windows上eclipse运行hadoop程序报NullPointerException错 log4j:WARN No appenders could be found for logger (org.apache....3,创建环境变量HADOOP_HOME,然后把winutils.exe文件拷贝到${HADOOP_HOME}/bin目录下
解决win7环境下执行spark或hadoop程序出错。ERROR Shell: Failed to locate the winutils binary in the hadoop binary path java.io.IOException: Could not locate executable null\bin\winutils.exe in the ...
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export CLASSPATH="$JAVA_HOME/lib/dt.jar:$JAVA_HOME/lib/tools.jar:${HADOOP_HOME}/lib/commons-logging-1.0.4.jar:${HADOOP_HOME}/lib/guava-r09-jarjar.jar:${HADOOP_HOME}/hadoop-core-0.20.2-cdh3u3.jar:/usr/...
export CLASSPATH="$JAVA_HOME/lib/dt.jar:$JAVA_HOME/lib/tools.jar:${HADOOP_HOME}/lib/commons-logging-1.0.4.jar:${HADOOP_HOME}/lib/guava-r09-jarjar.jar:${HADOOP_HOME}/hadoop-core-0.20.2-cdh3u3.jar:/usr/...
在windows环境下开发hadoop时,需要配置HADOOP_HOME环境变量,变量值D:\hadoop-common-2.7.3-bin-master,并在Path追加%HADOOP_HOME%\bin,有可能出现如下错误: org.apache.hadoop.io.nativeio.NativeIO$Windows....
hadoop2.7版本的winutils.exe和hadoop.dll 放置在%HADOOP_HOME%\bin目录下,,hadoop.dll放置在Windows\System下。
解决办法: 1:解压该文件 2:将hadoop.dll复制到C:\Window\System32下 3:添加环境变量HADOOP_HOME,指向hadoop目录 4:将%HADOOP_HOME%\bin加入到path里面(或在代码中设置系统属性代码System.setProperty("hadoop....
windows上eclipse运行hadoop程序报NullPointerException错 log4j:WARN No appenders could be found for logger (org.apache....3,创建环境变量HADOOP_HOME,然后把winutils.exe文件拷贝到${HADOOP_HOME}/bin目录下
看清楚版本,想要其他版本的可以私聊我,版本经测试,可以用,请大家放心下载使用
Hadoop 2.7.3 Windows64位 编译bin(包含winutils.exe, hadoop.dll),自己用的,把压缩包里的winutils.exe, hadoop.dll 放在你的bin 目录 在重启eclipse 就好了
windows 64位下hadoop2.7.3搭建环境所需的hadoop.dll及winutil.exe等
hadoop HADOOP_HOME=/opt/hadoop-2.7.7 export PATH=$PATH:$HADOOP_HOME/bin # zookeeper ZOOKEEPER_HOME=/opt/zookeeper-3.4.13 export PATH=$PATH:$ZOOKEEPER_HOME/bin # scala SCALA_HOME=/opt/scala-2.12.8 ...
我安装的是Java 1.8.0_151,python3.6.3,spark2.2.0+hadoop2.8.1,注意版本匹配,太高的版本可能会报错,JAVA_HOME, SPARK_HOME,HADOOP_HOME和相应path的环境变量配置好,hive权限配置好,参考指令:winutils.exe ...
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解决win7环境下执行spark或hadoop程序出错。ERROR Shell: Failed to locate the winutils binary in the hadoop binary path java.io.IOException: Could not locate executable null\bin\winutils.exe in the ...
NULL 博文链接:https://ouyida3.iteye.com/blog/1144326
我的报错:Could not locate Hadoop executable: E:\big_data\hadoop-3.3.0\bin\winutils.ex hadoop的winutils.exe及hadoop.dll文件,可以用于hadoop3.3. 下载好直接将两个文件复制到我们hadoop的bin目录下就行了
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本压缩包时在linux下编译通过了,能正常部署的hdoop2.7.2源码包,下载后解压到linux对应目录,export HADOOP_HOME=xxxx export PATH=$PATH:$HADOOP_HOME/bin export PATH=$PATH:$HADOOP_HOME/sbin 后source /etc/...
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