elastic CURD和创建映射

创建

create

POST users/_doc
{
	"user" : "Mike",
    "post_date" : "2019-04-15T14:12:12",
    "message" : "trying out Kibana"
}

put方式create uri指定资源id,重复请求报错

PUT users/_doc/1?op_type=create
{
    "user" : "Jack",
    "post_date" : "2019-05-15T14:12:12",
    "message" : "trying out Elasticsearch"
}

PUT users/_create/1
{
     "user" : "Jack",
    "post_date" : "2019-05-15T14:12:12",
    "message" : "trying out Elasticsearch"
}

查询

GET users/_doc/1

修改

更新,幂等,先删除再写入,相当于replace

PUT users/_doc/1
{
	"user" : "Mike"

}

增加字段,幂等,不增加version

POST users/_update/1/
{
    "doc":{
        "post_date" : "2019-05-15T14:12:12",
        "message" : "trying out Elasticsearch"
    }
}

删除

DELETE users/_doc/1

批量操作

bulk

{ "index" : { "_index" : "test", "_id" : "1" } }
{ "field1" : "value1" }
{ "delete" : { "_index" : "test", "_id" : "2" } }
{ "create" : { "_index" : "test2", "_id" : "3" } }
{ "field1" : "value3" }
{ "update" : {"_id" : "1", "_index" : "test"} }
{ "doc" : {"field2" : "value2"} }

mget

### mget 操作
GET /_mget
{
    "docs" : [
        {
            "_index" : "test",
            "_id" : "1"
        },
        {
            "_index" : "test",
            "_id" : "2"
        }
    ]
}


#URI中指定index
GET /test/_mget
{
    "docs" : [
        {

            "_id" : "1"
        },
        {

            "_id" : "2"
        }
    ]
}


GET /_mget
{
    "docs" : [
        {
            "_index" : "test",
            "_id" : "1",
            "_source" : false
        },
        {
            "_index" : "test",
            "_id" : "2",
            "_source" : ["field3", "field4"]
        },
        {
            "_index" : "test",
            "_id" : "3",
            "_source" : {
                "include": ["user"],
                "exclude": ["user.location"]
            }
        }
    ]
}

msearch

POST kibana_sample_data_ecommerce/_msearch
{}
{"query" : {"match_all" : {}},"size":1}
{"index" : "kibana_sample_data_flights"}
{"query" : {"match_all" : {}},"size":2}

创建mapping

如果已经建过了索引,需要先删除

DELETE user_logs

查询mapping

GET user_logs/_mapping

创建mapping

PUT /user_logs
{
"mappings": {
 "dynamic":"strict",
      "properties": {
        "source": {
          "type": "keyword"
        },
        "op": {
          "type": "keyword"
        },
        ...
      }
    }
}

curd部分样例来源 : ktime-ELK/tree/master/part-1/3.3-文档的基本CRUD与批量操作