karl wettin wrote:
Then it hit me that perheps the integer limitation should be in the
store (Directory) and not the IndexReader? If not now, perhaps in the
future when everybody is running on 64bit JVMs. I don't think it will be
a very expensive thing to implement. But did anyone need that yet
30 jan 2007 kl. 01.39 skrev Felix Litman:
We are having some difficultiies getting good "did you means"
for multiword queries.
I recommend you to take a look at the spell checker in www.alias-i.com/lingpipe/>. Make sure to read the license agreement
as it might not be free of charge for
We are implementing the "did you mean..." on top of Lucene, leveraging ideas
of the "Did you mean Lucene?" article. (Many thanks to Tom White for such a
useful and clear article...!)
We are having some difficultiies getting good "did you means" for multiword
queries.
Did anyon
29 jan 2007 kl. 23.21 skrev Daniel Noll:
karl wettin wrote:
The maximum number of documents in an index is Integer.MAX_VALUE
(2 147 483 647), but it it possible to combine multiple indices.
It's true that you can combine multiple indexes, but don't make
assumptions that this lets you brea
Note also that the scores in an Explanation are the "raw" scores ... if
you use Hits, the scores are "partially normalized" meaning that if the
highest scoring document has a score greater then 1, all scores are
devided by the highest score.
: Date: Mon, 29 Jan 2007 21:52:58 +0100
: From: Soer
DECAFFMEYER MATHIEU wrote:
I noticed it is not possible to define Occur.SHOULD in Lucene 1.4.3
It's still possible, it's just that the API is different. ("should" =
not prohibited, not required)
Daniel
--
Daniel Noll
Nuix Pty Ltd
Suite 79, 89 Jones St, Ultimo NSW 2007, AustraliaPh:
karl wettin wrote:
The maximum number of documents in an index is Integer.MAX_VALUE (2 147
483 647), but it it possible to combine multiple indices.
It's true that you can combine multiple indexes, but don't make
assumptions that this lets you break the limitation. MultiReader still
extends
DECAFFMEYER MATHIEU wrote:
Both are the same document but in different indexes,
the only difference is that the second idnex has more document than the
first one, the first one contains only that page.
I would like to have the same score as in the second index,
Simple speaking, the score dep
Sure, your problem is probably that the query goes through an analyzer and
its associated tokenizer. Probably something like StandardAnalyzer which
"massages" the input and strips out most non-alphabetic characters,
except some. It tries to be smart about URLs, e-mail addresses, etc.
If you'r
Hi there, this is my very first post at this forum... please be considerate
:)
Well, i have a problem when sending a query such as:
+description:<
Once the query is parsed, it returns me the empty String, which means the
String "<" that i want to search for on the field description is ignored.
increase the mergeFactor (how much depends on what the limit of open file
descriptors is on your machine)
increase maxBufferedDocs (how much depend son how much RAM you've got and how
big is your JVM heap)
I covered this in a Lucene article on onjava.com in 2003, I think.
Otis
- Original M
I see this for the first index
0.3764683 = sum of:
0.17716156 = weight(title:logistics in 0), product of:
0.57735026 = queryWeight(title:logistics), product of:
0.30685282 = idf(docFreq=1)
1.8815218 = queryNorm
0.30685282 = fieldWeight(title:logistics in 0), product of:
It is a 64-bit JVM and a pretty good size machine, but I don't think
I am anywhere near pushing the limits on it either, so don't read too
much into my numbers other than as a raw statement of how many
documents I've indexed.
When using the Hits API, documents aren't loaded until you ask fo
Not sure if this is what you are after, but there is a projet call
File2XLIFF4j which converts a number of file formats to XLIFF (an XML
structure) using OpenOffice.org. And if I am not mistaken, Lucene has
code available for indexing XML. The project is located at
http://file2xliff4j.sourcef
Hi,
Thanks for your response. I am just adding inline with my answers.
How much work is it to parse the log files?
What kind if hardware are you using?
Are you accessing things over a network? Is there network latency involved?
*** I believe answers for the above questions will not aff
Hi ;
I recently upgrade Lucene into a java application to current release
2.0.
As all know the way to write indexed data change with notion of
Field.Store and Field.Index into the lucene document.
Every thing I read seems confused .
Is anyone help me quickly with better option to use to i
Hello All,
In LIA, Erik and Otis mention using the openoffice.org API for
converting from various formats to something that can be used for indexing.
Does anyone have any examples of doing this that they'd be willing to share?
jch
-
That depends (tm Erik Hatcher) . The problem with such an open-ended
question is that there are so many unique variables that it's impossible to
answer in any meaningful way. For instance
How much work is it to parse the log files?
What kind if hardware are you using?
Are you accessing things
I noticed it is not possible to define Occur.SHOULD in Lucene 1.4.3
-Original Message-
From: Nicolas Lalevée [mailto:[EMAIL PROTECTED]
Sent: Monday, January 29, 2007 2:03 PM
To: java-user@lucene.apache.org
Subject: Re: Merge Hits
* This message comes from the Internet Netwo
Le Lundi 29 Janvier 2007 13:33, DECAFFMEYER MATHIEU a écrit :
> Thank u for your response,
> Actually I want to merge the Hits to get a better score,
> For example when user enter Hello
> I want to merge :
> title:Hello
> headlines:Hello
> summary:Hello
> content:Hello
>
> Then I will get a better
Thank u for your response,
Actually I want to merge the Hits to get a better score,
For example when user enter Hello
I want to merge :
title:Hello
headlines:Hello
summary:Hello
content:Hello
Then I will get a better score if the title is Hello,
What do u think of this ?
Thank u.
-Or
Le Lundi 29 Janvier 2007 12:08, DECAFFMEYER MATHIEU a écrit :
> Hi, I have a table of objects Hit,
> I want to merge the different Hits objects of the table to have one Hits
> object.
>
> Is this possible ?
The easiest way is to merge the queries which produces thoses different hits.
You should l
Hi, I have a table of objects Hit,
I want to merge the different Hits objects of the table to have one Hits
object.
Is this possible ?
Thank u for any help !
__
Internet communications are not secure and therefore
Look at the details provided by IndexSearcher.explain(). That'll
tell you why.
Erik
On Jan 29, 2007, at 4:43 AM, DECAFFMEYER MATHIEU wrote:
Hi,
I have one index with one document with title "Logistics"
I have a second index with the same document with title "Logistics"
and othe
Hi,
Did anybody use lucene to index syslogs? What is the maximum indexing rate
that we can get to store a 200 bytes document with 14 fields?
thanks,
MSK
--
Every day brings us a sea of opportunities
Hi,
I have one index with one document with title "Logistics"
I have a second index with the same document with title "Logistics" and
other documents (some contains the word "Logistics" as well)
If I execute a search title:Logistics in the first index, I have 0.31
for the document with title "Lo
How could I optimize my index creation?
// setUseCompoundFile(?);
// setMaxBufferedDocs(?);
// setMergeFactor(?);
How could I reduce the disk access because I work with more than 100
documents?
Thanks
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