安装配置Flink
1.上传安装包到Linux
2.解压到指定路径
bash
tar -zxf ./flink-1.14.0-bin-scala_2.12.tgz /usr/local/src/3.修改环境变量
bash
vi ~/.bashrc
#往最后加入
export FLINK_HOME= /usr/local/src/flink-1.14.0/
export PATH=$PATH:$FLINK_HOME/bin
#激活环境变量
source ~/.bashrc4.启动Flink
bash
start-cluster.sh5.验证
bash
#jps命令会显示两个Flink的进程
[root@master ~]# jps
71736 TaskManagerRunner
71453 StandaloneSessionClusterEntrypoint
71900 Jps
#能够正常进入Flink的sql客户端
[root@master ~]# sql-client.sh
Command history file path: /root/.flink-sql-history
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______ _ _ _ _____ ____ _ _____ _ _ _ BETA
| ____| (_) | | / ____|/ __ \| | / ____| (_) | |
| |__ | |_ _ __ | | __ | (___ | | | | | | | | |_ ___ _ __ | |_
| __| | | | '_ \| |/ / \___ \| | | | | | | | | |/ _ \ '_ \| __|
| | | | | | | | < ____) | |__| | |____ | |____| | | __/ | | | |_
|_| |_|_|_| |_|_|\_\ |_____/ \___\_\______| \_____|_|_|\___|_| |_|\__|
Welcome! Enter 'HELP;' to list all available commands. 'QUIT;' to exit.
Flink SQL>6.退出sql-client
bash
quit;
#或者exitl;
#或者CRTL D快捷键或者exit
7.停止Flink
bash
stop-cluster.sh