[HIVE-8886] Some Vectorized String CONCAT expressions result in runtime error Vectorization: Unsuported vector output type: StringGroup

• Type: Bug
• Status: Closed
• Priority: Critical
• Resolution: Fixed
• Affects Version/s: 0.14.1
• Fix Version/s: 1.0.0
• Component/s: Vectorization
• Assignee: Matt McCline
• Reporter: Matt McCline
• Created: 15/Nov/14 01:45
• Updated: 19/Feb/15 18:22
• Resolved: 09/Dec/14 18:37

Description

SELECT CONCAT(CONCAT(CONCAT('Quarter ',CAST(CAST((MONTH(dt) - 1) / 3 + 1 AS INT) AS STRING)),'-'),CAST(YEAR(dt) AS STRING)) AS `field`
    FROM vectortab2korc 
    GROUP BY CONCAT(CONCAT(CONCAT('Quarter ',CAST(CAST((MONTH(dt) - 1) / 3 + 1 AS INT) AS STRING)),'-'),CAST(YEAR(dt) AS STRING))
    LIMIT 50;

Issue Links

• links to: RB #28730