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Posted to issues@kylin.apache.org by "hongbin ma (JIRA)" <ji...@apache.org> on 2016/09/03 08:08:21 UTC

[jira] [Updated] (KYLIN-1988) kylin not support aggregation of metric columns arithmetics , especially like price*count

     [ https://issues.apache.org/jira/browse/KYLIN-1988?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

hongbin ma updated KYLIN-1988:
------------------------------
    Summary: kylin not support aggregation of metric columns arithmetics , especially like price*count  (was: aggregator expression return null)

> kylin not support aggregation of metric columns arithmetics , especially like price*count
> -----------------------------------------------------------------------------------------
>
>                 Key: KYLIN-1988
>                 URL: https://issues.apache.org/jira/browse/KYLIN-1988
>             Project: Kylin
>          Issue Type: Bug
>    Affects Versions: v1.5.2
>            Reporter: Le Van Ha
>
> Hi all,
> When I run query:
> SELECT product_id, sum(quantity * price)
> FROM fact_product_sales
> group by product_id
> Error while executing SQL "SELECT product_id, sum(quantity * price) FROM fact_product_sales group by product_id LIMIT 50000": null 



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