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From "王建新" <lieut...@gmail.com>
Subject Re: a question about MultiSearcher
Date Sat, 19 Apr 2008 08:41:33 GMT
Thanks, I will join the mailing list.

2008/4/19, Daniel Naber <lucenelist2007@danielnaber.de>:
>
> On Freitag, 18. April 2008, 王建新 wrote:
>
> > If I search in multiple dirs,I can use MultiSearcher.
> > The idf about a term is log(numDocs/(docFreq+1)+1).
> >
> > In the two kinds of condition:
> >     1.only 1 dir to search
> >     2. 2 dirs to search
> > the idf about a term is not the same?
>
> It should be the same, unless you are using an old version of Lucene (1.4
> or older). If it doesn't work for you, could you provide a test case? BTW,
> there's more traffic and a better chance for an answer on the
> java-user@lucene.apache.org mailing list.
>
> Regards
> Daniel
>
> --
> http://www.danielnaber.de
>
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