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  1. Drools
  2. DROOLS-5051

Mvel type coercion and rounding behavior compatibility between mvel 2.2.8 and 2.4.3

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Details

    • 2020 Week 07-09 (from Feb 10), 2020 Week 10-12 (from Mar 2)
    • 4
      • Try to execute rule from the description in BRMS 6.4.x and in RHDM 7.4+ release.
      • In the response we can see different values.
    • NEW
    • NEW

    Description

      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 execute this rule in BRMS 6.4.x release (mvel 2.2.8), I will get 7.35 in the response . But if I execute same rule in RHDM 7.4.+ release (mvel 2.4.3) I will 7 in the response.

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          is incorporated by

          Bug - A problem that impairs or prevents the functions of the product. RHDM-1220 Different values in response after rule execution in BRMS 6.4.11 and RHDM 7.4.1 relase.

          • Major - To be worked after higher priority work items are addressed. When the severity is high and the effort to change it is low to moderate, this term is chosen. Issues in this category likely have an existing workaround but implementation or execution may be non-trivial.
          • Closed

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              rhn-support-tkobayas Toshiya Kobayashi
              rhn-support-tkobayas Toshiya Kobayashi
              Daniel Rosa Daniel Rosa
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                Created:
                Updated:
                Resolved: