How to work for Elasticsearch 7.0?

[toreal]

In ElasticsSearch 7.0:
When I run
mix cmd --app snitch_core mix elasticsearch.build products --cluster Snitch.Tools.ElasticsearchCluster

That will produce following error:
`** (Mix) Index products could not be created.

%Elasticsearch.Exception{col: nil, line: nil, message: "The mapping definition cannot be nested under a type [_doc] unless include_type_name is set to true.", query: nil, raw: %{"error" => %{"reason" => "The mapping definition cannot be nested under a type [_doc] unless include_type_name is set to true.", "root_cause" => [%{"reason" => "The mapping definition cannot be nested under a type [_doc] unless include_type_name is set to true.", "type" => "illegal_argument_exception"}], "type" => "illegal_argument_exception"}, "status" => 400}, status: 400, type: "illegal_argument_exception"}

`

Where I can set 'include_type_name' to true?

[paulrusu8]

As include_type_name will be removed in elasticsearch 8.x, one should try to replace the whole structure. If the _doc type is removed, you get a postgrex error as postgresql demands a type declaration. I currently try to to add that in the postgres call, but I haven't found it yet.