es的图形管理工具kibana

kibana对es的一些基本操作：

1、查看index

点击如图菜单可以到es的index 管理界面：

点击一条记录可以看到Index的具体信息如下：

如上图所示，可以看到索引的基本信息，也可以对删除、关闭索引等。

2、执行命令行

点击Dev Tools 菜单进入到console界面可以执行命令

3、常用命令

create index：

命令：
PUT index_1
运行结果：
#! Deprecation: the default number of shards will change from [5] to [1] in 7.0.0; if you wish to continue using the default of [5] shards, you must manage this on the create index request or with an index template
{
  "acknowledged" : true,
  "shards_acknowledged" : true,
  "index" : "index_1"
}

delete index：

命令：
DELETE index_1
运行结果：
{
  "acknowledged" : true
}

create document with id:

命令：
PUT /index_1/log/123
{
  "title":"圣诞节惊喜",
  "text":"这个圣诞节很特殊",
  "data":"2019/03/22"
}
运行结果：
{
  "_index" : "index_1",
  "_type" : "log",
  "_id" : "123",
  "_version" : 1,
  "result" : "created",
  "_shards" : {
    "total" : 2,
    "successful" : 1,
    "failed" : 0
  },
  "_seq_no" : 0,
  "_primary_term" : 1
}

查询：

命令：
GET index_1/_search
{
  "query":{
    "match":{
      "title":"圣"
    }
  }
}
运行结果：
{
  "took" : 0,
  "timed_out" : false,
  "_shards" : {
    "total" : 5,
    "successful" : 5,
    "skipped" : 0,
    "failed" : 0
  },
  "hits" : {
    "total" : 1,
    "max_score" : 0.2876821,
    "hits" : [
      {
        "_index" : "index_1",
        "_type" : "log",
        "_id" : "123",
        "_score" : 0.2876821,
        "_source" : {
          "title" : "圣诞节惊喜",
          "text" : "这个圣诞节很特殊",
          "data" : "2019/03/22"
        }
      }
    ]
  }
}

设置Ik分词：

index：index1  
type:fulltext
doc:content
命令：
PUT index1
{
  "mappings": {
    "fulltext":{
      "properties":{
        "content":{
          "type":"text",
          "analyzer":"ik_max_word",
          "search_analyzer":"ik_max_word"
        }
      }
    }
  }
}

如果出现以下错误：

{
  "error": {
    "root_cause": [
      {
        "type": "resource_already_exists_exception",
        "reason": "index [index1/P6h5Hz4pQ4mhQfetR9wh8A] already exists",
        "index_uuid": "P6h5Hz4pQ4mhQfetR9wh8A",
        "index": "index1"
      }
    ],
    "type": "resource_already_exists_exception",
    "reason": "index [index1/P6h5Hz4pQ4mhQfetR9wh8A] already exists",
    "index_uuid": "P6h5Hz4pQ4mhQfetR9wh8A",
    "index": "index1"
  },
  "status": 400
}

需要删除索引，再重新建立。