It works! ----- Uwe Schindler H.-H.-Meier-Allee 63, D-28213 Bremen http://www.thetaphi.de eMail: u...@thetaphi.de
> -----Original Message----- > From: Ian Lea [mailto:ian....@gmail.com] > Sent: Thursday, February 14, 2013 3:11 PM > To: java-user@lucene.apache.org > Subject: Re: IndexReader.reopen() If Index Has Been Rebuilt > > I've never tried reopen() on a completely new index, but if it works, it > works. > Try it. I'm not aware of any documentation explicitly mentioning this. > > The benefit of using reopen() rather than close/open is that if only some > segments have changed the reopen is less costly. For a brand new index > everything will have changed so I guess you won't save anything over a > standard close/open. > > > -- > Ian. > > > On Wed, Feb 13, 2013 at 6:28 PM, Wendy Meadows <wsm...@gmail.com> > wrote: > > We're using Lucene 3.3.0 and have an index with close to 10 million > > documents. When the application is started and the first search is > > performed, we open a read only IndexReader by calling > > IndexReader.open(directoryString, true). For all following searches, > > we check if the indexReader is current and if not, call > IndexReader.reopen(). > > What happens if we rebuild the index from scratch while using the > > same IndexReader and only refreshing it by calling reopen? I can't > > seem to find any solid documentation explaining this, but have read a > > few things that are giving me the impression that this may not be the > > best approach. Can someone at least point me to some documentation > regarding this? > > > > Thank you! > > --------------------------------------------------------------------- > To unsubscribe, e-mail: java-user-unsubscr...@lucene.apache.org > For additional commands, e-mail: java-user-h...@lucene.apache.org --------------------------------------------------------------------- To unsubscribe, e-mail: java-user-unsubscr...@lucene.apache.org For additional commands, e-mail: java-user-h...@lucene.apache.org
