: https://github.com/apache/arrow/issues/31829
• Assignee: Unassigned
• Reporter: Phillip LeBlanc
• Created: 04/May/22 12:25
• Updated: 11/Jan/23 11:44
• Resolved: 04/May/22 16:39

Description

When calling array.RecordBuilder.UnmarshalJSON with a JSON object that contains fields that are unknown to the RecordBuilder's schema, it fails to decode the JSON object properly and will panic.

Issue Links

• links to: GitHub Pull Request #13065