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From Apache Wiki <wikidi...@apache.org>
Subject [Jackrabbit Wiki] Update of "Performance" by AlexanderKlimetschek
Date Tue, 07 Oct 2008 15:29:03 GMT
Dear Wiki user,

You have subscribed to a wiki page or wiki category on "Jackrabbit Wiki" for change notification.

The following page has been changed by AlexanderKlimetschek:
http://wiki.apache.org/jackrabbit/Performance

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- Q. My XPath query is too slow.
+ == Q. My XPath query is too slow. ==
  
  A. Quotes from mailist regarding XPath query performance can be found here: [http://www.nabble.com/Explanation-and-solutions-of-some-Jackrabbit-queries-regarding-performance-td15028655.html]
  
  Performance of XPath queries is much better with 1.5 snapshot.
  
- Q. I have too many child nodes and performance goes down.
+ == Q. I have too many child nodes and performance goes down. ==
  
  A. The current Jackrabbit design is optimized for small to medium sized child node sets,
i.e. up to ~10k child nodes per node. Really large child node sets negatively affect write
performance (in the current design).
  

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