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From: "Michael McCandless" <lucene@mikemccandless.com>
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Subject: Re: Retrieving TermVectors from a Field over the full index?
In-Reply-To: <Pine.LNX.4.58.0706111030010.2039@hal.rescomp.berkeley.edu>
Date: Mon, 11 Jun 2007 14:19:12 -0400

"Chris Hostetter" <hossman_lucene@fucit.org> wrote:
> 
> : It seems like what's missing is the efficient ability for
> : TermDocs/TermInfosReader to seek to the first term of a given field.
> : They already can seek to a given specific term; with some small
> 
> isn't TermEnum.skipTo(new Term("field","") followed by
> termDocs.seek(TermEnum) going to take care of this for you?
> 
> The first call should efficinetly skip to the first term in the field
> "field" (if there is one) and the second call should efficiently seek the
> TermDoc to the first doc containing that term.
> 
> (This is how TermScorer and RangeFilter work work as i recall)

Ahhh, right.  You don't have to give skipTo a real (existing) term.
So this approach would work fine.

Mike

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