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Posted to common-user@hadoop.apache.org by Robert Chu <al...@gmail.com> on 2014/08/06 04:58:54 UTC

Using specific nodes for hadoop 2 jobs

Hi everyone,

I was wondering if hadoop 2 contains any mechanisms for restricting the
nodes that task JVMs are launched on. YARN seems to expose the ability to
procure containers on specific hosts through its API, but does the hadoop 2
jobtracker allow you to choose hosts to run on?

Robert Chu