elasticsearch 索引操作

Posted 2020-12-14 ithubb

集群的运行状况

GET /_cat/health?v

获取集群中的节点列表

GET /_cat/nodes?v

列出所有索引

GET /_cat/indices?v

 

 

创建索引 指定参数

PUT twitter
{
    "settings" : {
        "index" : {
            "number_of_shards" : 3, 
            "number_of_replicas" : 2 
        }
    }
}

PUT test
{
    "settings" : {
        "number_of_shards" : 1
    },
    "mappings" : {
        "_doc" : {
            "properties" : {
                "field1" : { "type" : "text" }
            }
        }
    }
}
删除索引
DELETE /goods

创建文档

put /customer/_doc/1?pretty
{
"name":"hahh",
"age":10

}

POST /customer/_doc
{
"list":"uyuu",
"age":23
}

查询文档

GET /customer/_doc/1?pretty

修改文档

PUT /customer/_doc/1
{
"age":56
}

POST /customer/_doc/1/_update
{
"doc":{
"name":"name"
}
}

删除文档

DELETE /customer/_doc/1?pretty

批量添加

POST /customer/_doc/_bulk
{"index":{"_id":3}}
{"name":"lilin"}
{"index":{"_id":4}}
{"name":"limen"}

批量修改和删除

POST /customer/_doc/_bulk
{"update":{"_id":3}}
{"doc":{"name":"lilin123"}}
{"delete":{"_id":4}}

批量获取多条数据

GET /customer/_doc/_mget
{
"ids":[1,2,3]
}

搜索

POST /customer/_doc/_bulk
{"index":{"_id":1}}
{"name":"lilan","age":10,"sex":1}
{"index":{"_id":2}}
{"name":"huandan","age":11,"sex":2}
{"index":{"_id":3}}
{"name":"miaomiao","age":12,"sex":1}

搜索所有

GET /customer/_doc/_search

通过名字带 miaomiao 的

get  /customer/_doc/_search?q=name:miaomiao

查询所有

GET /customer/_doc/_search
{
"query":{
"match_all":{} 
}
}