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From Naveen Kumar <id.n...@gmail.com>
Subject Re: Merge policy, optimization for small frequently changing indexes.
Date Tue, 05 Oct 2010 06:48:26 GMT
Hi
I have one more question, does Lucene purge the deleted documents before
merging the segments, or purging of deleted  documents done only when
optimized?

On Thu, Sep 30, 2010 at 4:59 PM, Naveen Kumar <id.navs@gmail.com> wrote:

> Hi
> I have a Very large number (say 3 million) of frequently changing Small
> indexes. 90% of these indexes contain about 50 documents, while a few 2-3%
> indexes have about 100,000 documents each (these being the more frequently
> used indexes).
> Each index belongs to a signed in user, thus can have unpredictable index
> changes, in short periods of time, or can be stagnant for a long time.
> What kind of indexing policy (mergefactor, maxmergedocs) would be optimal
> for this kind of index. Is optimizing for this kind of index needed? or
> wise?, if yes, what would be a good way to optimize (please note number of
> indexes are very large).
>
> Any suggestions would be very helpful.
>
> --
> Thanks
> Naveen Kumar
>
>
>
>


-- 
Thanks
Naveen Kumar

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