On 8/7/07, Phillip Rhodes <[EMAIL PROTECTED]> wrote: > Thanks for the suggestion. > > I did just now give the bundle Persistence manager a shot and it did not > resolve my sql query per node problem. > > Thanks again! >
Is this related to your initial N+1 queries problem? Are you saying the the bundle PMs are behaving the same? thanks, ./alex -- .w( the_mindstorm )p. > Phillip > ----- Original Message ----- > From: "sbarriba" <[EMAIL PROTECTED]> > To: [email protected] > Sent: Tuesday, August 7, 2007 12:09:46 PM (GMT-0500) America/New_York > Subject: RE: ObjectPersistenceManager vs SimpleDbPersistenceManager > > Hi Phillip, > Have you tried the new > org.apache.jackrabbit.core.persistence.bundle.*PersistenceManagers? > e.g. org.apache.jackrabbit.core.persistence.bundle.MySqlPersistenceManager > Regards, > Shaun. > > -----Original Message----- > From: Phillip Rhodes [mailto:[EMAIL PROTECTED] > Sent: 07 August 2007 16:51 > To: users > Subject: ObjectPersistenceManager vs SimpleDbPersistenceManager > > Hello everyone, > > I did some debugging for my performance problems with > SimpleDbPersistenceManager. > I ran SimpleDbPersistenceManager with jdbclogger and found that Jackrabbit > will issue 2+ sql queries for each node as I iterator through the > NodeIterator. This does not scale well for me. > > I am considering switching my workspace to use the ObjectPersistenceManager . > I understand it is not reliable as the SimpleDbPersistenceManager, but since > I won't be issuing 400+ database queries, I hope the performance for my > application will improve. > > Am I risking the entire repository becoming corrupt, or just a few nodes > becoming corrupt? I don't mind a few nodes becoming corrupt, but if the > entire repo can become corrupt if the repository is killed, I would > appreciate knowing this! > > > > > Thank you as always. > Phillip > > > >
