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Posted to issues@drill.apache.org by "N Campbell (JIRA)" <ji...@apache.org> on 2017/10/10 17:36:00 UTC
[jira] [Updated] (DRILL-5858) case expression using decimal
expression causes Assignment conversion not possible
[ https://issues.apache.org/jira/browse/DRILL-5858?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
N Campbell updated DRILL-5858:
------------------------------
Attachment: decimal_drill_exception.txt
> case expression using decimal expression causes Assignment conversion not possible
> ----------------------------------------------------------------------------------
>
> Key: DRILL-5858
> URL: https://issues.apache.org/jira/browse/DRILL-5858
> Project: Apache Drill
> Issue Type: Bug
> Components: Server
> Affects Versions: 1.11.0
> Environment: Drill 1.11 decimal type support enabled
> Reporter: N Campbell
> Attachments: decimal_drill_exception.txt
>
>
> The error appears to be specific to an expression involving a decimal type within a case expression. If the math expressions are projected on their own the error is not thrown.
> Assignment conversion not possible from type "org.apache.drill.exec.expr.holders.NullableDecimal28SparseHolder" to type "org.apache.drill.exec.expr.holders.NullableDecimal38SparseHolder"
> select
> CASE when 'A' = 'A' THEN FIN_FINANCE_FACT.AMOUNT_MONTH * - 1 ELSE FIN_FINANCE_FACT.AMOUNT_MONTH * 1 END AS STMT_MONTH,
> CASE WHEN 'A' = 'A' THEN FIN_FINANCE_FACT.AMOUNT_YEAR_TO_DATE * - 1 ELSE FIN_FINANCE_FACT.AMOUNT_YEAR_TO_DATE * 1 END AS STMT_YEAR
> FROM dfs.gosalesdw1021p.FIN_FINANCE_FACT
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