Huisheng Xu [http://community.jboss.org/people/rebody] replied to the discussion "How to limit size of jBPM tables : jbpm4_variable and jbpm4_lob ?" To view the discussion, visit: http://community.jboss.org/message/534368#534368 -------------------------------------------------------------- Because jBPM 4 could not save history variable, when a process instance end, the relative process variable of this process instance will be delete from Database. So do not worry about jbpm4_variable. JBPM4_LOB is used to store both process variable and the resource of deployment, e.g. the XML content of process definition, the PNG image file of process definition. If you delete them, some error may occur. -------------------------------------------------------------- Reply to this message by going to Community [http://community.jboss.org/message/534368#534368] Start a new discussion in jBPM at Community [http://community.jboss.org/choose-container!input.jspa?contentType=1&...]