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From Doron Cohen <>
Subject Re: search quality - assessment & improvements
Date Tue, 17 Jul 2007 01:28:45 GMT
> : I think both are not good enough for large dynamic collections.
> : Both are good enough for experiments. But it should be more
> : efficient in a working dynamic large system.
> Hmmm... perhaps what we need is a generalization of the pyaload API to
> allow storing/reading payloads on a per document, per field, orper index
> basis ... along with some sort of "PayloadMerger" that could be used by
> InexWriter when merging segments get merged ... so you could write doc
> length stats for each field when when closing a segmentwriter, and then
> merge those stats when merging segments, and when reading segments do a
> quick calculation to compute the average across all segments.

Yes!  /:-)

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