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Posted to issues@drill.apache.org by "Sean Hsuan-Yi Chu (JIRA)" <ji...@apache.org> on 2015/10/20 20:06:27 UTC
[jira] [Commented] (DRILL-3950) CAST(...) * (Interval Constant)
gives Internal Exception
[ https://issues.apache.org/jira/browse/DRILL-3950?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14965483#comment-14965483 ]
Sean Hsuan-Yi Chu commented on DRILL-3950:
------------------------------------------
originated from Calcite:
https://issues.apache.org/jira/browse/CALCITE-922
> CAST(...) * (Interval Constant) gives Internal Exception
> --------------------------------------------------------
>
> Key: DRILL-3950
> URL: https://issues.apache.org/jira/browse/DRILL-3950
> Project: Apache Drill
> Issue Type: Bug
> Components: Query Planning & Optimization
> Reporter: Sean Hsuan-Yi Chu
> Assignee: Sean Hsuan-Yi Chu
>
> For example,
> {code}
> select cast(empno as Integer) * (INTERVAL '1' DAY)
> from emp
> {code}
> results into
> {code}
> java.lang.AssertionError: Internal error: invalid literal: INTERVAL '1' DAY
> {code}
> The reason is that INTERVAL constant is not extracted properly in the cases where this constant times a CAST() function
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