[rules-dev] Possible memory leak in Drools 6.0.1

kellyajp kellyajp at yahoo.co.uk
Sun Mar 30 04:03:08 EDT 2014


Thanks

I'll get someone from the team to work on this on Monday. Not sure how easy it will be to isolate but will keep you informed.

Andy
> On 28 Mar 2014, at 23:52, "Mark Proctor [via Drools]" <ml-node+s46999n4029018h23 at n3.nabble.com> wrote:
> 
> Can you get us a unit test demonstrating this, and we’ll look into it as a priority. 
> 
> Mark 
> On 28 Mar 2014, at 15:40, kellyajp <[hidden email]> wrote: 
> 
> > 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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