lucene at mikemccandless
Aug 26, 2008, 1:26 AM
Post #4 of 4
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Re: How to get all terms with a special field and document after indexed
[In reply to]
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It sounds like TermVectors may apply here?
The TermVectors for a doc are like a miniature inverted index just for
that one document. It lets you retrieve all terms and their
frequencies, plus optionally offset and positions information for each
term occurrence.
Mike
Beijing2008 wrote:
>
> Very Thanks. But I'm sorry I can not catch what's your meaning.
>
> A sentence through Analyzer.TokenStream method and will get a
> TokenStream
> result. this TokenStream will save into index with someway, now I'm
> just to
> get all token for this input sentence from index.
>
> my english is very pool, maybe my artical can not easy to
> understand, so
> sorry...
>
>
> 过佳 wrote:
>>
>> I like your nick name.
>>
>> For the question, I think you must iterate all the terms in index
>> with
>> TermEnum and see if term will satisfy any of your concerns.
>>
>> Best
>>
>> 2008/8/26 Beijing2008 <aljcn[at]126.com>
>>
>>>
>>> When a document add to index, fields data will split to many terms
>>> and
>>> saved
>>> into index. Now, How can I get these terms with special field and
>>> special
>>> document from index.
>>>
>>>
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>>
>>
>
> --
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>
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