The answer to this is that I am not fully sure, but would like to know how index modification is further supported and how it can further escalated if needed. I will know more specifics by tonight, as we are working on it today for the first time, but I wanted to collect more information in advance. For example, I read that Lucene uses Codecs to allow exchanging index implementations and that should allow to driver such a modification.

Ralf

On 18.09.2013 03:44, Kranti Parisa wrote:
got you. so having custom analyzers is not enough for your requirements?

Thanks & Regards,
Kranti K Parisa
http://www.linkedin.com/in/krantiparisa



On Tue, Sep 17, 2013 at 6:43 PM, Ralf Bierig <[email protected] <mailto:[email protected]>> wrote:

    Hi Kranti,

    No, i am familiar with creating indices and adding / updating
    documents, creating fields and using analyzers in the preparation
    of the content. I am asking for making actual changes to the
    indexing mechanics underneath, like substituting Term with
    something else, like concepts or changing the codec. However, i
    know to little yet to be more specific and was just asking for
    general documentation of any kind that explains some larger
    changes on the index structure and Lucene's mechanics on the index.

    Best.
    Ralf


    On 17.09.2013 23:57, Kranti Parisa wrote:

        Are you asking about the steps to update the existing document?

        Thanks & Regards,
        Kranti K Parisa
        http://www.linkedin.com/in/krantiparisa



        On Tue, Sep 17, 2013 at 5:34 PM, Ralf Bierig
        <[email protected] <mailto:[email protected]>
        <mailto:[email protected] <mailto:[email protected]>>>
        wrote:

            Hi all,

            is there any good documentation of how to change and
        modify the
            index of
            Lucene version 4 other than what is already on the
        website? Blogs,
            papers, reports etc. or just a report on experience in
        some form ---
            anything would be good.

            Based on an early-stage project, I would like to get first
        hand
            experience in order to a) get an overview about what is
        possible /
            what can be modified and
            b) how difficult is it to do in general. I remember the Lucene
            index being rather closed up in the early times, but this
        might be
            very different now...

            Best,
            Ralf


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