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Posted to issues@drill.apache.org by "Jacques Nadeau (JIRA)" <ji...@apache.org> on 2014/06/20 22:28:27 UTC
[jira] [Commented] (DRILL-1016) decimal18 comparison with decimal38
fails on some values
[ https://issues.apache.org/jira/browse/DRILL-1016?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14039285#comment-14039285 ]
Jacques Nadeau commented on DRILL-1016:
---------------------------------------
fixed with efa3274 or earlier
> 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: DrillCommitter
> 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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