# windows 上启动 Elasticsearch
安装 JDK,至少 1.8.0_73 以上版本,java -version
下载和解压缩 Elasticsearch 安装包 elasticsearch-5.2.0.zip,并了解目录结构
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
检查ES是否启动成功:http://localhost:9200/?pretty
name: node名称 cluster_name: 集群名称(默认的集群名称就是elasticsearch) version.number: 5.2.0,es版本号 { "name" : "4onsTYV", "cluster_name" : "elasticsearch", "cluster_uuid" : "nKZ9VK_vQdSQ1J0Dx9gx1Q", "version" : { "number" : "5.2.0", "build_hash" : "24e05b9", "build_date" : "2017-01-24T19:52:35.800Z", "build_snapshot" : false, "lucene_version" : "6.4.0" }, "tagline" : "You Know, for Search" }
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17修改集群名称:elasticsearch.yml
下载和解压缩 Kibana 安装包 kibana-5.2.0-windows-x86.zip
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
启动Kibana:bin\kibana.bat
进入Dev Tools界面
GET _cluster/health
{ "cluster_name": "elasticsearch", "status": "yellow", "timed_out": false, "number_of_nodes": 1, "number_of_data_nodes": 1, "active_primary_shards": 1, "active_shards": 1, "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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