[ckan-dev] Only specific field in a search result.

Fri Jan 9 01:52:01 UTC 2015

Hi Matt,

I mean field of metadata (e.g. maintainer, extra metadata, ...).
Actually, I call api/3/action/package_search, I get the "result" field 
to process the dataset list.
But in each dataset, I have the complete list of metadata for this 
dataset and in my case I only need 2 or 3 metadata. So I have developed 
a middleware that filters the result list to get a list of dataset with 
only the metadata that I need.

best regards
Antoine

Le 2015/01/09 1:09, Matt Fullerton a écrit :
> Hi Antoine,
> Do you mean fields of metadata per dataset or fields as in columns of
> data from within the datastore?
>
> -Matt
> --
> Matt Fullerton
> Softwareentwickler
> matt.fullerton at okfn.de
> +49 89 74560495
> Open Knowledge Foundation Deutschland e.V.
> Singerstr. 109
> 10179 Berlin
> http://www.okfn.de
>
>
> On 8 January 2015 at 09:27, BLANC Antoine <blanc at kdl.co.jp> wrote:
>> Hello everyone,
>>
>> I'm developing an web application that use the CKAN API. I make some search
>> through the API to get datasets corresponding to my query. And it works
>> perfectly.
>> But I need only a few fields from each dataset.
>> So I filter the result in a kind of middleware to get only the fields that
>> I need to send to my JavaScript part.
>> This CKAN is very large (1.8 million datasets), the result can be very slow.
>> So I am trying to remove some treatments and reduce the network traffic.
>>
>> Is it possible get only those fields directly from the API ?
>>
>> And of course, my web application isn't the only application that use this
>> CKAN, so I can't modify deeply its configuration
>>
>> Thanks in advance for your help
>>
>> Best regards
>>
>> Antoine.
>>
>> --
>> ____________________________________________
>> アントワーヌ ブラン [Antoine BLANC]
>> 株式会社 神戸デジタル・ラボ
>> 〒650-0033 神戸市中央区江戸町93番 栄光ビル5F
>> TEL:078-327-2280
>> FAX:078-327-2278
>> @ : blanc at kdl.co.jp
>> ____________________________________________
>>
>> _______________________________________________
>> ckan-dev mailing list
>> ckan-dev at lists.okfn.org
>> https://lists.okfn.org/mailman/listinfo/ckan-dev
>> Unsubscribe: https://lists.okfn.org/mailman/options/ckan-dev
> _______________________________________________
> ckan-dev mailing list
> ckan-dev at lists.okfn.org
> https://lists.okfn.org/mailman/listinfo/ckan-dev
> Unsubscribe: https://lists.okfn.org/mailman/options/ckan-dev

-- 
____________________________________________
アントワーヌ ブラン [Antoine BLANC]
株式会社 神戸デジタル・ラボ
〒650-0033 神戸市中央区江戸町93番 栄光ビル5F
TEL:078-327-2280
FAX:078-327-2278
@ : blanc at kdl.co.jp
____________________________________________