CDH6集成Flink1.12
在安装部署过程中,添加服务之后,没办法启动集群

已经不再需要flink-shaded-hadoop-2-uber-2.7.5-10.0.jar这种包了
flink启动报错
Error: A JNI error has occurred, please check your installation and try again
Exception in thread "main" java.lang.NoClassDefFoundError: org/apache/hadoop/yarn/exceptions/YarnException
at java.lang.Class.getDeclaredMethods0(Native Method)
at java.lang.Class.privateGetDeclaredMethods(Class.java:2701)
at java.lang.Class.privateGetMethodRecursive(Class.java:3048)
at java.lang.Class.getMethod0(Class.java:3018)
at java.lang.Class.getMethod(Class.java:1784)
at sun.launcher.LauncherHelper.validateMainClass(LauncherHelper.java:650)
at sun.launcher.LauncherHelper.checkAndLoadMain(LauncherHelper.java:632)
Caused by: java.lang.ClassNotFoundException: org.apache.hadoop.yarn.exceptions.YarnException

本文详细阐述了在使用CDH6集成Flink 1.12的过程中遇到的启动问题,重点介绍了如何通过配置Hadoop环境变量解决NoClassDefFoundError: org/apache/hadoop/yarn/exceptions/YarnException错误,以及提供了一个简化启动流程的配置示例。确保正确引用Hadoop资源并附上相关注意事项。
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