[DRILL-7615] UNION ALL query returns the wrong result for the decimal value

• Type: Bug
• Status: Closed
• Priority: Major
• Resolution: Fixed
• Affects Version/s: 1.14.0
• Fix Version/s: 1.18.0
• Labels: ready-to-commit
• Assignee: Vova Vysotskyi
• Reporter: Vova Vysotskyi
• Reviewer: Arina Ielchiieva
• Created: 02/Mar/20 12:00
• Updated: 06/Apr/20 13:06
• Resolved: 10/Mar/20 18:44

Description

The following query:

select cast(1000 as decimal(10,1)) 
union all 
select 596.000 

returns incorrect result:

10.000
596.000

The expected result is 1000.000 for the first record.

Issue Links

• links to: GitHub Pull Request #2006