How to set "max_result_window" in Elasticsearch 7 NEST 7 - elasticsearch

Question

In default elastic search only returns 10k results. But I need to go to the last page which exceeds 10k results.
I did some reach and found a solution by setting "max_result_window" : 100000
And I execute it in Kibana and even more thanx 5000pages works fine after this setting.
PUT jm-stage-products/_settings
{
"max_result_window" : 100000
}
Now I need to include this setting when I'm creating an index in my source code.But I coundn't find a way to do it.
This is my index create function. How should I set "max_result_window" : 100000?
public string InitIndexing()
{
var indexName = string.Format(_config.ElasticIndexName, _config.HostingEnvironment);
//-----------------------------------------------------------
if (!_client.Indices.Exists(indexName).Exists)
{
//----------------------------------------------
var indexSettings = new IndexSettings
{
NumberOfReplicas = 0, // If this is set to 1 or more, then the index becomes yellow.
NumberOfShards = 5,
};
var indexConfig = new IndexState
{
Settings = indexSettings
};
var createIndexResponses = _client.Indices.Create(indexName, c => c
.InitializeUsing(indexConfig)
.Map<ElasticIndexGroupProduct>(m => m.AutoMap())
);
return createIndexResponses.DebugInformation;
}
else
{
return $"{_config.ElasticIndexName} already exists";
}
}

Answer 1

You can create an index with max_result_window setting with following code snippet:
var createIndexResponse = await elasticClient.Indices.CreateAsync("index_name", c => c
.Settings(s => s
.Setting(UpdatableIndexSettings.MaxResultWindow, 100000)))
Already existing index can be updated with this fluent syntax:
await elasticClient.Indices.UpdateSettingsAsync("index_name", s => s
.IndexSettings(i => i.Setting(UpdatableIndexSettings.MaxResultWindow, 100000)));

Answer 2

I don't know the nest but it can be easily done while creating the index and
below is the REST API to show that.
PUT HTTP://localhost:9200/your-index-name/
{
"settings": {
"max_result_window" : 1000000 // note this
},
"mappings": {
"properties": {
"first_name": {
"type": "text"
},
"last_name": {
"type": "text"
},
"country": {
"type": "text"
},
"state": {
"type": "text"
},
"city": {
"type": "text"
}
}
}
}
Check if its created successfully in index-settings
GET HTTP://localhost:9200/your-index-name/_settings
{
"so_1": {
"settings": {
"index": {
"number_of_shards": "1",
"provided_name": "so_1",
"max_result_window": "1000000", // note this
"creation_date": "1601273239277",
"number_of_replicas": "1",
"uuid": "eHBxaGf2TBG9GdmG5bvwkQ",
"version": {
"created": "7080099"
}
}
}
}
}

Answer 3

In kibana it looks like this
PUT index_name/_settings
{
"max_result_window": 10000
}