CHEATSHEET January 20, 2022

elasticsearch

Words count 1.2k Reading time 1 mins. Read count 0

baisc

index → db
type → table
document → row

https://www.cnblogs.com/TianFang/p/12945202.html
text支持分词 keyword不进行分词

install

https://www.elastic.co/guide/en/elasticsearch/reference/current/install-elasticsearch.html

node.name
discovery.seed_hosts
cluster.initial_master_nodes 集群中初始化的主节点

network.host: 0.0.0.0
http.port: 9200

path.data
path.log

谁先启动谁讲成为master
./bin/elasticsearch -d -p pid
stop
pkill -F pid

cd elasticsearch-
./bin/elasticsearch

curl ‘http://localhost:9200/?pretty

put 命令增加doc

_doc单个
_bulk多个
_search搜索: 结果为json,且需要从hits字段提取结果

kibana

./bin/kibana

ip:5601

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