[SPARK-22985] Fix argument escaping bug in from_utc_timestamp / to_utc_timestamp codegen

• Type: Bug
• Status: Resolved
• Priority: Blocker
• Resolution: Fixed
• Affects Version/s: 2.0.0, 2.1.0, 2.2.0, 2.3.0
• Fix Version/s: 2.3.0
• Component/s: SQL
• Target Version/s: 2.3.0
• Assignee: Josh Rosen
• Reporter: Josh Rosen
• Created: 08/Jan/18 00:17
• Updated: 08/Jan/18 19:53
• Resolved: 08/Jan/18 03:42

Description

The from_utc_timestamp and to_utc_timestamp expressions do not properly escape their timezone argument in codegen, leading to compilation errors instead of analysis errors.

Issue Links

• links to: [Github] Pull Request #20182 (JoshRosen)