Hi All,
I had been using the following command in a Lab environment successfully in 1.3
Flink version.
yarn-session.sh -n 4 -s 4 -jm 2048 -tm 2048 -Dyarn.containers.vcores=2 -nm
infra.test3
As expected, I see 4 TMs with 16 slots and taking 8 vCores from YARN. In a new
Prod environment, I am using 1.4.2 version and I am only seeing 1 vCore per
container with the same command. I did check YARN config and max vCores allowed
per container is configured as 48.
Anyone has seen something similar or has idea on what we can look into? Might
be YARN config?
Thanks,
Ashish
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