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From "Jason Rutherglen" <jason.rutherg...@gmail.com>
Subject Re: Incremental Indexing.
Date Wed, 10 Sep 2008 01:29:46 GMT
Hi Jang,

Yes, and I have not completed it either... Perhaps when I do you can use it.

Best regards,
Jason

On Tue, Sep 9, 2008 at 9:20 PM, 장용석 <need4spd@gmail.com> wrote:
> Thanks for your helps.
> I have about 400000 documents in my index and it is constant update (price
> or name.. etc).
> I will try use function delete and add.
>
> And Jason
> I am interested in it (actually about lucene),
> but I am worried I do not understand core logic all about lucene and I am
> not good at english.
>
> I was stuied about just Analyzer. For making Korean Analyzer.
>
> I wonder I can do something nevertheless. :-)
>
> --
> Jang.
>
>
>
>
> 08. 9. 9, Ian Lea <ian.lea@gmail.com>님이 작성:
>>
>> Such incremental indexing is standard practice and unlikely to cause a
>> problem, particularly if you are only working with a few thousand
>> documents.  Instead of delete/add you could use
>> IndexWriter.updateDocument().
>>
>>
>> --
>> Ian.
>>
>>
>> 2008/9/9 장용석 <need4spd@gmail.com>:
>> > Hi~.
>> > I hava a question about lucene incremental indexing.
>> >
>> > I want to do incremental indexing my goods data.
>> > For example, I have 4 products datas with
>> > "GOOD_ID","NAME","PRICE","CREATEDATE","UPDATEDATE" colunms.
>> >
>> > 1, ipod, 30000, 2008-11-10:11:00, 2008-11-10:11:00
>> > 2, java book, 20000, 2008-11-10:11:00, 2008-11-10:11:00
>> > 3, calendar, 10000, 2008-11-10:11:00, 2008-11-10:11:00
>> > 4, lucene book, 5000, 2008-11-10:11:00, 2008-11-10:11:00
>> >
>> > If I will Indexing these datas, they will have a unique docid.
>> >
>> > And I update one of them that has good_id "1", price colunm 30000 to
>> 35000
>> > and UPDATEDATE colunm 2008-11-10:11:00 to 2008-11-10:12:00.
>> >
>> > In this case , I want update my index with new data good_id "1".
>> >
>> > In book, If I want to update my index then I should delete target data
>> from
>> > index and add data to index.
>> > If the target data is one, I think It is no matter for me, and
>> applications.
>> > But if the target datas are over 3000 (or more) , this applcations must
>> do
>> > job delete data and add data each 3000(or more) times.
>> > I worried about It will be problem to my applications.
>> > Or Is this job no matter?
>> >
>> > I need your helps.. :-)
>> >
>> > many thanks.
>> > Jang.
>> >
>> > --
>> > DEV용식
>> > http://devyongsik.tistory.com
>> >
>>
>
>
>
> --
> DEV용식
> http://devyongsik.tistory.com
>
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