[SPARK-32785] interval with dangling part should not results null

• Type: Bug
• Status: Resolved
• Priority: Major
• Resolution: Fixed
• Affects Version/s: 3.0.0, 3.1.0
• Fix Version/s: 3.0.2, 3.1.0
• Component/s: SQL
• Assignee: Kent Yao 2
• Reporter: Kent Yao 2
• Created: 03/Sep/20 09:21
• Updated: 21/Oct/20 07:32
• Resolved: 07/Sep/20 05:11

Description

bin/spark-sql -S -e "select interval '1', interval '+', interval '1 day -'"

NULL NULL NULL

we should fail these cases correctly

Issue Links

• links to: [Github] Pull Request #29635 (yaooqinn)
• links to: [Github] Pull Request #29658 (yaooqinn)
• links to: [Github] Pull Request #29658 (yaooqinn)
• links to: [Github] Pull Request #30113 (yaooqinn)
• links to: [Github] Pull Request #30117 (yaooqinn)