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From Michael McCandless <>
Subject Re: how does lucene deal with intersection?
Date Fri, 20 Jul 2012 16:15:52 GMT
Maybe query time join?


Mike McCandless

On Fri, Jul 20, 2012 at 5:58 AM, 齐保元 <> wrote:
> hi,
>        I have two collections:the first collection has documents like 'docID,content',
and the other collection has documents like 'docID,ratings'.Is there any fast algorithm to
get the intersection between these two collections after search? I canot merge the fields
together for particular reasons.

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