flink on yarn 作业挂掉反复重启

Mon, 18 Jul 2022 05:41:22 -0700 

hi，all
遇到这种场景，flink on yarn，并行度3000的场景下，作业包含了多个agg操作，作业recover from checkpoint 
或者savepoint必现无法恢复的情况，作业反复重启
jm报错org.apache.flink.runtime.entrypoint.ClusterEntrypoint        [] - RECEIVED S
IGNAL 15: SIGTERM. Shutting down as requested.

请问有什么好的排查思路吗

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