Heap Space Pile Up after some Time ---------------------------------- Key: DROOLS-2763 URL: https://issues.jboss.org/browse/DROOLS-2763 Project: Drools Issue Type: Bug Components: decision tables Affects Versions: 6.1.0.Final Reporter: Bishnu Shankar Pandey Assignee: Mario Fusco Attachments: Rule Engine Heap ScreenShoot.png After running rule Engine for 2-3 hours with data every 2 milliseconds I am getting heap space Error. After doing heap dump analysis i found that org.drools.core.phreak.RightTupleEntry.{next} class is taking 3.84GB heap space. Space and class details are in the below screenshot.