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From Grant Ingersoll <gsing...@apache.org>
Subject Re: SpanQuery and Spans optimizations
Date Sat, 08 Aug 2009 00:06:19 GMT

On Aug 6, 2009, at 5:09 PM, Grant Ingersoll wrote:

>
> On Aug 6, 2009, at 5:06 PM, Shai Erera wrote:
>
>> Only w/ ScoreDocs we reuse the same instance. So I guess we'd like  
>> to do the same here.
>>
>> Seems like providing a TopSpansCollector is what you want, only  
>> unlike TopFieldCollector which populates the fields post search,  
>> you'd like to do it during search.
>
> Bingo, but I think the collection functionality needs to be on  
> Collector, as I'd hate to have to lose out on functionality that the  
> other impls have to offer, or have to recreate them.
>

Hmm, maybe I can get at this info from the setScorer capabilities.   
Then I would just need a place to hang the data...  Maybe would just  
take having the SpanScorer implementation provide just a wee bit more  
access to structures...

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