(新手)解决Hadoop安装完毕后的启动报错 ssh: Could not resolve hostname Java: Name or service not known
环境:CentOS6.5(64bit)JDK1.7.0_79(64bit)Hadoop-2.4.1问题描述:安装时无异常,cd到sbin目录下启动start-dfs.sh时控制台报错,如ssh:CouldnotresolvehostnameJava:Nameorservicenotknown。起初认为是windows或linux端的hosts配置域名有误,核对后发现无问题。接下来到网上查询了一遍,