Apache Flink 本地单机部署及简单操作

JDK安装版本要求8.0以上

tar xf jdk-8u161-linux-x64.tar.gz -C /usr/local/
mv /usr/local/{jdk1.8.0_161,jdk}
#vim /etc/profile.d/jdk.sh 
 
export JAVA_HOME=/usr/local/jdk
 
export CLASSPATH=.:$JAVA_HOME/lib/dt.jar:$JAVA_HOME/lib/tools.jar
 
export PATH=$JAVA_HOME/bin:$PATH
# exec bash 
#java -version
java version "1.8.0_161"
Java(TM) SE Runtime Environment (build 1.8.0_161-b12)
Java HotSpot(TM) 64-Bit Server VM (build 25.161-b12, mixed mode)

　　下载安装包

1	`wget https://archive.apache.org/dist/flink/flink-1.7.2/flink-1.7.2-bin-scala_2.11.tgz`

　解压

1	`tar` `xf flink-1.7.2-bin-scala_2.11.tgz`

　　进入目录启动

cd flink-1.7.2/bin/
[root@master bin]# ./start-cluster.sh 
Starting cluster.
Starting standalonesession daemon on host master.
Starting taskexecutor daemon on host master.
[root@master bin]# ps -aux | grep java
root      17762  168  7.7 4666352 298976 pts/1  Sl   13:58   0:42 /usr/local/jdk/bin/java -Xms1024m -Xmx1024m -Dlog.file=/root/flink-1.7.2/log/flink-root-standalonesession-0-master.log -Dlog4
j.configuration=file:/root/flink-1.7.2/conf/log4j.properties -Dlogback.configurationFile=file:/root/flink-1.7.2/conf/logback.xml -classpath /root/flink-1.7.2/lib/flink-python_2.11-1.7.2.jar:/root/flink-1.7.2/lib/log4j-1.2.17.jar:/root/flink-1.7.2/lib/slf4j-log4j12-1.7.15.jar:/root/flink-1.7.2/lib/flink-dist_2.11-1.7.2.jar::/usr/local/src/hadoop-2.6.1/etc/hadoop: org.apache.flink.runtime.entrypoint.StandaloneSessionClusterEntrypoint --configDir /root/flink-1.7.2/conf --executionMode clusterroot      18206 92.5  3.6 4580892 142368 pts/1  Sl   13:58   0:20 /usr/local/jdk/bin/java -XX:+UseG1GC -Xms922M -Xmx922M -XX:MaxDirectMemorySize=8388607T -Dlog.file=/root/flink-1.7.2/log/flin
k-root-taskexecutor-0-master.log -Dlog4j.configuration=file:/root/flink-1.7.2/conf/log4j.properties -Dlogback.configurationFile=file:/root/flink-1.7.2/conf/logback.xml -classpath /root/flink-1.7.2/lib/flink-python_2.11-1.7.2.jar:/root/flink-1.7.2/lib/log4j-1.2.17.jar:/root/flink-1.7.2/lib/slf4j-log4j12-1.7.15.jar:/root/flink-1.7.2/lib/flink-dist_2.11-1.7.2.jar::/usr/local/src/hadoop-2.6.1/etc/hadoop: org.apache.flink.runtime.taskexecutor.TaskManagerRunner --configDir /root/flink-1.7.2/conf

　　查看启动的默认端口

[root@master bin]# ss -lntp
State       Recv-Q Send-Q                                                  Local Address:Port                                                                 Peer Address:Port              
LISTEN      0      128                                                                 *:22                                                                              *:*                   
users:(("sshd",pid=9086,fd=3))LISTEN      0      100                                                         127.0.0.1:25                                                                              *:*                   
users:(("master",pid=9290,fd=13))LISTEN      0      128                                                                :::6123                                                                           :::*                   
users:(("java",pid=17762,fd=38))LISTEN      0      128                                                                :::8081                                                                           :::*                   
users:(("java",pid=17762,fd=87))LISTEN      0      128                                                                :::22                                                                             :::*                   
users:(("sshd",pid=9086,fd=4))LISTEN      0      100                                                               ::1:25                                                                             :::*                   
users:(("master",pid=9290,fd=14))LISTEN      0      128                                              ::ffff:192.168.10.14:45594                                                                          :::*                   
users:(("java",pid=18206,fd=65))LISTEN      0      128                                                                :::33466                                                                          :::*                   
users:(("java",pid=17762,fd=59))LISTEN      0      128                                                                :::40387                                                                          :::*                   
users:(("java",pid=18206,fd=58))LISTEN      0      128                                                                :::43075                                                                          :::*                   
users:(("java",pid=18206,fd=39))LISTEN      0      128                                                                :::46372                                                                          :::*                   
users:(("java",pid=17762,fd=40))

　　浏览器访问地址：IP:8081

提交一个作业操作

#nc -l 9000
[root@master flink-1.7.2]# ./bin/flink run examples/streaming/SocketWindowWordCount.jar --port 9000
Starting execution of program

　　浏览器里查看作业

在NC进程输入单词

[root@master bin]# nc -l 9000
chenxi
qwe
chenxi
chenxi
chenxi
qwe
hh
\
jhh
jghgh
ghghg
gg 
kkk 
chenxi xhenxi^H^H^H
xhenxi xhenxi

查看日志

[root@master log]# tail -f flink-root-taskexecutor-0-master.out
chenxi : 1
qwe : 1
chenxi : 1
chenxi : 1
chenxi : 1
qwe : 1
hh : 1
jhh : 1
\ : 1
jghgh : 1
ghghg : 1
gg : 1
kkk : 1
chenxi : 1
xhe : 1
xhenxi : 2