Hi, The idea about begin marker sounds good. And the prefix could be anything and could be made really small by just using may be 2 or 3 or even less characters.
In terms of the PrefixQuery for 123* wildcard search, wouldn't such a query be rewritten to a BooleanQuery? I tried using PrefixQuery and it did give me the TooManyClauseException. Thanks, Aalap. --- Volodymyr Bychkoviak <[EMAIL PROTECTED]> wrote: > Hi, > > first of all you'll never get TooManyClauseException > because you're > sesarching for phrase query. (i.e. this query will > not be rewrited into > boolean query). > > about your question: if you need search like 123* > you can use some term > as begining marker and include this term at the > begining of phrase > query. But if prefix is long enough then ordinary > PrefixQuery can win in > speed. (it can vary depending on indexing > conditions) > > Regards, > Volosymyr Bychkoviak. > > Aalap Parikh wrote: > > >Hi, > > > >Thanks for your reply. > >One more question. You mentioned that your > technique > >can be used for wildcard search like ex. *123* . > But > >say I only need something like 123* i.e. wildcard > only > >at the end and NOT on both sides, then how can one > use > >your technique to avoid TooManyClauseException? > > > >Thanks, > >Aalap. > > > >--- Volodymyr Bychkoviak > <[EMAIL PROTECTED]> > >wrote: > > > > > >>I used It to measure speed and but I was planning > >>to use it in file > >>search application. when u need wildcard search > like > >>*.txt and so on. > >>The matter is that file search application is not > >>my primary job, so I > >>will tune it later. > >>This is just an example to give you an idea how it > >>can work. > >> > >>regards, > >>Volodymyr Bychkoviak > >> > >>Aalap Parikh wrote: > >> > >> > >> > >>>Hi, > >>> > >>> > >>> > >>> > >>> > >>>>Also this analyzer is not used in any > application, > >>>> > >>>> > >>I > >> > >> > >>>>wrote it only to > >>>>measure search speed. > >>>> > >>>> > >>>> > >>>> > >>>So you don't use the method you described for > your > >>>wildcard search trick? > >>> > >>>Thanks, > >>>Aalap. > >>> > >>> > >>> > >>--------------------------------------------------------------------- > >> > >> > >>>To unsubscribe, e-mail: > >>> > >>> > >>[EMAIL PROTECTED] > >> > >> > >>>For additional commands, e-mail: > >>> > >>> > >>[EMAIL PROTECTED] > >> > >> > >>> > >>> > >>> > >>> > >> > >> > >--------------------------------------------------------------------- > > > > > >>To unsubscribe, e-mail: > >>[EMAIL PROTECTED] > >>For additional commands, e-mail: > >>[EMAIL PROTECTED] > >> > >> > >> > >> > > > >--------------------------------------------------------------------- > >To unsubscribe, e-mail: > [EMAIL PROTECTED] > >For additional commands, e-mail: > [EMAIL PROTECTED] > > > > > > > > > > --------------------------------------------------------------------- > To unsubscribe, e-mail: > [EMAIL PROTECTED] > For additional commands, e-mail: > [EMAIL PROTECTED] > > --------------------------------------------------------------------- To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
