ElasticSearch REST - insert JSON string without using class

Question

I am looking for an example where we can push below sample JSON string to ElasticSearch without using classes in REST api.

{
   "UserID":1,
   "Username": "Test",
   "EmailID": "[email protected]"
}

We get the input as xml and we convert it to JSON string using NewtonSoft.JSON dll.

I know REST api is strongly typed. But is there any way to insert JSON string to Elastic without uses classes in REST api?

Rob · Accepted Answer · 2015-06-16 07:21:15Z

2

You can use low level client to pass raw json.

var elasticsearchClient = new Elasticsearch.Net.ElasticsearchClient(settings);
var elasticsearchResponse = elasticsearchClient.Index("index", "type", "{\"UserID\":1,\"Username\": \"Test\",\"EmailID\": \"[email protected]\"}");

UPDATE

Based on documentation, try this one:

var sb = new StringBuilder();

sb.AppendLine("{ \"index\":  { \"_index\": \"indexname\", \"_type\": \"type\" }}");
sb.AppendLine("{ \"UserID\":1, \"Username\": \"Test\", \"EmailID\": \"[email protected]\" }");

sb.AppendLine("{ \"index\":  { \"_index\": \"indexname\", \"_type\": \"type\" }}");
sb.AppendLine("{ \"UserID\":2, \"Username\": \"Test\", \"EmailID\": \"[email protected]\" }");

var response = elasticsearchClient.Bulk(sb.ToString());

edited Jun 16, 2015 at 7:21

answered Jun 15, 2015 at 20:25

Rob

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2 Comments

Sameer Deshmukh Over a year ago

Is there bulk insert method for doing this? Thanks.

Sameer Deshmukh Over a year ago

Also the observation is - If we use NEST bulk insert then sometimes we get 'operation has timed out' error but with ElasticSearch.Net we dont get such error. Thanks again.

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