Le 5/7/12 10:01 AM, Selcuk AYA a écrit : > What I understood from our original email exchange was that > serializing updates on this auxiliary information was necessary for > the correctness of the server. But it seems these values are used by > the optimizer to decide which execution path to choose, so I dont > think serialization is necessary and maintaining these values > approximately is probably good enough. So I think we dont have a > problem. As soon as we can rebuild the DN wile fetching the entries during a search, even if the RDN index is changed in the middle of the search, then we are fine. The only thing is that the user should get back *all* the entries that were selected when the search was sent. Thet means we should not return a modified DN. Does it make sense, or you need a bit more context ? -- Regards, Cordialement, Emmanuel Lécharny www.iktek.com