hi all :
now I use AWS EMR on EC2 , and I running flink application on EMR。
sometimes I want resize task number to save on budget。 when I request resize
task number ,the node can`t dimss because some flink task runing on it. so I
using some yarn api to kill this contaier which runing task , but i does`t work
,anyone know flink support receive the yarn shutdown container signal ?
my command list:
# find application id
yarn application -list
# find application attempt id
yarn applicationattempt -list #{application id}
# find contaier
yarn container -list #{applicationattempt id}
# singnal shutdown does`t work
yarn -signal #{container id} GRACEFUL_SHUTDOWN
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Best,
WuKong
