Flink实践代码-Flink1.17.2 安装配置

1.Maven 生成项目

概览 | Apache Flink项目配置 # 本节将向你展示如何通过流行的构建工具 (Maven、Gradle) 配置你的项目，必要的依赖项（比如连接器和格式），以及覆盖一些高级配置主题。每个 Flink 应用程序都依赖于一组 Flink 库。应用程序至少依赖于 Flink API，此外还依赖于某些连接器库（比如 Kafka、Cassandra），以及用户开发的自定义的数据处理逻辑所需要的第三方依赖项。开始 # 要开始使用 Flink 应用程序，请使用以下命令、脚本和模板来创建 Flink 项目。Maven 你可以使用如下的 Maven 命令或快速启动脚本，基于原型创建一个项目。All Flink Scala APIs are deprecated and will be removed in a future Flink version. You can still build your application in Scala, but you should move to the Java version of either the DataStream and/or Table API.See FLIP-265 Deprecate and remove Scala API supporthttps://nightlies.apache.org/flink/flink-docs-release-1.17/zh/docs/dev/configuration/overview/

mvn archetype:generate \
    -DarchetypeGroupId=org.apache.flink \
    -DarchetypeArtifactId=flink-walkthrough-datastream-java \
    -DarchetypeVersion=1.17.2 \        ## Flink 版本
    -DgroupId=com.my.flink \           ## 自定义groupID    
    -DartifactId=Flink-CXT \           ## 自定义artifactId
    -Dversion=1.0-SNAPSHOT \           ## 自定义Version
    -Dpackage=spendreport \
    -DinteractiveMode=false

2.使用 IDEA 加载项目 并修改 pom.xml 文件

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