我可能正在做一些非常愚蠢的事情来得到像这样的错误
我正在执行的命令是
/usr/local/hadoop/bin/hadoop com.sun.tools.javac.Main WordCount.java
错误是这样的(在网上找不到):
/usr/local/hadoop/bin/hadoop: line 14: public: command not found
BTW,我正在关注本教程(https://hadoop.apache.org/docs/current/hadoop-mapreduce-client/hadoop-mapreduce-client-core/MapReduceTutorial.html#Purpose)并且没有成功编译WordCount类。
请帮忙。
答案 0 :(得分:0)
您是否设置了HADOOP_CLASSPATH和JAVA_HOME?还要在HADOOP_CLASSPATH中添加tools.jar
$Output = $var |Format-Table |Out-String