thanks for spotting this. This is a bug, indeed. I've created http://jira.jboss.com/jira/browse/JBCACHE-1384 It is good that override is false at that point (that means that we do not want to *replace* the existing value). The problem is that overriding logic is broken, the old values override the new ones. Here is my fix: anonymous wrote : if(!override && oldNode != NULL_NODE_IN_ROW && attrs != null) | { | Map newOne = new HashMap(oldNode); | if(attrs != null) newOne.putAll(attrs); | attrs = newOne; | } View the original post : http://www.jboss.com/index.html?module=bb&op=viewtopic&p=4162516#... Reply to the post : http://www.jboss.com/index.html?module=bb&op=posting&mode=reply&a...