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From Otis Gospodnetic <otis_gospodne...@yahoo.com>
Subject Re: sharing SearchIndexer
Date Fri, 26 Sep 2008 15:01:51 GMT
I think somebody provided a patch (might have been a whole new IndexReader impl?) maaaaaaaaaaaany
moons ago (2005?), but it never attracted enough interest to get committed.

Otis
--
Sematext -- http://sematext.com/ -- Lucene - Solr - Nutch



----- Original Message ----
> From: Michael Wechner <michael.wechner@wyona.com>
> To: java-user@lucene.apache.org
> Sent: Friday, September 26, 2008 6:49:24 AM
> Subject: Re: sharing SearchIndexer
> 
> Ian Lea schrieb:
> > Simon
> >
> >
> > There is nothing in lucene to detect that an index has changed and
> > automagically reopen an IndexReader.
> >
> > You can do the notification from your indexing thread, or every nnn
> > mins, or whatever makes sense for your application.  Note that
> > IndexReader.reopen() does nothing if the index has not changed - see
> > the javadocs.
> >  
> 
> would it make sense for Lucene to introduce this as a feature?
> 
> Cheers
> 
> Michael
> >
> > --
> > Ian.
> >
> >
> > On Fri, Sep 26, 2008 at 8:41 AM, simon litwan wrote:
> >  
> >> Mark Miller schrieb:
> >>    
> >>> simon litwan wrote:
> >>>      
> >>>> hi all
> >>>>
> >>>> i tried to reuse the IndexSearcher among all of the threads that are
> >>>> doing searches as described in
> >>>> 
> (http://wiki.apache.org/lucene-java/LuceneFAQ#head-48921635adf2c968f7936dc07d51dfb40d638b82)
> >>>>
> >>>> this works fine. but our application does continuous indexing. so the
> >>>> index is changing and the at startup initialized IndexSearcher seems
not to
> >>>> be notified to reload the index.
> >>>>
> >>>> is there a way to force the IndexSearcher to reload the index if the
> >>>> index has changed?
> >>>>
> >>>> thanks in advance
> >>>>
> >>>> simon
> >>>>
> >>>> ---------------------------------------------------------------------
> >>>> To unsubscribe, e-mail: java-user-unsubscribe@lucene.apache.org
> >>>> For additional commands, e-mail: java-user-help@lucene.apache.org
> >>>>
> >>>>        
> >>> You want to reopen the Reader under the IndexSearcher, or open a new
> >>> IndexSearcher.
> >>>      
> >> I want to reopen the Reader under the IndexSearcher when the index has
> >> changed. is there a way to do so?
> >>
> >> simon
> >>    
> >
> > ---------------------------------------------------------------------
> > To unsubscribe, e-mail: java-user-unsubscribe@lucene.apache.org
> > For additional commands, e-mail: java-user-help@lucene.apache.org
> >
> >  
> 
> 
> ---------------------------------------------------------------------
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