Re: parser

PDFBox does the PDFs, Textmining.org is supposed to work for the doc/xls stuff, but I don't know anything about the PPT Eric Anderson LanRx Network Solutions 815-505-6132 Quoting Daniel Hunziker <[EMAIL PROTECTED]>: > Are there any parser for the following format > - doc > - xls > - ppt > - pdf

Re: merging indexes and RamDirs?

The most recent article about Lucene published on http://www.onjava.com/ talks exactly about this type of stuff. It should answer your questions from this email. Otis --- Vince Taluskie <[EMAIL PROTECTED]> wrote: > Howdy All, > > I am interested in several things to improve the speed of my > in

parser

Are there any parser for the following format - doc - xls - ppt - pdf Thanks for help Daniel

merging indexes and RamDirs?

Howdy All, I am interested in several things to improve the speed of my indexing. First would be to find out if it's possible (as well as how) to merge lucene indexes of similarly structured (same number of and type of fields) documents or coordinate several machines updating the same index.

Frequecncy of terms form Hits

Hi There, I wonder if anyone can help me. I am submitting a simple Boolean query to the Lucene search engine and recieving a set of 'Hits' in return. I now want to determine the frequency of the terms as the occur in the returned documents. How do I do this?? Help greatly appreciate

RE: Quick Question On Adding Fields

I ran a little test where I did: doc.add(new Field("name","value")); doc.add(new Field("name","value")); Then got a list of the field for that doc and sure enough it is in there twice. So it appends whatever value to the field, even if the value already exists. Thanks, Rob -Original Mes

Re: Quick Question On Adding Fields

Rob Outar wrote: What happens if I add the same name/value pair to a Lucene Document? Does it override it? Does it append it so you have duplicates? I believe it 'appends' in the sense that if you add 2 fields with the same name then the Document has the union of the content of both fields added

Quick Question On Adding Fields

What happens if I add the same name/value pair to a Lucene Document? Does it override it? Does it append it so you have duplicates? Let me know, Rob - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail

Re: multiple collections indexing

Tatu Saloranta writes: > On Wednesday 19 March 2003 01:44, Morus Walter wrote: > > This might still be a feasible thing to do, except if number of collections > changes very frequently (as you need to reindex all docs, not just > incremental). > Well the number is slowly growing. > Another po

Re: multiple collections indexing

Hi, thanks for all your answers, I think I collect some of the hints and ideas rather than commenting all of them apart. Doug Cutting writes: > Morus Walter wrote: > > Searches must be able on any combination of collections. > > A typical search includes ~ 40 collections. > > > > Now the questio