I setting up a HA hadoop cluster,
when I'm doing ./start-dfs.sh
namenode do not get started. log file of namenode says:
Failed on local exception: java.net.SocketException: Unresolved address; Host Details : local host is: "ak"; destination host is: (unknown):0;
I know I'm missing something in host files, but not able to get what exactly I'm missing ?
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