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  • Kafka:ZK+Kafka+Spark Streaming集群环境搭建(四)针对hadoop2.9.0启动执行start-all.sh出现异常:failed to launch: nice -n 0 /bin/spark-class org.apache.spark.deploy.worker.Worker

    启动问题:

    执行start-all.sh出现以下异常信息:

    failed to launch: nice -n 0 /bin/spark-class org.apache.spark.deploy.worker.Worker --webui-port 8081 spark://master:7077

    解决方案:

    Just added export JAVA_HOME=/usr/java/default in /root/.bashrc

    su root
    vi /root/.bashrc
    export JAVA_HOME=/opt/jdk1.8.0_171

    之后尝试重新启动hadoop。

    参考《https://blog.csdn.net/Abandon_Sun/article/details/76686398》
    《https://stackoverflow.com/questions/33955635/why-does-start-all-sh-from-root-cause-failed-to-launch-org-apache-spark-deploy》

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  • 原文地址:https://www.cnblogs.com/yy3b2007com/p/9247580.html
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