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From Niels Basjes <Ni...@basjes.nl>
Subject How do failovers work on yarn?
Date Mon, 21 Dec 2015 16:01:06 GMT

When I start a yarn-session I found that a file is written with a
hostname+port number in a config file on my machine.
Apparently this is the place where the job manager van be found.

Question: What happens if that node on the cluster goes down?
I expect that Yarn will reallocate the job manager to a different node.
How will I be able to submit a job after that happened?

Best regards / Met vriendelijke groeten,

Niels Basjes

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