[jboss-jira] [JBoss JIRA] (DROOLS-5051) Mvel type coercion and rounding behavior compatibility between mvel 2.2.8 and 2.4.3

[Toshiya Kobayashi (Jira)]

     [ https://issues.redhat.com/browse/DROOLS-5051?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Toshiya Kobayashi moved RHDM-1236 to DROOLS-5051:
-------------------------------------------------

              Project: Drools  (was: Red Hat Decision Manager)
                  Key: DROOLS-5051  (was: RHDM-1236)
             Workflow: GIT Pull Request workflow   (was: CDW with docs v1)
       Docs QE Status: NEW
          Component/s: core engine
                           (was: BRE)
    Affects Version/s: 7.33.0.Final
                           (was: 7.6.0.GA)
            QE Status: NEW


> Mvel type coercion and rounding behavior compatibility between mvel 2.2.8 and 2.4.3
> -----------------------------------------------------------------------------------
>
>                 Key: DROOLS-5051
>                 URL: https://issues.redhat.com/browse/DROOLS-5051
>             Project: Drools
>          Issue Type: Bug
>          Components: core engine
>    Affects Versions: 7.33.0.Final
>            Reporter: Toshiya Kobayashi
>            Assignee: Toshiya Kobayashi
>            Priority: Major
>              Labels: support
>
> I have rule like as:
> =========
> rule "My Rule"
>      no-loop true
>      dialect "mvel"
>      when
>          $info : MyInfo()
>      then
>          modify ($info) {
>              setResult(15 * Math.round( new BigDecimal("49.4") ) / 100 )
>          }
> end
> =========
> If I exeucte this rule in BRMS 6.4.x release, I will get 7.35 in the reponse . But if I execute same rule in RHDM 7.4.+ release I will 7 in the response. 



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