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注:运行Flink需要安装JAVA环境(Java 8 or 11)
可以查看环境是否已安装JAVA:
命令: java -version
下载Flink安装包
D ownload: https://flink.apache.org/downloads/
将下载的安装包进行解压:
$ tar -xzf flink-1.13.6-bin-scala_2.11.tgz
$ cd flink-1.13.6-bin-scala_2.11
$ ./bin/start-cluster.sh
Starting cluster.
Starting standalonesession daemon on host.
Starting taskexecutor daemon on host.
$ ./bin/flink run examples/streaming/WordCount.jar
$ tail log/flink-*-taskexecutor-*.out
(nymph,1)
(in,3)
(thy,1)
(orisons,1)
(be,4)
(all,2)
(my,1)
(sins,1)
(remember,1)
(d,4)
$ ./bin/stop-cluster.sh
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