Could not locate executable nullinwinutils.exe in the Hadoop binaries.

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1.  问题导读:

     Failed to locate the winutils binary in the hadoop binary path

     java.io.IOException: Could not locate executablenull\\bin\\winutils.exe in the Hadoop binaries.

2.  问题解决:

      仔细查看报错是缺少winutils.exe程序。

      Hadoop都是运行在Linux系统下的,在windows下eclipse中运行mapreduce程序,要首先安装Windows下运行的支持插件(我的是hadoop2.6-common-bin.zip),

      到网上下载与自己版本吻合的插件安装并配置。

3.  安装并配置插件

      1.文件解压后如下:

        

      2.将解压后的文件全部放到Windows下解压的hadoop的bin目录下。

       (即eclipse中hadoop installation directory指定目录的bin目录下)如下:

        

      3.设置环境变量:

        


        

        
       

4.至此重启电脑后,问题便可以解决了

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