ElasticSearch常用语句

#ES的文档、索引的CRUD操作
#索引初始化操作
#指定分片和副本的数量
#shards一旦设置不能修改
PUT jobbole
{
  "settings":{
    "index":{
      "number_of_shards":5,
      "number_of_replicas":1
    }
  }
}

GET jobbole/_settings
GET _all/_settings
GET .kibana,jobbole/_settings
GET _settings
# 修改settings
PUT jobbole/_settings
{
  "number_of_replicas": 1
}

GET _all
#新增文章
PUT jobbole/job/1
{
  "title":"这是一篇文章",
  "like":2,
  "collect":4,
  "comment":6
}

GET jobbole/job/1
GET jobbole/job/1?_source=title,like
GET jobbole/job/1?_source

#修改文章,必须指明ID,覆盖式修改
PUT jobbole/job/1
{
  "title":"这是修改后的第一篇文章",
  "like":2,
  "collect":4,
  "comment":6
}
#真正的修改
POST jobbole/job/1/_update
{
  "doc":{
    "like":66
  }
}
#删除
DELETE jobbole/job/1
DELETE jobbole

#查询对应记录
GET _mget
{
  "docs":[
    {
      "_index":"jobbole",
      "_type":"job",
      "_id":"1"
    }
  ]
}

#查询同一index，同一type中的内容
GET jobbole/job/_mget
{
  "docs":[
    {
      "_id":"1"
    }
  ]
}
GET jobbole/job/_mget
{
  "ids":[1]
}

GET jobbole/article/_search
{
  "query":{
    "match": {
      "tags": "Linux"
    }
  }
}
GET _analyze
{
  "analyzer": "ik_smart",
  "text": "Java开发工程师"
}
 

#建立表映射

GET _analyze
{
  "analyzer": "ik_smart",
  "text": "Java开发工程师"
}

PUT jobbole
{
  "mappings": {
    "article": {
      "properties": {
        "title":{
          "store": true, 
          "type": "text",
          "analyzer": "ik_max_word"
        },
        "create_date":{
          "type": "date",
          "format": "yyyy/MM/dd"
        },
        "url":{
          "type": "keyword"
        },
        "url_id":{
          "type": "keyword"
        },
        "front_image_url":{
          "type": "keyword"
        },
        "front_image_path":{
          "type": "keyword"
        },
        "like_nums":{
          "type": "integer"
        },
        "collect_nums":{
          "type": "integer"
        },
        "comment_nums":{
          "type": "integer"
        },
        "tags":{
          "type": "text"
        },
        "content":{
          "type": "text",
          "analyzer": "ik_max_word"
        }
      }
    }
  }
}

 

#插入数据

PUT jobbole/article/2
{
  "tltle":"This is My Article.",
  "create_date":"2019/1/3",
  "url":"none",
  "url_id":"none",
  "front_image_url":"none",
  "front_image_path":"none",
  "like_nums":"1";
  "collect_nums":"2",
  "comment_nums":"3",
  "tags":["my","article"],
  "content":"The first Acticle."
}

#获取mapping
GET jobbole/_mapping

GET jobbole/_mapping/article