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Posted to issues@commons.apache.org by "Henri Biestro (Jira)" <ji...@apache.org> on 2023/11/28 20:46:00 UTC

[jira] [Comment Edited] (JEXL-417) JexlArithmetic looses precision during arithmetic operator execution

    [ https://issues.apache.org/jira/browse/JEXL-417?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=17790745#comment-17790745 ] 

Henri Biestro edited comment on JEXL-417 at 11/28/23 8:45 PM:
--------------------------------------------------------------

Commit [5ab46d|https://github.com/apache/commons-jexl/commit/5ab46d9935c992eab7ab7dce4f1fde196976c789] and [d894074|https://github.com/apache/commons-jexl/commit/d894074fb485c8f23ca5111ad1470dc6018bc9fb]


was (Author: henrib):
Commit [5ab46d|https://github.com/apache/commons-jexl/commit/5ab46d9935c992eab7ab7dce4f1fde196976c789] and [d894074||https://github.com/apache/commons-jexl/commit/d894074fb485c8f23ca5111ad1470dc6018bc9fb]

> JexlArithmetic looses precision during arithmetic operator execution
> --------------------------------------------------------------------
>
>                 Key: JEXL-417
>                 URL: https://issues.apache.org/jira/browse/JEXL-417
>             Project: Commons JEXL
>          Issue Type: Bug
>    Affects Versions: 3.3
>            Reporter: Henri Biestro
>            Assignee: Henri Biestro
>            Priority: Major
>             Fix For: 3.3.1
>
>
> When a an argument/variable is a BigDecimal or BigInteger, JEXL may try and convert it to double/long during arithmetic operator execution leading to unexpected results.
> See [discussion|https://lists.apache.org/thread/h673m554ncjg06f5pqhjjtvy1qk3o2jt]
> {code:java}(56.1B - 12) / 12 = 3.66666B != 3{code}
> User intent about precision should be maintained.



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