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From John Lilley <john.lil...@redpoint.net>
Subject RE: Querying cluster nodes list
Date Thu, 17 Oct 2013 19:50:05 GMT
Ah, never mind.. it is getNodeReports()
john

From: John Lilley [mailto:john.lilley@redpoint.net]
Sent: Thursday, October 17, 2013 1:44 PM
To: user@hadoop.apache.org
Subject: Querying cluster nodes list

I thought mistakenly that getClusterMetrics() would return information about the cluster's
node, or about a queue's nodes, but this doesn't seem to be true - it is only a count.   How
can a YARN application query the available node list on a cluster and what resources are configured
on each node?
Thanks
john


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