Matt McCline created HIVE-8886:
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Summary: Some Vectorized String CONCAT expressions result in
runtime error Vectorization: Unsuported vector output type: StringGroup
Key: HIVE-8886
URL: https://issues.apache.org/jira/browse/HIVE-8886
Project: Hive
Issue Type: Bug
Components: Vectorization
Affects Versions: 0.14.1
Reporter: Matt McCline
Assignee: Matt McCline
Priority: Critical
Fix For: 0.14.1
{noformat}
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;
{noformat}
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