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https://issues.apache.org/jira/browse/TAJO-827?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Hyoungjun Kim updated TAJO-827:
-------------------------------
Attachment: TAJO-827.patch
> SUM() overflow in the case of INT4
> ----------------------------------
>
> Key: TAJO-827
> URL: https://issues.apache.org/jira/browse/TAJO-827
> Project: Tajo
> Issue Type: Bug
> Reporter: Hyoungjun Kim
> Assignee: Hyoungjun Kim
> Priority: Minor
> Attachments: TAJO-827.patch
>
>
> See the title and a next query result.
> {noformat}
> babokim> select * from iii;
> a
> -------------------------------
> 1182614790
> 1182614790
> 1182614790
> 1182614790
> 1182614790
> 1182614790
>
> babokim> select sum(a) from iii;
> ?sum
> -------------------------------
> -1494245852
> {noformat}
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