我是靠谱客的博主 笨笨乌冬面,最近开发中收集的这篇文章主要介绍flink启动错误Executor found. Please make sure to export the HADOOP_CLASSPATH environment,觉得挺不错的,现在分享给大家,希望可以做个参考。

概述

The program finished with the following exception:

java.lang.IllegalStateException: No Executor found. Please make sure to export the HADOOP_CLASSPATH environment variable or have hadoop in your classpath. For more information refer to the "Deployment & Operations" section of the official Apache Flink documentation.
    at org.apache.flink.yarn.cli.FallbackYarnSessionCli.isActive(FallbackYarnSessionCli.java:59)
    at org.apache.flink.client.cli.CliFrontend.validateAndGetActiveCommandLine(CliFrontend.java:1072)
    at org.apache.flink.client.cli.CliFrontend.run(CliFrontend.java:186)
    at org.apache.flink.client.cli.CliFrontend.parseParameters(CliFrontend.java:901)
    at org.apache.flink.client.cli.CliFrontend.lambda$main$10(CliFrontend.java:974)
    at org.apache.flink.runtime.security.NoOpSecurityContext.runSecured(NoOpSecurityContext.java:30)
    at org.apache.flink.client.cli.CliFrontend.main(CliFrontend.java:974)

FLINK缺少hadoop的连接jar包,或者在hadoop环境下配置HADOOP_CLASSPATH的路径

最后

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