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  • ERROR Shell: Failed to locate the winutils binary in the hadoop binary path

    15/06/11 15:35:50 ERROR Shell: Failed to locate the winutils binary in the hadoop binary path
    java.io.IOException: Could not locate executable nullinwinutils.exe in the Hadoop binaries.
        at org.apache.hadoop.util.Shell.getQualifiedBinPath(Shell.java:356)
        at org.apache.hadoop.util.Shell.getWinUtilsPath(Shell.java:371)
        at org.apache.hadoop.util.Shell.<clinit>(Shell.java:364)
        at org.apache.hadoop.util.StringUtils.<clinit>(StringUtils.java:80)
        at org.apache.hadoop.security.SecurityUtil.getAuthenticationMethod(SecurityUtil.java:611)
        at org.apache.hadoop.security.UserGroupInformation.initialize(UserGroupInformation.java:272)
        at org.apache.hadoop.security.UserGroupInformation.ensureInitialized(UserGroupInformation.java:260)
        at org.apache.hadoop.security.UserGroupInformation.loginUserFromSubject(UserGroupInformation.java:790)
        at org.apache.hadoop.security.UserGroupInformation.getLoginUser(UserGroupInformation.java:760)
        at org.apache.hadoop.security.UserGroupInformation.getCurrentUser(UserGroupInformation.java:633)
        at org.apache.spark.util.Utils$$anonfun$getCurrentUserName$1.apply(Utils.scala:2001)
        at org.apache.spark.util.Utils$$anonfun$getCurrentUserName$1.apply(Utils.scala:2001)
        at scala.Option.getOrElse(Option.scala:120)
        at org.apache.spark.util.Utils$.getCurrentUserName(Utils.scala:2001)
        at org.apache.spark.SecurityManager.<init>(SecurityManager.scala:207)
        at org.apache.spark.SparkEnv$.create(SparkEnv.scala:218)
        at org.apache.spark.SparkEnv$.createDriverEnv(SparkEnv.scala:163)
        at org.apache.spark.SparkContext.createSparkEnv(SparkContext.scala:269)
        at org.apache.spark.SparkContext.<init>(SparkContext.scala:272)
        at org.apache.spark.SparkContext.<init>(SparkContext.scala:154)
        at SparkFromHbase$.main(SparkFromHbase.scala:15)
        at SparkFromHbase.main(SparkFromHbase.scala)
        at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
        at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:57)
        at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
        at java.lang.reflect.Method.invoke(Method.java:606)
        at com.intellij.rt.execution.application.AppMain.main(AppMain.java:134)

    很明显应该是HADOOP_HOME的问题。如果HADOOP_HOME为空,必然fullExeName为nullinwinutils.exe。解决方法很简单,配置环境变量,不想重启电脑可以在程序里加上:

    1
    System.setProperty("hadoop.home.dir", "E:\Program Files\hadoop-2.7.0");

    注:E:\Program Files\hadoop-2.7.0是我本机解压的hadoop的路径。

    稍后再执行,你可能还是会出现同样的错误,这个时候你可能会要怪我了。其实一开始我是拒绝的,因为你进入你的hadoop-x.x.x/bin目录下看,你会发现你压根就没有winutils.exe这个东东。

    于是我告诉你,你可以去github下载一个,地球人都知道的地址发你一个。

    地址:https://github.com/srccodes/hadoop-common-2.2.0-bin

    不要顾虑它的版本,不用怕,因为我用的最新的hadoop-2.7.0都没问题!下载好后,把winutils.exe加入你的hadoop-x.x.x/bin下。

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  • 原文地址:https://www.cnblogs.com/shenzhenhuaya/p/sdfsdgdfdfdx.html
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