[rules-dev] Possible memory leak in Drools 6.0.1

kellyajp kellyajp at yahoo.co.uk
Fri Mar 28 11:40:34 EDT 2014


We have upgraded from Drools 5 -> Drools 6.01 and when repeating the
processing in each environment we have very different object counts that is
causing memory to run out on Drools 6:

Below is an extract from a heap dump

In Drools 6 the main objects in the heap are 
1:       4378006      700480960  org.drools.core.reteoo.RightTuple

Where as in Drools 5 there are way less objects
92:         19022        1826112  org.drools.reteoo.RightTuple

Has anyone else had any experience of this issue?

Thanks



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