elasticsearch入门(三):elasticsearch安装

1.elasticsearch在Window下安装

  1. 安装JDK,至少1.8.0_73以上版本,java -version

  2. 下载和解压缩Elasticsearch安装包,目录结构

  3. 启动Elasticsearch:bin\elasticsearch.bat,es本身特点之一就是开箱即用,如果是中小型应用,数据量少,操作不是很复杂,直接启动就可以用了

  4. 检查ES是否启动成功:http://localhost:9200/?pretty

{
  "name" : "uj6R2da",                                                 //节点名称
  "cluster_name" : "elasticsearch",                             //集群名称(默认elasticsearch,可以在elasticsearch.yml修改)
  "cluster_uuid" : "v8Nap_sdTfK-XRzK66ee1w",
  "version" : {
    "number" : "5.2.0",                                                  //版本号
    "build_hash" : "24e05b9",
    "build_date" : "2017-01-24T19:52:35.800Z",
    "build_snapshot" : false,
    "lucene_version" : "6.4.0"
  },
  "tagline" : "You Know, for Search"
}
  1. 下载和解压缩Kibana安装包,使用里面的开发界面,去操作elasticsearch,作为我们学习es知识点的一个主要的界面入口
  2. 启动Kibana:bin\kibana.bat
  3. 访问http://localhost:5601 进入Dev Tools界面
  4. GET _cluster/health
{
  "cluster_name": "elasticsearch",  //集群名称
  "status": "yellow",                         //运行状态(red,yellow,green)
  "timed_out": false,              
  "number_of_nodes": 1,                //节点数
  "number_of_data_nodes": 1,       
  "active_primary_shards": 1,        //shard数
  "active_shards": 1,                      //活跃的shard数
  "relocating_shards": 0,
  "initializing_shards": 0,
  "unassigned_shards": 1,
  "delayed_unassigned_shards": 0,
  "number_of_pending_tasks": 0,
  "number_of_in_flight_fetch": 0,
  "task_max_waiting_in_queue_millis": 0,
  "active_shards_percent_as_number": 50
}
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转载自blog.csdn.net/aawmx123/article/details/88760173