[IMPALA-3025] Add empty string test coverage

• Type: Test
• Status: Resolved
• Priority: Minor
• Resolution: Later
• Affects Version/s: Impala 2.5.0
• Component/s: Backend
• Labels: ramp-up
• Target Version: Product Backlog
• Assignee: Unassigned
• Reporter: Skye Wanderman-Milne
• Created: 18/Feb/16 18:59
• Updated: 24/Dec/20 00:19
• Resolved: 24/Dec/20 00:19

Description

As revealed by IMPALA-3018, we have little to no test coverage for empty strings. We should add more coverage.