1． 下載
cd /opt
sudo wget https://download.elastic.co/elasticsearch/release/org/elasticsearch/distribution/tar/elasticsearch/2.3.5/elasticsearch-2.3.5.tar.gz
2．解壓
sudo tar zxvf elasticsearch-2.3.5.tar.gz
3．啟動
cd elasticsearch
bin/elasticsearch -d
修改配置：
# ---------------------------------- Cluster --------------------
#
# Use a descriptive name for your cluster:
#
cluster.name: my-application
#
# ------------------------------------ Node -------------------
#
# Use a descriptive name for the node:
#
node.name: node-1
４．訪問
curl -i 'http://localhost:9200/?pretty'
{
"name" : "Jekyll",
"cluster_name" : "elasticsearch",
"version" : {
"number" : "2.3.5",
"build_hash" : "90f439ff60a3c0f497f91663701e64ccd01edbb4",
"build_timestamp" : "2016-07-27T10:36:52Z",
"build_snapshot" : false,
"lucene_version" : "5.5.0"
},
"tagline" : "You Know, for Search"
}
5． 安裝head插件
bin/plugin install mobz/elasticsearch-head
http://localhost:9200/_plugin/head/
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6． 安裝并啟動kibana插件
sudo wget https://download.elastic.co/kibana/kibana/kibana-4.5.4-linux-x64.tar.gz
sudo tar zxvf kibana-4.5.4-linux-x64.tar.gz
cd kibana-4.5.4-linux-x64
bin/kibana &
７． 安裝監控marvel
sudo wget https://download.elastic.co/elasticsearch/release/org/elasticsearch/plugin/license/2.3.5/license-2.3.5.zip
sudo wget https://download.elastic.co/elasticsearch/release/org/elasticsearch/plugin/marvel-agent/2.3.5/marvel-agent-2.3.5.zip
sudo wget https://download.elasticsearch.org/elasticsearch/marvel/marvel-2.3.5.tar.gz
bin/plugin install file:///opt/license-2.3.5.zip
bin/plugin install file:///opt/marvel-agent-2.3.5.zip
bin/kibana plugin --install marvel --url file:///opt/marvel-2.3.5.tar.gz
curl http://localhost:5601/
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官網插件安裝地址
https://www.elastic.co/guide/en/marvel/2.3/installing-marvel.html
Screenshot.png
８．健康檢查
curl 'localhost:9200/_cat/health?v'
epoch timestamp cluster status node.total node.data shards pri relo init unassign pending_tasks max_task_wait_time active_shards_percent
1471493855 12:17:35 elasticsearch yellow 1 1 1 1 0 0 1 0 - 50.0%
９．查詢節點
curl 'localhost:9200/_cat/nodes?v'
host ip heap.percent ram.percent load node.role master name
127.0.0.1 127.0.0.1 3 87 0.35 d * Jekyll
10． list all indices
curl 'localhost:9200/_cat/indices?v'
health status index pri rep docs.count docs.deleted store.size pri.store.size
yellow open .kibana 1 1 2 0 19.1kb 19.1kb
11． shared
curl 'localhost:9200/_cat/shards?v'
index shard prirep state docs store ip node
.kibana 0 p STARTED 2 19.1kb 127.0.0.1 Jekyll
.kibana 0 r UNASSIGNED
12．按照中文分詞插件
./bin/plugin install medcl/elasticsearch-rtf
二、使用(請參考README文檔)
1.角色關系對照elasticsearch 跟 MySQL 中定義資料格式的角色關系對照表如下
MySQL elasticsearch
database index
table type
table schema mapping
row document
field field
2.創建索引，相當于數據庫wechat
curl -XPUT 'http://localhost:9200/wechat/user/info' -d '{ "name" : "wechatUserInformation" }'
返回：{"_index":"wechat","_type":"user","_id":"info","_version":1,"_shards":{"total":2,"successful":1,"failed":0},"created":true}
說明：索引庫: wechat
表: user
主鍵id: id
默認版本: 1
字段: name
字段值: wechatUserInformation
3.創建表和提交數據
curl -XPUT 'http://localhost:9200/wechat/user/1' -d '{ "subscribe" : 1, "openid" : "oH-JmuL9-lcG9NmufCJ3pHoQtIGE", "nickname" : "濤濤江水", "language" : "zh_CN", "city" : "沈陽", "province" : "遼寧", "country" : "中國", "headimgurl" : "http://wx.qlogo.cn/mmopen/nh5KLO4GkfafDtujhPTVgedAJGgDbNiafQKUian6Xibk7pHAJL5ff05fOjc5EydreJbvcTcgTkaZia4jucgGibtsysMMTFALr5XJU/0", "subscribe_time" : 1468924074, "remark" : "", "groupid" : 0, "tagid_list" : [ ], "platId" : "FH1KH6EXUD", "gender" : 1, "seqId" : 5, "languageId" : 50, "countryId" : 2, "provinceId" : 11, "cityId" : 12, "realtime_countryId" : 2, "realtime_provinceId" : 1108, "realtime_cityId" : 1020, "real_time_country" : "中國", "real_time_province" : "遼寧省", "real_time_city" : "沈陽市" }'
返回：{"_index":"wechat","_type":"user","_id":"1","_version":1,"_shards":{"total":2,"successful":1,"failed":0},"created":true}
4 . 查看
curl -XGET 'http://localhost:9200/wechat/user/info?pretty=true'
返回：
{ "_index" : "twitter", "_type" : "user", "_id" : "kimchy", "_version" : 1, "found" : true, "_source":{ "name" : "wechatUserInformation" }}
curl -XGET 'http://localhost:9200/wechat/_search?pretty=true' -d '{"query" : {"match" : {"city" : "沈陽" }}}'
５．支持中文全文檢索
參考：https://github.com/medcl/elasticsearch-analysis-ik
在elasticsearch.yml 文件末尾增加
index.analysis.analyzer.ik.type: ik
６．測試中文搜索
curl -XPUT http://localhost:9200/userindex
7 . create a mapping
curl -XPOST http://localhost:9200/userindex/fulltext/_mapping -d'{ "fulltext": { "_all": { "analyzer": "ik_max_word", "search_analyzer": "ik_max_word", "term_vector": "no", "store": "false" }, "properties": { "content": { "type": "string", "store": "no", "term_vector": "with_positions_offsets", "analyzer": "ik_max_word", "search_analyzer": "ik_max_word", "include_in_all": "true", "boost": 8 } } }}'
8．.index some docs
curl -XPOST http://localhost:9200/userindex/fulltext/1 -d'{"content":"美國留給伊拉克的是個爛攤子嗎"}'
curl -XPOST http://localhost:9200/userindex/fulltext/2 -d'{"content":"公安部：各地校車將享最高路權"}'
curl -XPOST http://localhost:9200/userindex/fulltext/3 -d'{"content":"中韓漁警沖突調查：韓警平均每天扣1艘中國漁船"}'
curl -XPOST http://localhost:9200/userindex/fulltext/4 -d'{"content":"中國駐洛杉磯領事館遭亞裔男子槍擊 嫌犯已自首"}'
9 .query with highlighting
curl -XPOST http://localhost:9200/userindex/fulltext/_search -d'{ "query" : { "term" : { "content" : "中國" }}, "highlight" : { "pre_tags" : ["<tag1>", "<tag2>"], "post_tags" : ["</tag1>", "</tag2>"], "fields" : { "content" : {} } }}'
