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OSS版本是遵守Apache 2.0 licensed
的,属于开源项目。
Elasticsearch OSS 倒排索引服务
Elasticsearch OSS 6.4.3 下载地址:
https://www.elastic.co/downloads/past-releases/elasticsearch-oss-6-4-3
解压修改配置文件:
# 数据文件目录
path.data: /data/disk/data/elasticsearch
# 日志文件目录
path.logs: /data/disk/log/elasticsearch
# 关闭内存锁定,不关的话,centos6下报错。
bootstrap.memory_lock: false
# 关闭系统调用过滤器,不关的话,centos6下报错。
bootstrap.system_call_filter: false
# 网络地址
network.host: 0.0.0.0
# 端口号
http.port: 9200
切换到非root
下su ekl
,
运行bin/elasticsearch
。
查看结果:
curl http://localhost:9200/
elasticsearch analysis ik 分词插件
elasticsearch-analysis-ik 下载地址:
https://github.com/medcl/elasticsearch-analysis-ik/releases
安装:
新建ik目录,并解压到ik目录
mkdir your-es-root/plugins/ik
unzip elasticsearch-analysis-ik-6.4.3.zip -d your-es-root/plugins/ik
新建索引:
curl -XPUT http://localhost:9200/index
新建映射
curl -XPOST http://localhost:9200/index/doc/_mapping -H 'Content-Type:application/json' -d'
{
"properties": {
"content": {
"type": "text",
"analyzer": "ik_max_word",
"search_analyzer": "ik_max_word"
}
}
}'
Kibana OSS 可视化开发工具
Kibana OSS 6.4.3 下载地址:
https://www.elastic.co/downloads/past-releases/kibana-oss-6-4-3
设置elasticsearch.url
到es:
运行bin/kibana
。
就可以在http://localhost:5601
看到界面了。
Logstash OSS 同步mysql到ES
Logstash OSS 6.4.3 下载地址:
https://www.elastic.co/downloads/past-releases/logstash-oss-6-4-3
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配置一个文件
input {
jdbc {
jdbc_driver_library => "mysql-connector-java-5.1.33-bin.jar"
jdbc_driver_class => "com.mysql.jdbc.Driver"
jdbc_user => "user"
jdbc_password=> "password"
jdbc_connection_string => "jdbc:mysql://192.168.0.100:3306/db"
jdbc_validate_connection => "true"
schedule => "* * * * *"
use_column_value => true
tracking_column => "id"
last_run_metadata_path => "/data/.logstash_shandian_last_run"
statement => "SELECT a.id, a.title, a.keywords, d.content FROM table_article a JOIN table_data d ON a.id=d.id WHERE a.id > :sql_last_value AND a.status=100 ORDER BY id ASC"
jdbc_paging_enabled =>true
jdbc_page_size => 10000
}
}
filter {
date {
match => ["addline", "yyyy-MM-dd HH:mm:ss,SSS", "UNIX"]
target => "@timestamp"
locale => "cn"
}
}
output {
elasticsearch {
hosts => ["http://192.168.0.200:9200"]
index => "suoyin"
document_id => "%{id}"
}
stdout {
codec => line {
format => "suoyin: %{id} %{title}"
}
}
}
运行
bin/logstash -f logstash.conf