hive-dev mailing list archives

Site index · List index
Message view « Date » · « Thread »
Top « Date » · « Thread »
From "Nemon Lou (JIRA)" <j...@apache.org>
Subject [jira] [Created] (HIVE-13602) TPCH q16 return wrong result when CBO is on
Date Mon, 25 Apr 2016 04:08:12 GMT
Nemon Lou created HIVE-13602:
--------------------------------

             Summary: TPCH q16 return wrong result when CBO is on
                 Key: HIVE-13602
                 URL: https://issues.apache.org/jira/browse/HIVE-13602
             Project: Hive
          Issue Type: Bug
          Components: CBO, Logical Optimizer
    Affects Versions: 1.2.1
            Reporter: Nemon Lou


Running tpch with factor 2, 
q16 returns 1,160 rows when CBO is on,
while returns 59,616 rows when CBO is off.
See attachment for detail .



--
This message was sent by Atlassian JIRA
(v6.3.4#6332)

Mime
View raw message