Elasticsearch安装部署

1.下载elasticsearch安装包：Elasticsearch 2.4.6 | Elastic 

     

  下载中文分词器：Release v1.10.6 · medcl/elasticsearch-analysis-ik · GitHub

     

2.安装elasticsearch

rpm -ivh elasticsearch-2.4.6.rpm

3.安装中文分词器插件

   首先在elasticsearch安装目录下的 /plugins/下创建目录ik，然后copy elasticsearch-analysis-ik-1.10.6.zip的解压内容到ik目录        下，如下图：

   

 4.测试

#启动服务
service elasticsearch start  
#测试是否安装成功
curl  -XGET 'localhost:9200'

    结果如下，则安装成功

{"name" : "Wrecker","cluster_name" : "elasticsearch","cluster_uuid" : "uwqbAklAQdSWWid84430Tg","version" : {"number" : "2.4.6","build_hash" : "5376dca9f70f3abef96a77f4bb22720ace3340fd","build_timestamp" : "2017-07-18T12:17:44Z","build_snapshot" : false,"lucene_version" : "5.5.4"},"tagline" : "You Know, for Search"
}

     测试中文分词

#创建index索引
curl -XPUT http://localhost:9200/index  
#定义文档的字段，主要是指定使用IK插件
curl -XPOST http://localhost:9200/index/test/_mapping -d'
{"properties": {"content": {"type": "text","analyzer": "ik_max_word","search_analyzer": "ik_max_word"}}
}'#添加测试数据 
curl -XPOST http://localhost:9200/index/test/1 -d'
{"content":"浪费精力零零九零克己复礼"}'

  查询

#查询
curl -XPOST http://localhost:9200/index/test/_search?pretty  -d'
{"query" : { "match" : { "content" : "浪费" }},
}'

 查询结果如下则安装成功

  

{"took" : 13,"timed_out" : false,"_shards" : {"total" : 5,"successful" : 5,"failed" : 0},"hits" : {"total" : 1,"max_score" : 0.35355338,"hits" : [ {"_index" : "index","_type" : "test","_id" : "1","_score" : 0.35355338,"_source" : {"content" : "浪费精力零零九零克己复礼"}} ]}
}