<html><head><meta http-equiv="Content-Type" content="text/html charset=windows-1252"></head><body style="word-wrap: break-word; -webkit-nbsp-mode: space; -webkit-line-break: after-white-space;">I’ve confirmed, and written a reduced test. Please monitor the new thread on drools-dev. Also don’t forget to make a JIRA.<div><br></div><div>Mark<br><div><div><div>On 24 Feb 2014, at 23:56, nxv <<a href="mailto:nxvanderlinden@gmail.com">nxvanderlinden@gmail.com</a>> wrote:</div><br class="Apple-interchange-newline"><blockquote type="cite"><div style="font-size: 12px; font-style: normal; font-variant: normal; font-weight: normal; letter-spacing: normal; line-height: normal; orphans: auto; text-align: start; text-indent: 0px; text-transform: none; white-space: normal; widows: auto; word-spacing: 0px; -webkit-text-stroke-width: 0px;">Hello,<br><br>any news ? Should I create an issue in JIRA ?<span class="Apple-converted-space"> </span><br><br>Nicolas-Xavier<br><br><br>nxv wrote<br><blockquote type="cite">Here is another zip (I removed the test in relation with another issue:<br>DROOLS-421). The right method method to execute is<br>testLeftTupleIndexHashTable()<span class="Apple-converted-space"> </span><br>Drools-LeftTupleIndexHashTable-61b.zip<br><<a href="http://drools.46999.n3.nabble.com/file/n4028138/Drools-LeftTupleIndexHashTable-61b.zip">http://drools.46999.n3.nabble.com/file/n4028138/Drools-LeftTupleIndexHashTable-61b.zip</a>> <br><br><br>Here is the trace:<br><br>2014-02-17 09:04:15,450 [main] INFO Found kmodule:<br>file:/E:/Project/Haulogy/EnergyComm/IDE/workspace-kepler/drools-61-bug/target/classes/META-INF/kmodule.xml<br>2014-02-17 09:04:15,454 [main] DEBUG KieModule URL type=file<br>url=/Project/Haulogy/EnergyComm/IDE/workspace-kepler/drools-61-bug/target/classes<br>2014-02-17 09:04:15,521 [main] DEBUG Found and used pom.properties<br>\Project\Haulogy\EnergyComm\IDE\workspace-kepler\drools-61-bug\target\classes\META-INF\maven\org.test2\test\pom.properties<br>2014-02-17 09:04:15,524 [main] DEBUG Discovered classpath module<br>org.test2:test:0.0.1-SNAPSHOT<br>2014-02-17 09:04:15,527 [main] INFO KieModule was added:FileKieModule[<br>ReleaseId=org.test2:test:0.0.1-SNAPSHOTfile=\Project\Haulogy\EnergyComm\IDE\workspace-kepler\drools-61-bug\target\classes]<br>2014-02-17 09:04:16,618 [main] DEBUG Starting Engine in PHREAK mode<br>2014-02-17 09:04:16,664 [main] TRACE Adding Rule Qualification##Supply<br>ToStart##Fact loader##DeliveryPeriod from DeliveryPoint<br>2014-02-17 09:04:16,667 [main] TRACE Adding Rule Qualification##Supply<br>ToStart##Sply-ToStrt_q-Std_crDPo<br>2014-02-17 09:04:16,726 [main] TRACE Insert [fact<br>0:1:1391516304:1391516304:1:DEFAULT:NON_TRAIT:org.after.evaluate.Message@52f0da90]<br>2014-02-17 09:04:16,733 [main] TRACE LinkNode notify=false nmask=1 smask=1<br>spos=0 rules=<br>2014-02-17 09:04:16,734 [main] TRACE LinkSegment smask=2 rmask=2<br>name=Qualification##Supply ToStart##Sply-ToStrt_q-Std_crDPo<br>2014-02-17 09:04:16,738 [main] TRACE LinkNode notify=true nmask=1 smask=1<br>spos=0 rules=[RuleMem Qualification##Supply ToStart##Fact<br>loader##DeliveryPeriod from DeliveryPoint], [RuleMem Qualification##Supply<br>ToStart##Sply-ToStrt_q-Std_crDPo]<br>2014-02-17 09:04:16,738 [main] TRACE Insert [fact<br>0:2:528227185:528227185:2:DEFAULT:NON_TRAIT:org.leftTupleIndexHashTable.CommonPayloadData@1f7c1b71]<br>2014-02-17 09:04:16,739 [main] TRACE BetaNode insert=1<br>stagedInsertWasEmpty=true<br>2014-02-17 09:04:16,739 [main] TRACE LinkNode notify=true nmask=2 smask=3<br>spos=0 rules=[RuleMem Qualification##Supply ToStart##Fact<br>loader##DeliveryPeriod from DeliveryPoint], [RuleMem Qualification##Supply<br>ToStart##Sply-ToStrt_q-Std_crDPo]<br>2014-02-17 09:04:16,739 [main] TRACE LinkSegment smask=1 rmask=1<br>name=Qualification##Supply ToStart##Fact loader##DeliveryPeriod from<br>DeliveryPoint<br>2014-02-17 09:04:16,739 [main] TRACE LinkSegment smask=1 rmask=3<br>name=Qualification##Supply ToStart##Sply-ToStrt_q-Std_crDPo<br>2014-02-17 09:04:16,739 [main] TRACE LinkRule<br>name=Qualification##Supply ToStart##Sply-ToStrt_q-Std_crDPo<br>2014-02-17 09:04:16,750 [main] TRACE Queue RuleAgendaItem [Activation<br>rule=Qualification##Supply ToStart##Sply-ToStrt_q-Std_crDPo, act#=0,<br>salience=0, tuple=null]<br>2014-02-17 09:04:16,750 [main] TRACE Queue Added 1 [Activation<br>rule=Qualification##Supply ToStart##Sply-ToStrt_q-Std_crDPo, act#=0,<br>salience=0, tuple=null]<br>2014-02-17 09:04:16,750 [main] TRACE Rule[name=Qualification##Supply<br>ToStart##Sply-ToStrt_q-Std_crDPo] segments=2 TupleSets[insertSize=1,<br>deleteSize=0, updateSize=0]<br>2014-02-17 09:04:16,750 [main] TRACE 1 [JoinNode(5) -<br>[ClassObjectType class=org.leftTupleIndexHashTable.CommonPayloadData]]<br>TupleSets[insertSize=1, deleteSize=0, updateSize=0]<br>2014-02-17 09:04:16,750 [main] TRACE Segment 0<br>2014-02-17 09:04:16,750 [main] TRACE 1 [JoinNode(5) -<br>[ClassObjectType class=org.leftTupleIndexHashTable.CommonPayloadData]]<br>TupleSets[insertSize=1, deleteSize=0, updateSize=0]<br>2014-02-17 09:04:16,754 [main] TRACE rightTuples<br>TupleSets[insertSize=1, deleteSize=0, updateSize=0]<br>2014-02-17 09:04:16,755 [main] TRACE Segment 1<br>2014-02-17 09:04:16,755 [main] TRACE 2 [NotNode(9) -<br>[ClassObjectType class=org.after.evaluate.DeliveryPoint]]<br>TupleSets[insertSize=1, deleteSize=0, updateSize=0]<br>2014-02-17 09:04:16,755 [main] TRACE Segment 1<br>2014-02-17 09:04:16,755 [main] TRACE 2 [NotNode(9) -<br>[ClassObjectType class=org.after.evaluate.DeliveryPoint]]<br>TupleSets[insertSize=1, deleteSize=0, updateSize=0]<br>2014-02-17 09:04:16,755 [main] TRACE rightTuples<br>TupleSets[insertSize=0, deleteSize=0, updateSize=0]<br>2014-02-17 09:04:16,756 [main] TRACE 3 [RuleTerminalNode(10):<br>rule=Qualification##Supply ToStart##Sply-ToStrt_q-Std_crDPo]<br>TupleSets[insertSize=1, deleteSize=0, updateSize=0]<br>2014-02-17 09:04:16,756 [main] TRACE Segment 1<br>2014-02-17 09:04:16,756 [main] TRACE 3 [RuleTerminalNode(10):<br>rule=Qualification##Supply ToStart##Sply-ToStrt_q-Std_crDPo]<br>TupleSets[insertSize=1, deleteSize=0, updateSize=0]<br>2014-02-17 09:04:16,757 [main] TRACE Fire "Qualification##Supply<br>ToStart##Sply-ToStrt_q-Std_crDPo"<span class="Apple-converted-space"> </span><br>[[ Qualification##Supply ToStart##Sply-ToStrt_q-Std_crDPo active=false ] [<br>null<br>[fact<br>0:2:528227185:528227185:2:DEFAULT:NON_TRAIT:org.leftTupleIndexHashTable.CommonPayloadData@1f7c1b71]<br>[fact<br>0:1:1391516304:1391516304:1:DEFAULT:NON_TRAIT:org.after.evaluate.Message@52f0da90]<br>] ]<br>2014-02-17 09:04:16,760 [main] TRACE Update [fact<br>0:2:528227185:528227185:3:DEFAULT:NON_TRAIT:org.leftTupleIndexHashTable.CommonPayloadData@1f7c1b71]<br>2014-02-17 09:04:16,761 [main] TRACE LinkSegment smask=1 rmask=1<br>name=Qualification##Supply ToStart##Fact loader##DeliveryPeriod from<br>DeliveryPoint<br>2014-02-17 09:04:16,761 [main] TRACE LinkSegment smask=1 rmask=3<br>name=Qualification##Supply ToStart##Sply-ToStrt_q-Std_crDPo<br>2014-02-17 09:04:16,761 [main] TRACE LinkRule<br>name=Qualification##Supply ToStart##Sply-ToStrt_q-Std_crDPo<br>2014-02-17 09:04:16,761 [main] TRACE Insert [fact<br>0:3:2030712447:2030712447:4:DEFAULT:NON_TRAIT:org.after.evaluate.DeliveryPoint@790a367f]<br>2014-02-17 09:04:16,761 [main] TRACE BetaNode insert=1<br>stagedInsertWasEmpty=true<br>2014-02-17 09:04:16,761 [main] TRACE LinkNode notify=true nmask=1 smask=1<br>spos=1 rules=[RuleMem Qualification##Supply ToStart##Fact<br>loader##DeliveryPeriod from DeliveryPoint]<br>2014-02-17 09:04:16,761 [main] TRACE LinkSegment smask=2 rmask=3<br>name=Qualification##Supply ToStart##Fact loader##DeliveryPeriod from<br>DeliveryPoint<br>2014-02-17 09:04:16,761 [main] TRACE LinkRule<br>name=Qualification##Supply ToStart##Fact loader##DeliveryPeriod from<br>DeliveryPoint<br>2014-02-17 09:04:16,761 [main] TRACE Queue RuleAgendaItem [Activation<br>rule=Qualification##Supply ToStart##Fact loader##DeliveryPeriod from<br>DeliveryPoint, act#=2, salience=0, tuple=null]<br>2014-02-17 09:04:16,761 [main] TRACE Queue Added 1 [Activation<br>rule=Qualification##Supply ToStart##Fact loader##DeliveryPeriod from<br>DeliveryPoint, act#=2, salience=0, tuple=null]<br>2014-02-17 09:04:16,762 [main] TRACE LinkNode notify=true nmask=1 smask=1<br>spos=1 rules=[RuleMem Qualification##Supply<br>ToStart##Sply-ToStrt_q-Std_crDPo]<br>2014-02-17 09:04:16,762 [main] TRACE LinkSegment smask=2 rmask=3<br>name=Qualification##Supply ToStart##Sply-ToStrt_q-Std_crDPo<br>2014-02-17 09:04:16,762 [main] TRACE LinkRule<br>name=Qualification##Supply ToStart##Sply-ToStrt_q-Std_crDPo<br>2014-02-17 09:04:16,762 [main] TRACE Rule[name=Qualification##Supply<br>ToStart##Fact loader##DeliveryPeriod from DeliveryPoint] segments=2<br>TupleSets[insertSize=0, deleteSize=0, updateSize=0]<br>2014-02-17 09:04:16,762 [main] TRACE 4 [JoinNode(5) -<br>[ClassObjectType class=org.leftTupleIndexHashTable.CommonPayloadData]]<br>TupleSets[insertSize=0, deleteSize=0, updateSize=0]<br>2014-02-17 09:04:16,762 [main] TRACE Segment 0<br>2014-02-17 09:04:16,762 [main] TRACE 4 [JoinNode(5) -<br>[ClassObjectType class=org.leftTupleIndexHashTable.CommonPayloadData]]<br>TupleSets[insertSize=0, deleteSize=0, updateSize=0]<br>2014-02-17 09:04:16,762 [main] TRACE rightTuples<br>TupleSets[insertSize=0, deleteSize=0, updateSize=1]<br>2014-02-17 09:04:16,762 [main] TRACE Segment 1<br>2014-02-17 09:04:16,762 [main] TRACE 5 [JoinNode(7) -<br>[ClassObjectType class=org.after.evaluate.DeliveryPoint]]<br>TupleSets[insertSize=0, deleteSize=0, updateSize=1]<br>2014-02-17 09:04:16,762 [main] TRACE Segment 1<br>2014-02-17 09:04:16,762 [main] TRACE 5 [JoinNode(7) -<br>[ClassObjectType class=org.after.evaluate.DeliveryPoint]]<br>TupleSets[insertSize=0, deleteSize=0, updateSize=1]<br>2014-02-17 09:04:16,762 [main] TRACE rightTuples<br>TupleSets[insertSize=1, deleteSize=0, updateSize=0]<br><br>Mark Proctor wrote<br><blockquote type="cite">Also as a tip, turn on TRACE mode, for the logback.xml, and post back the<br>results.<br><br>Mark<br><br><?xml version="1.0" encoding="UTF-8"?><br><configuration><br><br><appender name="consoleAppender"<br>class="ch.qos.logback.core.ConsoleAppender"><br><br><encoder><br><br><pattern><br>%d [%t] %-5p %m%n<br></pattern><br><br></encoder><br><br></appender><br><br><logger name="org.drools" level=“TRACE"/><br><br><root level="info"><br><br><appender-ref ref="consoleAppender" /><br><br></root><br><br></configuration><br><br><br><br>On 16 Feb 2014, at 23:55, Mark Proctor &lt;<br></blockquote></blockquote><br><blockquote type="cite"><blockquote type="cite">mproctor@<br></blockquote></blockquote><br><blockquote type="cite"><blockquote type="cite">&gt; wrote:<br><br><blockquote type="cite">you have two drl files. One with two rules, one with one rule. Which is<br>the rule you were adding and removing to see the bug?<br><br>Mark<br>On 16 Feb 2014, at 22:50, nxv &lt;<br></blockquote></blockquote></blockquote><br><blockquote type="cite"><blockquote type="cite">nxvanderlinden@<br></blockquote></blockquote><br><blockquote type="cite"><blockquote type="cite">&gt; wrote:<br><blockquote type="cite"><br><blockquote type="cite">Here is the unit test. Drools-LeftTupleIndexHashTable-61.zip<br>&lt;<a href="http://drools.46999.n3.nabble.com/file/n4028135/Drools-LeftTupleIndexHashTable-61.zip&gt">http://drools.46999.n3.nabble.com/file/n4028135/Drools-LeftTupleIndexHashTable-61.zip&gt</a>; <br><br><br>Mark Proctor wrote<br><blockquote type="cite">Can you paste the 3 rules, that cause the issue? We’ll see if we can<br>gleam<br>something from that, while we wait for your unit test.<br><br>Mark<br>On 16 Feb 2014, at 19:25, nxv &lt;<br></blockquote><br><blockquote type="cite">nxvanderlinden@<br></blockquote><br><blockquote type="cite">&gt; wrote:<br><br><blockquote type="cite">Hello,<br><br>I keep trying to migrate drools from 5.5 to 6 on my project. I found<br>a<br>second regression/issue. I'm trying to produce a unit test for<br>6.1.0-SNAPSHOT but I face some difficulties to determine the cause of<br>this<br>issue. So I have a drl with 3 rules. I'm a bit disappointed because<br>if<br>I<br>switch two rules (without modifying anything, just switch one rule<br>with<br>another in the drl file), the NPE disappears...<span class="Apple-converted-space"> </span><br><br><br>Here is the stacktrace:<br><br>java.lang.NullPointerException<br><span class="Apple-tab-span" style="white-space: pre;"> </span>at<br>org.drools.core.util.index.LeftTupleIndexHashTable.remove(LeftTupleIndexHashTable.java:386)<br><span class="Apple-tab-span" style="white-space: pre;"> </span>at<br>org.drools.core.phreak.RuleNetworkEvaluator.doUpdatesReorderLeftMemory(RuleNetworkEvaluator.java:799)<br><span class="Apple-tab-span" style="white-space: pre;"> </span>at<br>org.drools.core.phreak.PhreakJoinNode.doNode(PhreakJoinNode.java:38)<br><span class="Apple-tab-span" style="white-space: pre;"> </span>at<br>org.drools.core.phreak.RuleNetworkEvaluator.switchOnDoBetaNode(RuleNetworkEvaluator.java:547)<br><span class="Apple-tab-span" style="white-space: pre;"> </span>at<br>org.drools.core.phreak.RuleNetworkEvaluator.evalBetaNode(RuleNetworkEvaluator.java:533)<br><span class="Apple-tab-span" style="white-space: pre;"> </span>at<br>org.drools.core.phreak.RuleNetworkEvaluator.innerEval(RuleNetworkEvaluator.java:334)<br><span class="Apple-tab-span" style="white-space: pre;"> </span>at<br>org.drools.core.phreak.RuleNetworkEvaluator.outerEval(RuleNetworkEvaluator.java:161)<br><span class="Apple-tab-span" style="white-space: pre;"> </span>at<br>org.drools.core.phreak.RuleNetworkEvaluator.evaluateNetwork(RuleNetworkEvaluator.java:116)<br><span class="Apple-tab-span" style="white-space: pre;"> </span>at<br>org.drools.core.phreak.RuleExecutor.reEvaluateNetwork(RuleExecutor.java:201)<br><span class="Apple-tab-span" style="white-space: pre;"> </span>at<br>org.drools.core.phreak.RuleExecutor.evaluateNetworkAndFire(RuleExecutor.java:68)<br><span class="Apple-tab-span" style="white-space: pre;"> </span>at<br>org.drools.core.common.DefaultAgenda.fireNextItem(DefaultAgenda.java:935)<br><span class="Apple-tab-span" style="white-space: pre;"> </span>at<br>org.drools.core.common.DefaultAgenda.fireAllRules(DefaultAgenda.java:1200)<br><span class="Apple-tab-span" style="white-space: pre;"> </span>at<br>org.drools.core.common.AbstractWorkingMemory.fireAllRules(AbstractWorkingMemory.java:952)<br><span class="Apple-tab-span" style="white-space: pre;"> </span>at<br>org.drools.core.common.AbstractWorkingMemory.fireAllRules(AbstractWorkingMemory.java:926)<br><span class="Apple-tab-span" style="white-space: pre;"> </span>at<br>org.drools.core.impl.StatefulKnowledgeSessionImpl.fireAllRules(StatefulKnowledgeSessionImpl.java:232)<br><span class="Apple-tab-span" style="white-space: pre;"> </span>at<br>org.drools.core.command.runtime.rule.FireAllRulesCommand.execute(FireAllRulesCommand.java:106)<br><span class="Apple-tab-span" style="white-space: pre;"> </span>at<br>org.drools.core.command.runtime.rule.FireAllRulesCommand.execute(FireAllRulesCommand.java:32)<br><span class="Apple-tab-span" style="white-space: pre;"> </span>at<br>org.drools.core.command.runtime.BatchExecutionCommandImpl.execute(BatchExecutionCommandImpl.java:155)<br><span class="Apple-tab-span" style="white-space: pre;"> </span>at<br>org.drools.core.command.runtime.BatchExecutionCommandImpl.execute(BatchExecutionCommandImpl.java:76)<br><span class="Apple-tab-span" style="white-space: pre;"> </span>at<br>org.drools.core.impl.StatelessKnowledgeSessionImpl.execute(StatelessKnowledgeSessionImpl.java:334)<br><br><br><br><br><br>--<br>View this message in context:<br><a href="http://drools.46999.n3.nabble.com/NullPointerException-with-LeftTupleIndexHashTable-remove-tp4028133.html">http://drools.46999.n3.nabble.com/NullPointerException-with-LeftTupleIndexHashTable-remove-tp4028133.html</a><br>Sent from the Drools: User forum mailing list archive at Nabble.com.<br>_______________________________________________<br>rules-users mailing list<br><br></blockquote></blockquote><br><blockquote type="cite">rules-users@.jboss<br></blockquote><br><blockquote type="cite"><blockquote type="cite"><a href="https://lists.jboss.org/mailman/listinfo/rules-users">https://lists.jboss.org/mailman/listinfo/rules-users</a><br></blockquote><br><br>_______________________________________________<br>rules-users mailing list<br></blockquote><br><blockquote type="cite">rules-users@.jboss<br></blockquote><br><blockquote type="cite"><a href="https://lists.jboss.org/mailman/listinfo/rules-users">https://lists.jboss.org/mailman/listinfo/rules-users</a><br></blockquote><br><br><br><br><br>--<br>View this message in context:<br><a href="http://drools.46999.n3.nabble.com/NullPointerException-with-LeftTupleIndexHashTable-remove-tp4028133p4028135.html">http://drools.46999.n3.nabble.com/NullPointerException-with-LeftTupleIndexHashTable-remove-tp4028133p4028135.html</a><br>Sent from the Drools: User forum mailing list archive at Nabble.com.<br><br>_______________________________________________<br>rules-users mailing list<br><br></blockquote></blockquote></blockquote></blockquote><br><blockquote type="cite"><blockquote type="cite">rules-users@.jboss<br></blockquote></blockquote><br><blockquote type="cite"><blockquote type="cite"><blockquote type="cite"><blockquote type="cite"><a href="https://lists.jboss.org/mailman/listinfo/rules-users">https://lists.jboss.org/mailman/listinfo/rules-users</a><br></blockquote><br></blockquote><br><br>_______________________________________________<br>rules-users mailing list<br></blockquote></blockquote><br><blockquote type="cite"><blockquote type="cite">rules-users@.jboss<br></blockquote></blockquote><br><blockquote type="cite"><blockquote type="cite"><a href="https://lists.jboss.org/mailman/listinfo/rules-users">https://lists.jboss.org/mailman/listinfo/rules-users</a><br></blockquote></blockquote><br><br><br><br><br>--<br>View this message in context:<span class="Apple-converted-space"> </span><a href="http://drools.46999.n3.nabble.com/NullPointerException-with-LeftTupleIndexHashTable-remove-tp4028133p4028282.html">http://drools.46999.n3.nabble.com/NullPointerException-with-LeftTupleIndexHashTable-remove-tp4028133p4028282.html</a><br>Sent from the Drools: User forum mailing list archive at<span class="Apple-converted-space"> </span><a href="http://nabble.com/">Nabble.com</a>.<br><br>_______________________________________________<br>rules-users mailing list<br><a href="mailto:rules-users@lists.jboss.org">rules-users@lists.jboss.org</a><br><a href="https://lists.jboss.org/mailman/listinfo/rules-users">https://lists.jboss.org/mailman/listinfo/rules-users</a></div></blockquote></div><br></div></div></body></html>