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From Otis Gospodnetic <otis_gospodne...@yahoo.com>
Subject Re: Updating documents
Date Fri, 22 Nov 2002 18:35:00 GMT
Btw. I have posted the code for this before, so you can find it in the
list archives.

Otis

--- Scott Ganyo <scott.ganyo@etapestry.com> wrote:
> Not each time you search, but if you've modified the index since you 
> opened the searcher, you need to create a new searcher to get the
> changes.
> 
> Scott
> 
> Rob Outar wrote:
> 
> > There is a reloading issue but I do not think lastModified is it:
> >
> > static long lastModified(Directory directory)
> >           Returns the time the index in this directory was last
> modified.
> > static long lastModified(File directory)
> >           Returns the time the index in the named directory was
> last
> > modified.
> > static long lastModified(String directory)
> >           Returns the time the index in the named directory was
> last
> > modified.
> >
> > Do I need to create a new instance of IndexSearcher each time I
> search?
> >
> > Thanks,
> >
> > Rob
> >
> >
> > -----Original Message-----
> > From: Otis Gospodnetic [mailto:otis_gospodnetic@yahoo.com]
> > Sent: Friday, November 22, 2002 12:20 PM
> > To: Lucene Users List
> > Subject: Re: Updating documents
> >
> >
> > Don't you have to make use of lastModified method (I think in
> > IndexSearcher), to 'reload' your instance of IndexSearcher?  I'm
> > pulling this from some old, not very fresh memory....
> >
> > Otis
> >
> > --- Rob Outar  wrote:
> >
> > >I have something odd going on, I have code that updates documents
> in
> > >the
> > >index so I have to delete it and then re add it.  When I re-add
> the
> > >document
> > >I immediately do a search on the newly added field which fails.
> > >However, if
> > >I rerun the query a second time it works??  I have the Searcher
> class
> > >as an
> > >attribute of my search class, does it not see the new changes? 
> Seems
> > >like
> > >when it is reinitialized with the changed index it is then able to
> > >search on
> > >the newly added field??
> > >
> > >Let me know if anyone has encountered this.
> > >
> > >Thanks,
> > >
> > >Rob
> > >
> > >
> > >
> > >--
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> > >
> >
> >
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> 
> -- 
> Brain: Pinky, are you pondering what Im pondering?
> Pinky: I think so, Brain, but calling it a pu-pu platter? Huh, what
> were 
> they thinking?
> 
> 
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