堆栈EMR: emr-6.1.0 (1个主节点,4个核心节点)安装的应用程序: FLINK 1.11.0
AWS文档显示(https://docs.aws.amazon.com/emr/latest/ReleaseGuide/flink-configure.html):
Beginning with Amazon EMR version 5.28.0, JobManager high availability is also enabled automatically. No manual configuration is needed.但是当我发送杀死信号给Flink作业经理yarn container -signal container_1601027657994_0003_01_000001 GRACEFUL_SHUTDOWN (与FORCEFUL_SHUTDOWN一样)纱线容器时,什么都不会发生。纱不会重新启动应用程序。
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提供HA
发布于 2020-09-29 11:50:52
是的,要拥有一个JobManager HA,您需要有一个有3个主节点的EMR,然后emr会自动将故障转移配置添加到flink-conf.yaml中(用EMR6.1.0测试)
https://stackoverflow.com/questions/64097994
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