<div style="color:#000; background-color:#fff; font-family:HelveticaNeue, Helvetica Neue, Helvetica, Arial, Lucida Grande, Sans-Serif;font-size:8pt"><div><span>Trying to isolate the issue, and analyse the heap dump; its a very large heap file so trying a number of things. Working on it and will let you know shortly.</span></div><div style="color: rgb(0, 0, 0); font-size: 11px; font-family: HelveticaNeue, 'Helvetica Neue', Helvetica, Arial, 'Lucida Grande', sans-serif; background-color: transparent; font-style: normal;"><span><br></span></div><div style="color: rgb(0, 0, 0); font-size: 11px; font-family: HelveticaNeue, 'Helvetica Neue', Helvetica, Arial, 'Lucida Grande', sans-serif; background-color: transparent; font-style: normal;"><span>Thanks</span></div><div><br></div> <div style="font-family: HelveticaNeue, 'Helvetica Neue', Helvetica, Arial, 'Lucida Grande', sans-serif; font-size: 8pt;"> <div style="font-family: HelveticaNeue,
'Helvetica Neue', Helvetica, Arial, 'Lucida Grande', sans-serif; font-size: 12pt;"> <div dir="ltr"> <hr size="1"> <font size="2" face="Arial"> <b><span style="font-weight:bold;">From:</span></b> Mark Proctor [via Drools] <<a href="/user/SendEmail.jtp?type=node&node=4029071&i=0" target="_top" rel="nofollow" link="external">[hidden email]</a>><br> <b><span style="font-weight: bold;">To:</span></b> kellyajp <<a href="/user/SendEmail.jtp?type=node&node=4029071&i=1" target="_top" rel="nofollow" link="external">[hidden email]</a>> <br> <b><span style="font-weight: bold;">Sent:</span></b> Tuesday, 1 April 2014, 14:10<br> <b><span style="font-weight: bold;">Subject:</span></b> Re: Possible memory leak in Drools 6.0.1<br> </font> </div> <div class="y_msg_container"><br><div id="yiv2398764841"><div>any news?<div><br clear="none"></div><div>Mark<br clear="none"><div style=""><div>On 30 Mar 2014, at 13:38, Mark Proctor <<a rel="nofollow" shape="rect" href="" target="_top" link="external">[hidden email]</a>> wrote:</div><br clear="none" class="yiv2398764841Apple-interchange-newline"><blockquote style='border-left:2px solid #CCCCCC;padding:0 1em' style="border-left:2px solid #CCCCCC;padding:0 1em;"
type="cite"></blockquote></div></div></div><div><div style="word-wrap:break-word;"><br clear="none"><div><div>On 30 Mar 2014, at 13:26, kellyajp <<a rel="nofollow" shape="rect" href="" target="_top" link="external">[hidden email]</a>> wrote:</div><br clear="none" class="yiv2398764841Apple-interchange-newline"><blockquote style='border-left:2px solid #CCCCCC;padding:0 1em' style="border-left:2px solid #CCCCCC;padding:0 1em;" type="cite"></blockquote></div></div></div><div><div>I'll get that to you on Monday </div><div><br clear="none">On 30 Mar 2014, at 12:59, "Mark Proctor [via Drools]" <<a href="x-msg://133/user/SendEmail.jtp?type=node&amp;node=4029027&amp;i=0" target="_top" rel="nofollow" link="external">[hidden email]> wrote:<br clear="none"><br clear="none"></div><blockquote style='border-left:2px solid #CCCCCC;padding:0 1em' style="border-left:2px solid #CCCCCC;padding:0 1em;" type="cite">
</blockquote></div><div>Are you able to isolate what the FH’s are referencing, Sorry that should be RT, not FH. RT == RightTuple, FH == FactHandle.<br clear="none"><blockquote style='border-left:2px solid #CCCCCC;padding:0 1em' style="border-left:2px solid #CCCCCC;padding:0 1em;" type="cite"><blockquote style='border-left:2px solid #CCCCCC;padding:0 1em' style="border-left:2px solid #CCCCCC;padding:0 1em;" type="cite">that might give us an idea of where to look. If you look RightTuple’s they will have a ‘sink' reference (network node) and that sink will have an ‘associates’ map. That map is the rules that node is part of. You can use this to identify the offending rule(s), and maybe paste those rules here?<div><br clear="none"></div><div>Mark<br clear="none"><div><div>On 30 Mar 2014, at 09:03, kellyajp <<a href="x-msg://133/user/SendEmail.jtp?type=node&amp;node=4029026&amp;i=0" target="_top" rel="nofollow" link="external">[hidden email]> wrote:</div><br clear="none" class="yiv2398764841Apple-interchange-newline"><blockquote style='border-left:2px solid #CCCCCC;padding:0 1em'
style="border-left:2px solid #CCCCCC;padding:0 1em;" type="cite"><div style="font-family: Helvetica; font-size: 12px; font-style: normal; font-variant: normal; font-weight: normal; letter-spacing: normal; line-height: normal; text-indent: 0px; text-transform: none; white-space: normal; word-spacing: 0px;"><div>Thanks</div><div><br clear="none"></div><div>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.</div><div><br clear="none"></div><div>Andy<br clear="none">On 28 Mar 2014, at 23:52, "Mark Proctor [via Drools]" <<a href="<a href="x-msg://131/user/SendEmail.jtp?type=node&amp;amp;node=4029025&amp;amp;i=0">x-msg://131/user/SendEmail.jtp?type=node&amp;node=4029025&amp;i=0" target="_top" rel="nofollow" link="external">[hidden email]> wrote:<br clear="none"><br clear="none"></div><blockquote style='border-left:2px solid #CCCCCC;padding:0 1em' style="border-left:2px solid #CCCCCC;padding:0 1em;"
type="cite">Can you get us a unit test demonstrating this, and we’ll look into it as a priority.<span class="yiv2398764841Apple-converted-space"> </span><br clear="none"><br clear="none">Mark<span class="yiv2398764841Apple-converted-space"> </span><br clear="none">On 28 Mar 2014, at 15:40, kellyajp <<a href="<a href="x-msg://131/user/SendEmail.jtp?type=node&amp;amp;node=4029018&amp;amp;i=0">x-msg://131/user/SendEmail.jtp?type=node&amp;node=4029018&amp;i=0" target="_top" rel="nofollow" link="external">[hidden email]> wrote:<span class="yiv2398764841Apple-converted-space"> </span><br clear="none"><div class="yiv2398764841shrinkable-quote"><div class="yiv2398764841shrinkable-quote"><div class="yiv2398764841shrinkable-quote"><div class="yiv2398764841shrinkable-quote"><div class="yiv2398764841shrinkable-quote"><div class='shrinkable-quote'><br clear="none">> We have upgraded from Drools 5 -> Drools 6.01 and when repeating the<span
class="yiv2398764841Apple-converted-space"> </span><br clear="none">> processing in each environment we have very different object counts that is<span class="yiv2398764841Apple-converted-space"> </span><br clear="none">> causing memory to run out on Drools 6:<span class="yiv2398764841Apple-converted-space"> </span><br clear="none">><span class="yiv2398764841Apple-converted-space"> </span><br clear="none">> Below is an extract from a heap dump<span class="yiv2398764841Apple-converted-space"> </span><br clear="none">><span class="yiv2398764841Apple-converted-space"> </span><br clear="none">> In Drools 6 the main objects in the heap are<span class="yiv2398764841Apple-converted-space"> </span><br clear="none">> 1: 4378006 700480960 org.drools.core.reteoo.RightTuple<span class="yiv2398764841Apple-converted-space"> </span><br clear="none">><span
class="yiv2398764841Apple-converted-space"> </span><br clear="none">> Where as in Drools 5 there are way less objects<span class="yiv2398764841Apple-converted-space"> </span><br clear="none">> 92: 19022 1826112 org.drools.reteoo.RightTuple<span class="yiv2398764841Apple-converted-space"> </span><br clear="none">><span class="yiv2398764841Apple-converted-space"> </span><br clear="none">> Has anyone else had any experience of this issue?<span class="yiv2398764841Apple-converted-space"> </span><br clear="none">><span class="yiv2398764841Apple-converted-space"> </span><br clear="none">> Thanks<span class="yiv2398764841Apple-converted-space"> </span><br clear="none">><span class="yiv2398764841Apple-converted-space"> </span><br clear="none">><span class="yiv2398764841Apple-converted-space"> </span><br clear="none">><span
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