[SPARK-41961] Support table-valued functions with LATERAL

• Type: Sub-task
• Status: Resolved
• Priority: Major
• Resolution: Fixed
• Affects Version/s: 3.4.0
• Fix Version/s: 3.4.0
• Component/s: SQL
• Assignee: Allison Wang
• Reporter: Allison Wang
• Created: 10/Jan/23 07:51
• Updated: 14/Jan/23 03:10
• Resolved: 14/Jan/23 03:10

Description

Support table-valued functions with the LATERAL subquery. For example:

select * from t, lateral explode(array(t.c1, t.c2))

Currently, this query throws a parse exception.

Issue Links

• links to: [Github] Pull Request #39479 (allisonwang-db)
• links to: [Github] Pull Request #39479 (allisonwang-db)