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  1. Drools
  2. DROOLS-4334

Type coercion with Map.get() after jitting

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    • 2019 Week 29-31
      • See PR unit test
    • NEW
    • NEW

      When comparing an Integer taken from Map.get() with a String, Mvel coerces the type so they are compared as Integers.

      For example, here $map.get("key") returns Integer 5, $status is String "10". So it doesn't match (expected).

      rule R when
  FactWithMap( $map : valueMap )
  Person( $status : status, $map.get("key") >= $status)
then
end

      However, after jitting, the constraint is evaluated as true so the rule is fired (unexpected).

              mfusco@redhat.com Mario Fusco
              rhn-support-tkobayas Toshiya Kobayashi
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