hadoop fs -ls / 报错 java.net.ConnectException: 拒绝连接

Question

运行hadoop fs 命令 报一个错：

19/09/16 19:40:33 WARN util.NativeCodeLoader: Unable to load native-hadoop library for your platform… using builtin-java classes where applicable
ls: Call From hadoop000/192.168.199.230 to hadoop000:8020 failed on connection exception: java.net.ConnectException: 拒绝连接; For more details see: http://wiki.apache.org/hadoop/ConnectionRefused

Answer 1

提问者 穆尼大叔 2019-09-16 19:47:47

好像是2个问题：

1、拒绝链接是我的hdfs没有启动

2、下面这个是什么意思啊？

19/09/16 19:46:04 WARN util.NativeCodeLoader: Unable to load native-hadoop library for your platform... using builtin-java classes where applicable 

• Michael_PK #1

  第二个忽略，不用关注的