es7.9.3安装kibana同义词ik分词器拼音

一、es安装

1.1、配置

config/elasticsearch.yml

# 打开节点名称node.name: chb2# 这里的node-1为node-name配置的值cluster.initial_master_nodes:["chb2"]# 外部ip访问elasticsearchnetwork.host: 0.0.0.0

1.2、Ps:常见报错

[1]: max virtual memory areas vm.max_map_count [65530] is too low, increase to at least [262144]

elasticsearch用户拥有的内存权限太小，至少需要262144；

//需要切换到root用户sysctl -w vm.max_map_count=262144//查看结果sysctl -a|grep vm.max_map_count//显示vm.max_map_count = 262144//修改之后，如果重启虚拟机将失效！！！//解决办法：//在 /etc/sysctl.conf文件最后添加一行vm.max_map_count=262144

[2]: the default discovery settings are unsuitable for production use; at least one of [discovery.seed_hosts, discovery.seed_providers, cluster.initial_master_nodes] must be configured

修改ES配置文件：config/elasticsearch.yml

//解开注释cluster.initial_master_nodes: ["node-1", "node-2"]

二、kibana安装

vim kibana.yml

server.port: 5601server.host: "0.0.0.0"elasticsearch.hosts: ["http://192.168.200.110:9200"]

2.2、问题

2.2.1、Error: Could not close browser client handle!

在kibana的config中的kibana.yml中配置

elasticsearch.hosts: [“http://192.168.147.52:9200”]xpack.reporting.capture.browser.chromium.disableSandbox: truexpack.reporting.capture.browser.chromium.proxy.enabled: falsexpack.reporting.enabled: false

详细请参考：

https://www.elastic.co/guide/en/kibana/current/settings.html kibana官方配置

/sanduzxcvbnm/p/12677691.html

/yun/34216.html

三、ik分词器

3.1、ik配置

1、下载ik分词器 /medcl/elasticsearch-analysis-ik/releases/tag/v7.9.3

2、解压到es的plugins目录下

3、重启es

3.2、配置自定义词库

1、配置自定义词库文件

对于部分专业词语，我们不想进行分词，所以ik分词器提供自定义词库

修改plugins/ik/config/IKAnalyzer.cfg.xml，可以使用本地自定义词库，也可以使用远程分词库（建议使用远程，这样不用每次重启es集群）

<?xml version="1.0" encoding="UTF-8"?><!DOCTYPE properties SYSTEM "/dtd/properties.dtd"><properties><comment>IK Analyzer 扩展配置</comment><entry key="ext_dict">custom.dic</entry><entry key="ext_stopwords"></entry></properties>

3、重启es

配置自定义词库前

配置自定义词库后

四、同义词

4.1、配置

1、配置同义词词库

2、重启

3、创建索引，设置settings

PUT test1{"settings": {"number_of_shards": 1,"number_of_replicas": 1,"analysis": {"filter": {"word_sync": {"type": "synonym","synonyms_path": "analysis/synonym.txt"}},"analyzer": {"ik_sync_smart": {"filter": ["word_sync"],"type": "custom","tokenizer": "ik_smart"}}}},"mappings": {"properties": {"name": {"type": "text","fields": {"synoword": {"type": "text","analyzer": "ik_sync_smart"}}}}}}

五、拼音

5.1、配置pinyin插件

1、下载plugin /medcl/elasticsearch-analysis-pinyin/releases/tag/v7.9.3

2、解压刀plugins目录下的pinyin目录

3、重启es

5.4、测试拼音

六、综合

1、创建index

PUT test1{"settings": {"number_of_shards": 1,"number_of_replicas": 1,"analysis": {"filter": {"word_sync": {"type": "synonym","synonyms_path": "analysis/synonym.txt"}},"analyzer": {"ik_sync_smart": {"filter": ["word_sync"],"type": "custom","tokenizer": "ik_smart"},"pinyin_analyzer": {"type": "custom","tokenizer": "pinyin_tokenizer"}},"tokenizer": {"pinyin_tokenizer": {"type": "pinyin"}}}},"mappings": {"properties": {"name": {"type": "text","fields": {"synoword": {"type": "text","analyzer": "ik_sync_smart"},"pinyin": {"type": "text","analyzer": "pinyin_analyzer"}}}}}}

2、添加数据

PUT test1/_doc/1{"name": "全季"}PUT test1/_doc/2{"name": "拳击馆"}PUT test1/_doc/3{"name": "汉庭"}

3、查询