Re: PrefixFilter and WildcardQuery

2006-10-17 Thread vasu shah
Thanks for all your help. I used PrefixFilter, ChainedFilter, CachingWrapperFilter, ConstantScoreQuery and the search speed has been dramatically improved. I am just doing wildcard search like abc*. It used to give me OOM problem with WildcardQuery. Will I get the same problem with

Re: PrefixFilter and WildcardQuery

2006-10-16 Thread Erick Erickson
Well, depending on what you mean by wildcard, a prefixfilter isn't necessarily what you want. If wildcard means abc*, then prefixfilter is right. If it means ab*cd?fg, a prefix filter isn't useful unless you want to do some fancy indexing. Think about writing your own filter. Wrap it in a Constan

Re: PrefixFilter and WildcardQuery

2006-10-16 Thread Doron Cohen
hi Vasu, how about using ChainedFilter(yourPrefixFilters[], ChainedFilter.AND)? vasu shah <[EMAIL PROTECTED]> wrote on 16/10/2006 17:50:27: > Hi, > > I have have multiple fields that I need to search on. All these > fields need to support wildcard search. I am ANDing these search > fields using Bo

PrefixFilter and WildcardQuery

2006-10-16 Thread vasu shah
Hi, I have have multiple fields that I need to search on. All these fields need to support wildcard search. I am ANDing these search fields using BooleanQuery. There is no need for score in my search. How do I implement these. I have seen PrefixFilter and it sounds promising. But then how do I