线上Flink执行失败,Heartbeat Timeout异常分析

1.问题现象

程序执行不稳当,时而正常,时而异常。对应的异常信息如下:
执行过程中出现 java.util.concurrent.TimeoutException: Heartbeat of TaskManager with id < tm_id>timed out
java.util.concurrent.TimeoutException: Heartbeat of TaskManager with id container_e05_1578886899625_23144_01_000159 timed out.
at org.apache.flink.runtime.jobmaster.JobMaster T a s k M a n a g e r

你可能感兴趣的:(大数据组件线上问题分析,flink,大数据)