【flink】flink Source Coordinator Thread already exists driving actions Source Coordinator. Existing

文章目录

  • 1.概述

【flink】flink Source Coordinator Thread already exists driving actions Source Coordinator. Existing_第1张图片

1.概述

一个flink程序,什么也没做 ,昨天晚上9点的时候 集群突然就挂了,我7点下班的时候 还好好的

然后报错:Source Coordinator Thread already exists. There should never be more than one thread driving the actions of a Source Coordinator. Existing Thread

具体异常栈如下
【flink】flink Source Coordinator Thread already exists driving actions Source Coordinator. Existing_第2张图片
报错位置位于:org.apache.flink.runtime.source.coordinator.SourceCoordinatorProvider.CoordinatorExecutorThreadFactory#newThread<

你可能感兴趣的:(大数据-flink,flink,java,大数据)