At a general level, we have found that stemming during indexing is not
advisable. Sometimes users want the exact form and if you have removed the
exact form during indexing, obviously, you cannot provide that. Rather, we
have found that stemming during search is more useful, or maybe it should
> Is there a good way to combine the
> wildcard queries and stemming?
>
> As is, the field which is stemmed at index time, won't work
> with some wildcard queries.
org.apache.lucene.queryParser.analyzing.AnalyzingQueryParser may help?
---
Is there a good way to combine the wildcard queries and stemming?
As is, the field which is stemmed at index time, won't work with some wildcard
queries.
We were thinking to create two separate index fields - one stemmed, one
non-stemmed, but we are having issues with our SpanNear queries (th
Thanks Frank,
the idea of preparing set of structured lists is what I initially
thought I will have to do, but I'm afraid there will be serious
performance penalty, because I would have to traverse the documents
until I find all distinct values of SortFieldB. But I guess there is no
other way.
Hi,
I wrote aprogram to get the ferquencies and terms of an indexed document.
The output comes as follows;
If I print : +tfv[0]
Output:
array terms are:{title: capabl/1, code/2, frequenc/1, lucen/4, over/1,
sampl/1, term/4, test/1}
In the same way I can print terms[i] and freqs[i], but the pr
Thanx
On Mon, May 17, 2010 at 10:19 PM, Grant Ingersoll wrote:
> Note, depending on your downstream use, you may consider using a
> TermVectorMapper that allows you to construct your own data structures as
> needed.
>
> -Grant
>
> On May 17, 2010, at 3:16 PM, Ian Lea wrote:
>
> > terms and freqs
Is it better to analyze logs with lucene ? Or other solutions are better for
performance
On Thu, May 20, 2010 at 9:51 AM, ilkay polat wrote:
> Hello;
>
> I have a desing question while developing my project. If you have time,
> lease read my problem and if you have a solution please make
> I need to learn whether there is a way to remove some records on indexed
> files.
Of course. See IndexReader and IndexWriter deleteXXX methods.
> And is it rapid for removing some indexed file records
Of course.
> (For example clean old records whose created date's are less than a definite
Hello;
I need to learn whether there is a way to remove some records on indexed
files. And is it rapid for removing some indexed file records (For example
clean old records whose created date's are less than a definite day) .
Thanks
