Perhaps I didn't explain myself clearly so please let me try it again.  I'm 
happy with the search/indexing performance.   However, my index gets fully 
optimized every 4 hours and the time it takes to fully optimize the index is 
longer than I like.  Is there anything that I can do to speed up the 
optimization? I don't fully understand the different parameters (e.g. merge 
factor).  If I decrease the merge factor, would it make the indexing slower 
(which I'm OK with) but the optimization faster? Thank you.

> Date: Tue, 29 Jul 2008 08:32:46 +0200
> From: [EMAIL PROTECTED]
> To: java-user@lucene.apache.org
> Subject: Re: Index optimization ...
> 
> John Griffin:
> > Use IndexWriter.setRAMBufferSizeMB(double mb) and you won't have to
> > sacrifice anything. It defaults to 16.0 MB so depending on the size of your
> > index you may want to make it larger. Do some testing at various values to
> > see where the sweet spot is. 
> > 
> 
> Also, have a look at
> http://wiki.apache.org/lucene-java/ImproveIndexingSpeed, which provides
> a range of helping advices in terms of enhanced indexing speed.
> 
> -- 
> Asbjørn A. Fellinghaug
> [EMAIL PROTECTED]
> 
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