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From Kelvin Tan <kelvin-li...@relevanz.com>
Subject Re: How do I get TermPositions for a given document?
Date Thu, 24 Oct 2002 10:51:39 GMT
Dmitry would need commit access to the Lucene-sandbox to add the code in, I 
believe...

Regards,
Kelvin


On Wed, 23 Oct 2002 23:21:45 -0700, Peter Carlson wrote:
>Into the sandbox area sound great.
>
>Just add it to the contributions area in a project called
>TermPositions
>or something more clever if you have a better name.
>
>Let me know if you have any problems adding it as other may have
>time
>to help out.
>
>--Peter
>
>
>On Wednesday, October 23, 2002, at 03:28 PM, Dmitry Serebrennikov
>wrote:
>
>>The mailing list does not accept posting that large - I already
>>tried
>>to do this before.
>>Maybe I should just upload it the sandbox somehow?
>>
>>none none wrote:
>>
>>>I can try to do that, may be i'll need some help but... may be i
>>>don't, can you sent the code to mailing list?
>>>thank you.
>>>
>>>--
>>>
>>>On Wed, 23 Oct 2002 16:16:58  Dmitry Serebrennikov wrote:
>>>
>>>>Spencer, Dave wrote:
>>>>
>>>>
>>>>> I have an IndexReader and I want to get a TermPositions obj for
>>>>>a
>>>>> given
>>>>> document.
>>>>> Right now it seems that it only works the other way - you can
>>>>>only
>>>>> get
>>>>> TermPositions for a term, or globally for all terms.
>>>>> Basically I want to know the positions of all the words in a
>>>>>given
>>>>> doc.
>>>>> Is it the case that the index is not set up for this as it's
>>>>>really
>>>>> optimized
>>>>> to work the other way?
>>>>>
>>>>>
>>>>Yes, that's correct. I've developed a set of add-on modules for
>>>>doing the revers lookup (aka TermVector support), but right now
>>>>lack
>>>>the time to integrate it with the latest Lucene version and
>>>>contribute it. So if you are looking for a quick solution, there
>>>>isn't one. If you are looking to add this to Lucene, and are
>>>>willing
>>>>to dig deep into the file formats, perhaps you can help bringing
>>>>the
>>>>code I have up to date with the latest Lucene version.
>>>>
>>>>
>>>>> Looked thru RC5 javadoc and the latest Oct 23 src. It may be
>>>>>that I
>>>>> missed it...
>>>>>
>>>>> --
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>>>>>
>>>>>
>>>>>
>>>>
>>>>
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>>>>
>>>
>>>
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>>
>>
>>
>>
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>
>
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