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From Otis Gospodnetic <otis_gospodne...@yahoo.com>
Subject Re: numDocs method of IndexReader
Date Thu, 21 Apr 2005 03:21:42 GMT

--- Tomcat Programmer <tcprogrammer@yahoo.com> wrote:
> 
> Hi Otis, 
> 
> Thanks for your answer on the integer issue. I was not
> sure if the index was actually limited, or if it was
> just the numDocs method call. I guess it really does
> not matter which it is; and for me, I don't think my
> index will ever get that large!  I do have a couple of
> questions from your response: 
> 
> > 
> > Iterating the index like that is ok, but each call
> > do reader.document(int) pulls the entire Document 
> > off the disk, which can get expensive.
> > 
> 
> Thanks for the clarification. Is there a 'better' i.e.
> less expensive way to extract values from each
> document than to iterate through them in that fashion?
> I would appreciate any suggestions that you can offer.

I don't think so.  You may want to check whether Documents are deleted
before you pull them, that's all.

> > The link to list archives should be on
> > lucene.apache.org.
> > 
> 
> I checked the lucene.apache.org site. The
> "Lucene-user" link (on the left under the Resources
> heading) which points to the eyebrowse apache site is
> broken. The Achive link for lucene-user under the
> "mailing lists" page points takes you to the mbox
> archive which is not searchable. 

Thanks, I removed the stale links.

> Hopefully these problems will be corrected soon. In
> the mean time, does anyone know of any other sites
> that might be archiving the lucene-user list and which
> provide a search capability? 

http://www.mail-archive.com/index.php?hunt=lucene

Otis


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