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From "Erick Erickson" <>
Subject Re: how to store and reuse query
Date Fri, 02 Feb 2007 21:04:16 GMT
I doubt that this is a worthwhile place to spend your time. You're
introducing possibilities for error and saving very, very, very little time
I suspect. I'd only try this if you have *proof* that constructing the query
takes enough time to matter. Have you timed query construction to see if
it's actually a bottleneck?


On 2/2/07, Ng Vinny <> wrote:
> Dear List,
> After processing some text, I have constructed a Boolean query , e.g.
> "title:Lucene author:Otis", and I would like to store the query to reuse
> when the same piece of text is issued (to avoid re-processing of the same
> text).
> I thought of storing the string resulted from Query.toString() method, but
> there is no constructor of Query to build a new Query from the string I
> retrieve from the datastore.
> Please shed some light on this.
> Thanks a lot.

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