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From "Steve Harris" <>
Subject Re: Re: Re: Re: Re: Clustering IndexWriter?
Date Thu, 21 Sep 2006 20:46:53 GMT
I wonder, I have a notification mechanism at my disposal as well. I
wonder if it could be worked out that, much like a mvc, an IndexReader
could be notified when the underlying Directory has changed so that
the reader can adjust itself?


On 9/21/06, Yonik Seeley <> wrote:
> On 9/21/06, Steve Harris <> wrote:
> > My guess is that some segment of the world cares a lot about realtime
> > coherent updates and some segment of the world needs blinding speed.
> > Part of my research is to gather the expertise of this group on these
> > issues.
> I hear ya...
> There is another part to the equation for Lucene though.
> Coherent realtime updates to the IndexWriter/RamDirectory alone
> doesn't get you all the way there since things are only readable
> through an IndexReader that needs to be reopened to see changes.
> -Yonik
> Solr, the open-source Lucene search server
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