Re: filter caching

2007-05-01 Thread Chris Hostetter
: want to build up a set of small QueryFilters and that can be cached and : be combined in any order (using the ChainedFilter operations) while : still making use of caching. If ChainedFilter does this (or doesn't), : it would be nice to have it mentioned in the API docs. what you are asking for

Re: filter caching

2007-05-01 Thread Les Fletcher
If the Chained filter works off of the cached QueryFilters, then that is great and I don't mind not caching the ChainedFilter and doing the work to combine those bit vectors (assuming that is what it is doing). I want to build up a set of small QueryFilters and that can be cached and be combin

Re: Modifying norms...

2007-05-01 Thread Chris Hostetter
: Essentially what I am trying to do is boost every document by a certain : factor, so that : the boost is between 1.0 and 2.0. After this, I we are trying to do a search : across multiple fields : and have a computation based purely on tf. Example - it sounds like you are trying to place too muc

Re: lucene indexes back up strategies

2007-05-01 Thread larry hughes
Hi Mike, I decided to go ahead and upgrade to Lucene 2.1. My regression tests seem fine. However, I still don't understand the files of the index you've described. >>You can also remove all now-deleted filenames if you are only interested in the most recent snapshot. I'm not sure what these

Re: How to index a lot of fields (without FileNotFoundException: Too many open files)

2007-05-01 Thread Paul Elschot
On Tuesday 01 May 2007 00:22, [EMAIL PROTECTED] wrote: > I thought about using ulimit, but it does not scale. In the scenario that the app has to support, client applications could create hundreds of thousands of unique properties, which would result in this many indexable fields. > > Based on