Try using the newest release and read the Queryparser syntax.
http://jakarta.apache.org/lucene/docs/queryparsersyntax.html
Escape characters were just added.
--Peter
On 5/29/02 10:53 PM, Harpreet S Walia [EMAIL PROTECTED] wrote:
Hi
I am trying to search words which have characters { ,
Hello. Is there a way to add segments to the existing index files after
exiting the program, ex. opening and adding segments? How do I preserve my
previously indexed files?
Thank you very much.
_
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This might be worth looking into for those who need to parse word, excel,
powerpoint, or other MS file types of microsofts.
openoffice - www.openoffice.org knows how to parse all of the microsoft
formats (at least all that I've tried so far) - and then, you can a do a
save as, and write out the
I added a segment using IndexWriter.addDocument. Then I called
IndexWriter.optimize (IndexWriter.close works too) to generate index files
to do a search. Then I added another segment using IndexWriter.addDocument.
The total segment count should be 2, but instead it's 3. Any ideas? Is this
the
Hi all,
A new product that uses Lucene is available
at http://www.intellectronix.com/ipm/
Among other things IPM provides powerful gui
tools for creating and managing
sophisticated Lucene indexes. Could you
please include it in Powered by Lucene?
Thanks!
This is a good lead but it prompts me to ask this: if tools like openoffice
and others (like Acrobat Distiller) know how to reformat Excel, PowerPoint,
and Word it means that the data formats of these files, as streams, must be
public knowledge. If so, where do you get this information? I
Bruce Altner wrote:
This is a good lead but it prompts me to ask this: if tools like
openoffice and others (like Acrobat Distiller) know how to reformat
Excel, PowerPoint, and Word it means that the data formats of these
files, as streams, must be public knowledge. If so, where do you get
Everytime segments are merged, the segment counter (based on an index number
which is zero based) is incremented by one to name the index files.
From: Hyong Ko Reply-To: Lucene Users List To:
[EMAIL PROTECTED] Subject: segment count Date: Thu, 30 May
2002 17:52:57 +
I added a segment
...
openoffice - www.openoffice.org knows how to parse all of the microsoft
...
#2 - if open office is programmatically drivable (which I don't know
if it
is), fire up a copy of open office and use it to convert the files as
necessary.
See an earlier post to this list:
Lucene doesn't store one document per segment. See
http://marc.theaimsgroup.com/?l=lucene-userm=102079295608850w=2
for detail on the files created.
On is this the right way ...?, here is an extract from the javadoc
1. Create Document's by adding Field's.
2. Create an IndexWriter and add
Thank you very much for your prompt response.
In order to make a search, the mergeSegments() function must be called
right? Otherwise IndexSearcher won't have the most updated index files to
work with to do a search. I guess my point is that do I have to
intermittenly call Optimize or Close
You shouldn't have to. It depends on the type of index you are using.
Typically indexes are stored on the file system. They can however be RAM
based that you would need to serialize to persist, or I believe you could
use other storage mediums such as CD rom.
However typically, it is persisted
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