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From Michael McCandless <luc...@mikemccandless.com>
Subject Re: Parent-child options
Date Tue, 08 Nov 2011 18:35:26 GMT
Lucene itself has BlockJoinQuery/Collector (in contrib/join), which is
what ElasticSearch is using under the hood for its nested documents (I
think?).

But I don't think this has been exposed in Solr yet.... patches welcome!

Mike McCandless

http://blog.mikemccandless.com

On Tue, Nov 8, 2011 at 12:59 PM, Jean Maynier <jmaynier@eco2market.com> wrote:
> Hello,
>
> Did someone find a way to solve the parent-child problem? The Join option
> is too complex because you have to create multiple document type and do the
> join in the query.
>
> ElasticSearch did a better job at solving this problem:
> http://www.elasticsearch.org/guide/reference/mapping/nested-type.html
> http://www.elasticsearch.org/guide/reference/query-dsl/nested-query.html
>
> Is Solr has a similar feature (at least in the roadmap) ? I don't want to
> change for ES (too much changed) but it seems better for the moment for
> structured content.
>
> --
> Jean Maynier
>

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