Hadoop安装常见错误 2022-05-17 BigData►Hadoop 0 评论 tcp端口被占用暴力重启,stop集群后常见该问题,一些端口tcp仍然保持连接,挨个kill较为麻烦, 配置文件配置文件要认真人配置 ping: socket: Permission denied, attempting raw socket…ICMP协议开通 java.io.IOException: Got error, status=ERROR, status message , ack with firstBadLink as 192.168.1.7:9866端口打开