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Posted to issues@kylin.apache.org by "Zhong Yanghong (JIRA)" <ji...@apache.org> on 2018/05/03 00:36:00 UTC

[jira] [Created] (KYLIN-3364) Make the behavior of BigDecimalSumAggregator consistent with hive

Zhong Yanghong created KYLIN-3364:
-------------------------------------

             Summary: Make the behavior of BigDecimalSumAggregator consistent with hive
                 Key: KYLIN-3364
                 URL: https://issues.apache.org/jira/browse/KYLIN-3364
             Project: Kylin
          Issue Type: Sub-task
            Reporter: Zhong Yanghong
            Assignee: Zhong Yanghong


When aggregating on a sequence of BigDecimal values, if all values are null, the result should be null. Otherwise, null should be regarded as 0.



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