Alex, What do you mean by manual navigation? Thanks.
----- Original Message ----- From: "Alexandru Popescu ☀" <[EMAIL PROTECTED]> To: [email protected] Sent: Tuesday, June 19, 2007 3:15:19 PM (GMT-0500) America/New_York Subject: Re: how can i speed up nodeiterator? On 6/19/07, Phillip Rhodes <[EMAIL PROTECTED]> wrote: > Everyone, > I now have jackrabbit in production, and things seem okay for most users. > > The only problem I am having is when some users have more than 200 images, > it's very very slow. > I am doing an xpath query, and looping through the results to obtain the > image content (not the bytes, but just properties) > > In my search of the archives, I found a respectDocumentOrder, but this does > not seem to improve performance. > <param name="respectDocumentOrder" value="false"/> > > I was hoping for some additional ideas on how I can improve performance of > the NodeIterator. I am using the > org.apache.jackrabbit.core.state.db.OraclePersistenceManager, if that matters. > > Later, when things are stabilized further, I will send out a link with info > for this very public application. We have 22k registered users and they are > going to be promoting it via banners, etc... in the coming months. > I had some problems with the performance of XPath queries in the path. Unfortunately, being under heavy pressure I haven't been able to diagnosticate the real problem. However, in my case I have switched to "manual" navigation which proved to be somewhere like 10-100 times faster. ./alex -- .w( the_mindstorm )p. > > > Phillip > > >
