Re: Boolean Queries

On Fri, 2002-04-05 at 10:50, Melissa Mifsud wrote: I've been experimenting with boolean queries to find out their real meaning. After some experiments, it seems that the Query returned by the QueryParser given a String of query terms, is really a query that will return documents with ANY

Japanese support

Is anyone workng on Japanese support? Thanks, Kiran.

Read only filesystem

Hi, after some trial with Lucene, I discovered it doesn't work with index on CD-ROM. So, I write a replacement for FSDirectory class that work on Read Only filesystem. It works for me. If you think that can be useful, you can download it from

Re: Read only filesystem

thank you! i actually ran into this today when i buildt a index with crond as root and found that even my own user could read the index, lucene couldn't. :-D mvh karl øie On Friday 05 April 2002 15:15, you wrote: Hi, after some trial with Lucene, I discovered it doesn't work with index

Re: Custom queries

name != pradeep == -name:pradeep I think there is also support for the date query below, but I haven't used it yet, so I don't want to give you any wrong information. Otis --- Pradeep Kumar K [EMAIL PROTECTED] wrote: Hi lucene friends! Is there any way to create custom queries. Just for

Breaking up words with a certain pattern and search by parts

In my project I would like to search for product code such as MEM12345 either by MEM or by 12345. I can't do that right now in Lucene 1.2. Prefix query doesn't do prefix search followed by numbers, and there is no end with type of search. How do I modify the HTMLParser to index MEM12345 as two

FW: Manually creating a RAMDirectory from pre-existing index files.

**Apologies for sending this to wrong list (for those of you on both), I entered the mail archive from the rear-end and didn't realize there was a user list as well as a developer list...again...sorry :) -Original Message- From: Josh Guice [mailto:[EMAIL PROTECTED]] Sent: Friday, April

Re: Breaking up words with a certain pattern and search by parts

Hi Sheldon, You will need to write a custom query parser. However, the current queryParser.jj is the right place to start. You can easily modify this to have a pattern of _LETTER only and _DIGIT only. Currently it allows numbers and letters to be combined as a term. If you have more questions,

RE: Manually creating a RAMDirectory from pre-existing index files.

I'll be answering my own question here...sort of: Apparently all my back-tracking through code has put me in a mode to approach *other* things backwards as well. After just discovering the archive search engine, I located this:

Re: Custom queries

Hi all thanks Otis. I want to make my question bit more clearer As we know we can create a query by Query qr=QueryParser.parse(strToFind,keyword,new StandardAnalyzer()) Is it possible to pass strToFind = name!=pradeep and creationDatedateVar (or as specified by Otis -name:pradeep ) and