CODEWITHSUNDEEP
elasticsearchnest
Pipo
Pipo

Reputation: 5611

nest elasticsearch : how to target multi types in SearchRequest Object?

I would like to do a request on several types with a SearchRequest object

My request would look like to the code bellow:

var searchQuery = new BoolQuery
 {
      Should = shouldContainers,
      Filter = filterContainers
 };

var searchRequest = new SearchRequest<dynamic>()
{
     //Don't know how to target type
     Type = EType.All,
     //or 
     Type = typeof(obj1) && typeof(obj2)  
     Query = searchQuery,
     Size = size
     From = fromNumber,
     MinScore = 1
};

var response = await client.SearchAsync<dynamic>(searchRequest);

Do you know if it is possible to do something like that and how to do this?

Upvotes: 0

Views: 390

Answers (1)

Liu
Liu

Reputation: 982

If you don't specify the index/type in the endpoint, it will search the whole cluster.

Update:

    //
    // Summary:
    //     /_search
    //
    // Parameters:
    //   document:
    //     describes an elasticsearch document of type T, allows implicit conversion from
    //     numeric and string ids
    public SearchRequest();

    //
    // Summary:
    //     /{index}/_search
    //
    // Parameters:
    //   index:
    //     Optional, accepts null
    public SearchRequest(Indices index);

    //
    // Summary:
    //     /{index}/{type}/_search
    //
    // Parameters:
    //   index:
    //     Optional, accepts null
    //
    //   type:
    //     Optional, accepts null
    public SearchRequest(Indices index, Types type);

    // The second one is what you are looking for, query on specific index regardless type, it does `POST /{index}/_search`

    var searchRequest = new SearchRequest(myIndex){...} 
    var result = client.Search<dynamic>(searchRequest);

Upvotes: 1

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