org.elasticsearch.client.ResponseException while creating index

Elastic Stack Elasticsearch
1

I am trying to create index with High Rest Client, version 7.17.10
String mappingSource = "{"mappings":{"properties":{"name":{"type":"text"},"age":{"type":"integer"}}}}";
CreateIndexRequest request = new CreateIndexRequest("user-test-demo");
request.source(mappingSource, XContentType.JSON);
CreateIndexResponse createIndexResponse = elasticsearchClient.indices().create(request, RequestOptions.DEFAULT);

The exception I am receiving:
Elasticsearch exception [type=illegal_argument_exception, reason=request [/user-test-demo] contains unrecognized parameter: [include_type_name]]

org.elasticsearch.client.ResponseException: method [PUT], host [http://localhost:9200], URI [/user-test-demo?master_timeout=30s&include_type_name=true&timeout=30s], status line [HTTP/1.1 400 Bad Request]

Any help would be greatly appreciated.

2

What is the version of the server and the version of the client?

BTW, you should use the latest Java client instead.

3

The Elasticsearch server version I am using is 8.7.0 and the Elasticsearch REST High-Level Client version is 7.17.0.

4

So switch to the new client and use the same version for both client and server.

5

May I know, which is the stable version?

6

8.7.2 I believe.

7

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