How to use api cluster.putSettings?

Elastic Stack Elasticsearch
1

Hi guys, does any know how to use the api of cluster.putSettings to put cluster settings?I have referenced the api docs,but it really confused me.

How can i summit data? which param should I use?

Thx

2

which language client is this for?

3

js,here is the link https://www.elastic.co/guide/en/elasticsearch/client/javascript-api/current/api-reference-2-1.html#api-cluster-putsettings-2-1

4

one example would be

    client.cluster.putSettings({
      body: {
        transient: {
          threadpool: {
            bulk: {
              queue_size: -1
            }
          }
        }
      }
    }, some_callback);
5

thx!