Simple match query to C# Nest

Question

I new to Elasticsearch I have cURL

GET /index/type/_search
{
    "query": {
        "match": {
            "TextID": "WT"
        }
    }
}

I want to convert it to lambda expression in C# . I managed to build some code but it is throwing runtime exception.

var searchQID = client.Search<string>(sd => sd
                     .Index("index")
                     .Type("type")
                     .Size(10000)
                     .Query(q => q
                        .Match(m => m.OnField("TextID").Query("WT")
                        )));

Please help.

Rob · Accepted Answer · 2016-02-22 18:09:39Z

18

Create a class to represent your document stored in elasticsearch, and use it as generic argument in the Search method.

public class Document
{
    public string TextID { get; set; }
}

var searchResponse = client.Search<Document>(sd => sd
    .Index("index")
    .Type("type")
    .Size(10000)
    .Query(q => q
        .Match(m => m.Field("TextID").Query("WT")
        )));

answered Feb 22, 2016 at 18:09

Rob

9,9793 gold badges45 silver badges47 bronze badges

Sign up to request clarification or add additional context in comments.

2 Comments

Dipesh Over a year ago

Hey thanks bro it working but is there any other way without creating a class? Waiting for your reply bro

Rob Over a year ago

You can experiment with .Search<dynamic>(..), hope it helps bro.

Collectives™ on Stack Overflow

Simple match query to C# Nest

1 Answer 1

2 Comments

Your Answer

Hot Network Questions

Collectives™ on Stack Overflow

1 Answer 1

2 Comments

Your Answer

Sign up or log in

Post as a guest

Related