历史服务器无法启动cloudera Hadoop

sri*_*ala 1 java hadoop exception cloudera

我按照这里给出的说明设置了'hadoop' .我成功下载并部署了它,并且能够运行除historyserver之外的所有守护进程并运行示例程序.当我运行sbin/yarn-daemon.sh启动历史服务器时,会显示以下错误.

Exception in thread "main" java.lang.NoClassDefFoundError: historyserver
Caused by: java.lang.ClassNotFoundException: historyserver
at java.net.URLClassLoader$1.run(URLClassLoader.java:202)
at java.security.AccessController.doPrivileged(Native Method)
at java.net.URLClassLoader.findClass(URLClassLoader.java:190)
at java.lang.ClassLoader.loadClass(ClassLoader.java:306)
at sun.misc.Launcher$AppClassLoader.loadClass(Launcher.java:301)
at java.lang.ClassLoader.loadClass(ClassLoader.java:247)
Could not find the main class: historyserver.  Program will exit.
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在这个问题上有人能帮助我吗?

小智 5

要启动历史服务器,似乎命令现在是:

./sbin/mr-jobhistory-daemon.sh start historyserver
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