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From Marcel Reutegger <marcel.reuteg...@gmx.net>
Subject Re: Writing indexes takes a long time
Date Tue, 24 Nov 2009 15:53:08 GMT
Hi,

On Sat, Nov 21, 2009 at 01:10, pkrishnaswami
<prabhakar.krishnaswami@ge.com> wrote:
>
> We have observed that writing out JackRabbit indexes takes an unduly long
> time and we suspect this could be because of payload indexing. I would like
> some clarity on this. Here is the scenario:
>
>
> We save custom Nodes in our repository. Our custom Node (call A) extends
> nt:file and has many properties. In addition,we also make this custom node a
> parent to another custom node (call B) that extends nt:resource. We have an
> indexConfiguration file that specifically defines which properties in node
> "A" will be indexed. Custom Node B only contains a binary representation of
> XML or plain text contents (let call it payload). We specifically omitted an
> index-rule for custom Node B since we did not want the payload to be
> indexed, Would this disable indexing of payload?

no, it doesn't. all properties are indexed when there is no applicable rule.

> I was reading up some documentation  of Nabble forum and there was a comment
> in one of the posts that the default configuration disables full-text
> indexing. What does this mean? It goes on to say that if full-text indexing
> is required, then we have to configure a SearchIndex section in
> repository.xml along with textFilterClasses property pointing to different
> extractors. I looked up the repository.xml we were using and sure enough
> there was a section like this:
>
>        <SearchIndex
>                class="org.apache.jackrabbit.core.query.lucene.SearchIndex">
>
>
>
>
>
>        </SearchIndex>
>
> Does this activate payload indexing? If it does, does it override the
> indexConfiguration file? If we didn't want payload indexing, should I
> comment or remove the param related textFilterClasses?

the configuration did not make it though to the mailing list. can you
please post it again?

please also state which version of jackrabbit you are using.

regards
 marcel

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>

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