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yarn is not listing all the nodes in the cluster

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Rising Star

I am trying to use yarn distributed shell. I am executing yarn node -list command to list the nodes present in a 4 node HDP cluster. But it is only listing the node where i am executing the command, not the whole node list.

However, I am able to see all the datanodes and namenodes from Ambari UI.

1 ACCEPTED SOLUTION

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Rising Star

Thanks, checking the log was helpfull. But restarting the Yarn RM resolved the issue.

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2 REPLIES 2

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Explorer

Can you post just the output from /var/log/hadoop-yarn/yarn/yarn-yarn-resourcemanager-<host>.log when you run the command? Also is the ATS (Application Timeline Server) running?

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Rising Star

Thanks, checking the log was helpfull. But restarting the Yarn RM resolved the issue.