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  • spark启动start-all.sh报错

    报错信息如下:

    spark02: failed to launch: nice -n 0 /usr/local/softwareInstall/spark-2.1.1-bin-hadoop2.7/bin/spark-class org.apache.spark.deploy.worker.Worker --webui-port 8081 spark://spark01:7077
    spark03: failed to launch: nice -n 0 /usr/local/softwareInstall/spark-2.1.1-bin-hadoop2.7/bin/spark-class org.apache.spark.deploy.worker.Worker --webui-port 8081 spark://spark01:7077
    spark02: JAVA_HOME is not set
    spark02: full log in /usr/local/softwareInstall/spark-2.1.1-bin-hadoop2.7/logs/spark-spark-org.apache.spark.deploy.worker.Worker-1-spark02.out
    spark03: JAVA_HOME is not set
    spark03: full log in /usr/local/softwareInstall/spark-2.1.1-bin-hadoop2.7/logs/spark-spark-org.apache.spark.deploy.worker.Worker-1-spark03.out

    摸不着头脑

    预算网上求解,终于得到解决方案

    The solution had been quite easy and straightforward. Just added export JAVA_HOME=/usr/java/default in /root/.bashrc and it successfully started the spark services from root user without the JAVA_HOME is not set error. Hope it helps somebody facing same problem.

    也就是说在每一个worker的root用户下/root/.bashrc的文件后边导入jdk 的路径

    然后我就这样试了一下,发现问题居然没有解决,还是报那个错误,然后又找了一会答案还是没找到

    于是我就想网上是说在root用户下添加java路径,我用的不是root用户,于是我就在我用的那个用户的目录下的.bashrc文件添加Java路径,然后问题解决。

    --参考https://blog.csdn.net/Abandon_Sun/article/details/76686398

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  • 原文地址:https://www.cnblogs.com/xkjy/p/10310073.html
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