????mq????????????????????????????????

Thu, 20 Feb 2020 23:59:22 -0800 

Hi ????????????????????????????????event 
time????????????????????kafka????????????????????????tcp????????(??????tcp????????Recv-Q????????)????????????????????????????????????????????????????????????????????????????
org.apache.kafka.clients.FetchSessionHandler  - [Consumer 
clientId=consumer-108, 
groupId=push-life-cycle-trace-consumer-for-flink-1.1.0-no-checkpoint] Error 
sending fetch request (sessionId=INVALID, epoch=INITIAL) to node 213: 
org.apache.kafka.common.errors.DisconnectException.


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