hadoop运行不正常
hadoop运行不正常
提问于 2019-07-16 13:37:09
我是hadoop的新手，我通过以下步骤运行它：
ssh-keygen
cat ~/.ssh/id_rsa.pub >> ~/.ssh/authorized_keys
ssh localhost
./start-all.sh但是我得到了下面的错误：
WARNING: Attempting to start all Apache Hadoop daemons as ... in 10 seconds.
WARNING: This is not a recommended production deployment configuration.
WARNING: Use CTRL-C to abort.
Starting namenodes on [localhost]
localhost: Permission denied (publickey,password).
Starting datanodes
localhost: Permission denied (publickey,password).
Starting secondary namenodes [karbasi]
karbasi: Permission denied (publickey,password).
Starting resourcemanager
Starting nodemanagers
localhost: Permission denied (publickey,password).请帮助我解决我的问题。
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原文链接：
https://stackoverflow.com/questions/57050635
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