[okfn-labs] Limit ElasticSearch files in query

Wed Mar 20 17:24:28 UTC 2013

Hi there,

I don't believe you can do that at the moment but it would super-trivial to
mod the relevant portion of the code:
https://github.com/okfn/recline/blob/master/src/backend.elasticsearch.js#L154

Rufus

On 15 March 2013 17:04, Kubes <pkubat.mlist at freepricealerts.com> wrote:

> All,
>
> Where is the correct place to specify the fields that will be returned for
> a ElasticSearch backend query?  I want to limit which fields are returned.
>
> I have tried in the dataset and also the query, but neither seems to work.
>
>
>   var fields = new recline.Model.FieldList([ new recline.Model.Field({
> label: "title"}), new recline.Model.Field({ label: "author"}) ]);
>
>   var dataset = new recline.Model.Dataset({
>     url: 'http://es.domain.com:9200/items/books',
>     backend: 'elasticsearch',
>     fields: fields
>   });
>
>
> Also tried
>
>   var query= new recline.Model.Query({
>      query: {query_string: {query: 'war and peace'},
>         fields: ["title^5","author^3"] },
>      size: 10,
>      fields: fields
>     });
>
>
> Can someone please provide an example?
>
> Thanks!
>
>
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