Re: [rules-users] Sequential mode help!
Mark Proctor wrote:
> It seems I have misunderstood the documentation- the sequential mode
>
(https://hudson.jboss.org/hudson/job/drools/lastSuccessfulBuild/artifact/t...)
> 3.3.7.1:
>
> "Order the Rules by salience and position in the ruleset (by setting a
> sequence attribute on the rule terminal node)."
>
Sequential mode first evaluates all of the LHS. Which results in a
single conflict set. It then evaluates the conflict set in salience and
rule order. Modifying values will not result in the LHS being
re-evaluated.
Mark
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Great, thanks for the explanation. Does it mean, that sequential mode
shouldn't be used in a scenario, where particular rules modify facts in the
way that allows other rules to evaluate. Eg. rules 1-10 define "region"
value by matching zip-codes and rules 11-20 calculate premium based on the
"region" and customer's age.
Bartosz
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