om/df/项目启动.md

项目启动

zookeeper 启动

## 启动
zkServer.sh start
## 查看状态
zkServer.sh status

kafka启动

## 启动
./kafka-server-start.sh -daemon ../config/server.properties
## 创建主题
./kafka-topics.sh --zookeeper service:2181,service-node1:2181,service-node2:2181/bigdata/kafka --create --topic "t_traffic" --partitions 3 --replication-factor 2

flume启动

flume-ng agent -n a -f ./to_kafka.conf -Dflume.root.logger=INFO,console

hadoop启动

## 启动全部node节点
start-all.sh
## 关闭安全模式
hdfs dfsadmin -safemode leave 

yarn启动

yarn-daemon.sh start resourcemanager

hive启动

## 启动元数据
hive --service metastore &
## 启动客户端
hive

canal

启动

cd /usr/local/capsoftware/canal/deployer/bin
sh startup.sh  

ES

启动

cd /usr/local/capsoftware/es/elasticsearch-7.12.0/bin
su es
./elasticsearch  

# 是否启动http://localhost:9200/
# header插件
cd /usr/local/capsoftware/es/elasticsearch-7.12.0/elasticsearch-head
npm run start