On 2008-05-03 at 18:19:09 [+0200], Alexander G. M. Smith <agmsmith@xxxxxxxxxx> wrote: > I only see a couple of disadvantages to my idea. One is the need to > filter out multiple returns of the same file in a query. The other is > that there are three copies of each word: one in the original document, > one in the attribute and one in the index. A separate index server > (like MacOS SpotLight) reduces that to two copies of each word. Let me add two more disadvantages: * Keyword search != full text search. * There are well-optimized indexing solutions. I don't see the point in even considering to brew our own one using attributes, which by design will neither be space nor time efficient. CU, Ingo