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https://issues.apache.org/jira/browse/DRILL-1016?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Mehant Baid updated DRILL-1016:
-------------------------------
Attachment: DRILL-1016.patch
> decimal18 comparison with decimal38 fails on some values
> --------------------------------------------------------
>
> Key: DRILL-1016
> URL: https://issues.apache.org/jira/browse/DRILL-1016
> Project: Apache Drill
> Issue Type: Bug
> Components: Functions - Drill
> Reporter: Chun Chang
> Assignee: Mehant Baid
> Attachments: DRILL-1016.patch
>
>
> Comparison (<) between decimal18 and decimal38 fails for the following values:
> 0: jdbc:drill:schema=dfs> select c_row, cast(c_decimal18 as decimal(18,9)),
> cast(c_decimal38 as decimal(38,9)) from data where c_row < 10 and
> cast(c_decimal18 as decimal(18,9)) < cast(c_decimal38 as decimal(38,9));
> +------------+------------+------------+
> | c_row | EXPR$1 | EXPR$2 |
> +------------+------------+------------+
> | 5 | -999999999.000000000 | -999999999.000000000 |
> | 7 | -1.0E-8 | -1.0E-8 |
> +------------+------------+------------+
> This two values are identical, not less than one another.
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