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From Anil <anilsingh....@gmail.com>
Subject Re: Approach to Auto Scaling Flink Job
Date Thu, 16 May 2019 12:08:19 GMT
Thanks for the clarification Rong!
As per my understanding, the Docker containers monitors the job Flink Job
which are running in Yarn Cluster. Flink JM's have HA enabled. So there's a
standby JM in case the JM fails and in case of TM failure, that TM will be
re-deployed. All good. My concern is what if the Yarn Master node goes down.
Is the Yarn cluster running with Multi-master or in case of failure do you
migrate your job do a different cluster. If so is this failover to a
different cluster built into Athenax. 
Regards,
Anil.



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