[SPARK-38159] Minor refactor of MetadataAttribute unapply method

• Type: Sub-task
• Status: Resolved
• Priority: Minor
• Resolution: Fixed
• Affects Version/s: 3.2.1
• Fix Version/s: 3.3.0
• Component/s: SQL
• Assignee: Yaohua Zhao
• Reporter: Yaohua Zhao
• Created: 09/Feb/22 08:26
• Updated: 11/Feb/22 01:57
• Resolved: 11/Feb/22 01:57

Issue Links

• links to: [Github] Pull Request #35459 (Yaohua628)