on 2019/9/3 15:38, 守护 wrote:
org.apache.flink.runtime.checkpoint.CheckpointCoordinator - Received late message for now expired checkpoint attempt 3 from 24674987621178ed1a363901acc5b128 of job fd5010cbf20501339f1136600f0709c3. 请问这个是什么问题呢?
可以根据这些失败的task的id去查询这些任务落在哪一个taskmanager上,经过排查发现,是同一台机器,通过ui看到该机器流入的数据明显比别的流入量大 因此是因为数据倾斜导致了这个问题,追根溯源还是下游消费能力不足的问题
also reference: https://juejin.im/post/5c374fe3e51d451bd1663756