[hibernate-issues] [Hibernate-JIRA] Created: (HHH-3191) QueryPlanCache cache size

QueryPlanCache cache size ------------------------- Key: HHH-3191 URL: http://opensource.atlassian.com/projects/hibernate/browse/HHH-3191 Project: Hibernate3 Issue Type: Improvement Components: query-hql Affects Versions: 3.2.6 Environment: Hibernate 3.2.6, all platform Reporter: Julien Kirch On a large application with many (currently 696) named queries in hbm files we have a performance issue with the QueryPlanCache cache size: The SoftLimitMRUCache used in the QueryPlanCache use 128 hard references, the other being soft references, and this number is hardcoded. As we have much more querries in the application, we spend much time in recompiling the same queries when they are evicted from the cache. As the QueryPlanCache has a SessionFactoryImplementor as parameter, adding a new parameter to define the query cache plan size would be trivial; what's your opinion about this ? -- This message is automatically generated by JIRA. - If you think it was sent incorrectly contact one of the administrators: http://opensource.atlassian.com/projects/hibernate/secure/Administrators.... - For more information on JIRA, see: http://www.atlassian.com/software/jira