If you always have it as the first condition in your rule then Drools will only create a
single node in the tree to do the match and the cost would be negligible.
Thomas
-----Original Message-----
From: rules-users-bounces(a)lists.jboss.org [mailto:rules-users-
bounces(a)lists.jboss.org] On Behalf Of Zhao Yi
Sent: 22 November 2011 14:25
To: rules-users(a)lists.jboss.org
Subject: Re: [rules-users] How to define static constant variable
The more fact I insert, the more performance cost, If I have more than 100
rules, when I call insert, drools will check each rule condition to get all
matched rules. This will be really time cost.
--
View this message in context:
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define-static-constant-variable-tp3527416p3527834.html
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Nabble.com.
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