01es设置max_result_window

es设置index.max_result_window（就是from+size,默认大小10000），可通过如下方式修改：

curl -XPUT 192.168.40.31:9200/datasmart/_settings -d '{ "index.max_result_window" :"1000000"}'

成功返回

1	`{"acknowledged":true}`

这个请求只会对datasmart这个索引起作用，如果是设置所有索引，把datasmart改成_all即可

查询当前max_result_window把PUT改成GET，如：

curl -XGET 192.168.40.31:9200/datasmart/_settings

{
    "datasmart": {
        "settings": {
            "index": {
                "number_of_shards": "3",
                "provided_name": "datasmart",
                "max_result_window": "1000000",
                "creation_date": "1506303097464",
                "analysis": {
                    "analyzer": {
                        "default": {
                            "type": "smartcn"
                        }
                    }
                },
                "number_of_replicas": "1",
                "uuid": "84ufzn8nQ1-InuxYGHj_IA",
                "version": {
                    "created": "5050199"
                }
            }
        }
    }
}