Batching accumulate to avoid wasteful re-propagations
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Key: JBRULES-2239
URL:
https://jira.jboss.org/jira/browse/JBRULES-2239
Project: Drools
Issue Type: Feature Request
Security Level: Public (Everyone can see)
Components: drools-core (expert)
Affects Versions: 5.0.1.FINAL
Reporter: Geoffrey De Smet
Assignee: Mark Proctor
From irc:
<conan> the accumualte needs to be batched
<conan> imagine you have an accumulate follows by another node
<conan> if you do 10 assertions
<conan> what you want to do is aggregate over the 10 assertions
<conan> and then propagate it to the next node
<conan> what actually happens is each time the accumulate is true, for each
assertion
<conan> it retracts all hild propagations
<conan> re-calculates the aggregate
<conan> and re-propagates
<conan> which is terribly wasteful
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