Hi ,
AFAIK, the default option is to bold the matched text. If you want to do
something else, say highlight it with some color then you have to do that
instead of doing the default bolding.
The following is a working example from LIA2ndEdn, [verbatim copy] for hit
highlighting.
import java.io.*;
i
hi there,
I am using lucene highlighter to highlight the searched result
but it shows only the query string in bold highlights.
IS THERE ANY WAY I CAN USE IT TO SHOW THE HIGHLIGHTED TEXT IN THE
DOCUMENT WHERE IT IS FOUND?
I need to show the searched terms in highlights in the
document where it
In my web application, I need search functionality on first name and last
name in 2 different ways, one search must be based on 'Metaphone Analyzer'
giving all similar sounding names as result and another search should be
exact match on either first name or last name. The name sounds like search
h
Sorry for the confusion -- I checked the archive and I could not find a message
where you have been able to open the index using Luke.
Have you been able to do that? I see that you have reported the creation of 3
files, but does Luke recognize those files as an index and do you see the
Docume
Hello.
Has anyone tried to store Lucene index in JBoss Cache? Are there any
good implementations of Lucene Directory for it? I found
http://viewvc.jboss.org/cgi-bin/viewvc.cgi/jbosscache/jbosscache-lucene/jbosscache/src/java/org/apache/lucene/store/jbosscache/
but I can't find any documentation or
*Does the part of the web app that is responsible for searching have
permissions to read "/home/marco/testIndex"?*
Yes It does.It can read everywhere.
*Could you add some code to your searching app to print out the directory
listing to confirm?*
I've already posted them.See May 19
*Also, I may
Marco,
Does the part of the web app that is responsible for searching have permissions
to read "/home/marco/testIndex"?
Could you add some code to your searching app to print out the directory
listing to confirm?
Also, I may have missed this posting, but could you provide the answer from
Ste
I tried different things.I tried to create the index without the web
application,I tried to create the index with a webapp and the index was
created without any problem.But the research has alway no result.
For example,if the folder i'm searching on is empty, the webapp cathces an
exception : "no
On May 25, 2009, at 1:34 AM, KK wrote:
Also people are talking about someting called spanQueries/
termvectors etc to
use for this purpose. I'm still to get the exact idea of how to do
this.
I just blogged up a quick little demo (including full code) of this at
http://www.lucidimagination.c
Greetings,
This is a friendly reminder that the 1st meetup for the PNW Hadoop + Apache
Cloud Stack User Group is THIS WEDNESDAY at 6:45pm. We're very excited to
have everyone attend!
University of Washington, Allen Center Room 303, at 6:45pm on Wednesday, May
27, 2009.
I'm going to put together a
Have a look at
http://stackoverflow.com/questions/195434/how-can-i-get-top-terms-for-a-subset-of-documents-in-a-lucene-index
(I have not tried the above out)
Ganesh wrote:
Hello All,
I need to build some stats. I need to know Top 5 frequently indexed term in a
date range (In a day or a Month)
LowercaseFilter is part of Lucene, as are any number of other filters. Thebasic
idea is just that *after* tokenization, there may be further
transformations you want to do on each token, such as lower-casing
it, stemming it, skipping it,
But watch out a bit, there are token Filters and search
Thank you Erick.
As of now I'm using whitespaceanalyzer and no stemming and not stop word
remova. Now I feel writing a simple analyzer won't be that difficult after
going thru your mail. I'll give it a try. I don't have any idea on filters
but I'm pretty it must be simple and will definitely go thr
It's fairly easy to construct your own analyzer bystringing together some
filters and tokenizers. LIA (1st ed)
had a SynonymAnalyzer. You probably want something like
(WARNING, example only, I'm not even sure it compiles!! Ripped
off from the WIKI)
public class MyAnalyzer extends Analyzer
{
p
Right.. so perhaps I'm a bit confused here.
The webapp.. is consuming an index.. yes?
Or, are you trying to create an index via a webapp?
I was assuming that you had some sort of indexing software that you were
using to first build your indexes, which the webapp then consumes.
Is that your i
Thank you very much @ Grant.
I used the whitespaceanalyzer and other highlighter methods provided for
all unicoded docs and its working fine. Thank you all.
The book LIA2ndEdn helped me a lot specifically the examples in the
highlighting section.
Thanks,
KK.
On Tue, May 26, 2009 at 4:43 PM, Gra
It is a booleanQuery that uses the boosting:
I created a Similiarity class that returns the payload
and I create the query using the following way:
BooleanQuery bq = new BooleanQuery();
String[] splitWorlds = worlds.split(" ");
for(int i = 0; i < splitWorlds.length; i++)
{
if(wordsWorlds
Yes, something like this might work, although rather than having a
cutoff determined by the difference between two successive document
scores (Doc(n) and Doc(n-1)) I was thinking of using a function which
looked at the distribution of the scores of all matching documents.
Since I just want to exclu
On May 25, 2009, at 4:35 AM, KK wrote:
One more information I would like to add,
# I'm building index mostly for non-english texts/documents. and
searching
is done using unicode utf-8 texts[its obivious, right?]
Yes, searching should be fine.
Thanks
KK
On Mon, May 25, 2009 at 10:58 A
On May 25, 2009, at 1:28 AM, KK wrote:
Hi All.
I want to do the same thing with say a window of 10/15.
Can some one give me more details about how to do this i.e getting
neighbors[both sides] of size "window", if some examples are there
please
point me to them/post in the mail.
Also I would
What's a BoostingBooleanQuery?
On May 24, 2009, at 7:09 AM, liat oren wrote:
Hi,
I have an index of 3 million documents.
I perform a regular search, using an analyzer and get the results
within 1-2
minutes.
When I create a boostingBooleanQuery, and search within the index
using a
similiari
Hi Stanley,
As Alexander correctly mentioned, you should first try your hands with
Solr[which uses Lucene at the backend] keeping you away/free from all the
nitty-gritty.
First get the Solr running, making sure your are able to post/index
documents in it and also able to search it from the solr adm
As I said try Solr. It has web interface which can give you ideas. There is
no reason to complete it here in email. If you know Java you will quickly
catch up with.
Best Regards
Alexander Aristov
2009/5/26 StanleyTan
>
>
> Hi Alexander,
>
> thanks for your advise. but im thinking how am i supp
Thank you @Muir.
I was earlier using simpleanalyzer for all purposes but as you reccomended
me the whitespace one, I tried to use that analyzer and good thing is that
I'm able to index/search non-english text as well as supporting hit
highlighting for these non-english texts. Thank you very much.
B
Hi Alexander,
thanks for your advise. but im thinking how am i suppose to integrate in?
because i tried to google, and after d/ling the zip folder from lucene site.
i see the files, i do not know how to integrate in. oh man, im lost.
sorry, but can u guide me on how to integrate into html page
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