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From Alexandre Rafalovitch <>
Subject Re: Multipart documents with different update cycles
Date Fri, 25 Jul 2014 02:00:49 GMT
Do you search the frequently changing user-metadata? If not, maybe the
external file field is helpful.

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On Fri, Jul 25, 2014 at 12:04 AM, Aurélien MAZOYER
<> wrote:
> Hello,
> I have to index a dataset containing multipart documents. The "main" part
> and the "user metadata" part have different update cycles : we want to
> update the "user metadata part" frequently without having to refetch the
> main part from the datasource nor storing every fields in order to use
> atomic update. As there is no true field level update in Solr yet, I am
> afraid that I have to build an index for both parts and to perform a query
> time join, with all the well-known performance limitation. I have also heard
> of side car index. Is it a solution that can meet my requirements? Is it
> stable enough to be usable in production? Does the community plan to make it
> part of the trunk code?
> Thanks,
> Aurelien

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