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From karl wettin <>
Subject Re: IndexSearcher executed concurrently
Date Tue, 05 Sep 2006 12:16:46 GMT
On Tue, 2006-09-05 at 17:57 +0800, jacky wrote:
> 1. I wander if concurrent users can get the right results with
> different queries since the class has only one IndexSearcher instance.
> 2. As we know, a new IndexSearcher can be created when user request
> his query. If first method gets the right result, so, which method can
> get better performance. 

I'm afraid I don't understand your questions. What do you mean by "the
right results"? Perhaps this quote from the javadocs is what you are
looking for: For performance reasons it is recommended to open only one
IndexSearcher and use it for all of your searches.

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