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From "Zhong Yanghong (JIRA)" <j...@apache.org>
Subject [jira] [Updated] (KYLIN-3364) Make the behavior of BigDecimalSumAggregator consistent with hive
Date Sun, 06 May 2018 08:59:00 GMT

     [ https://issues.apache.org/jira/browse/KYLIN-3364?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]

Zhong Yanghong updated KYLIN-3364:
----------------------------------
    Attachment: KYLIN-3364.patch

> 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
>            Priority: Major
>         Attachments: KYLIN-3364.patch
>
>
> 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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