kafka-dev mailing list archives

Site index · List index
Message view « Date » · « Thread »
Top « Date » · « Thread »
From "Ming Liu (JIRA)" <j...@apache.org>
Subject [jira] [Created] (KAFKA-7698) Kafka Broker fail to start: ProducerFencedException thrown from producerstatemanager.scala!checkProducerEpoch
Date Mon, 03 Dec 2018 18:07:00 GMT
Ming Liu created KAFKA-7698:
-------------------------------

             Summary: Kafka Broker fail to start: ProducerFencedException thrown from producerstatemanager.scala!checkProducerEpoch

                 Key: KAFKA-7698
                 URL: https://issues.apache.org/jira/browse/KAFKA-7698
             Project: Kafka
          Issue Type: Bug
            Reporter: Ming Liu


During our operation of Kafka, we frequently saw this failure: 

   There was an error in one of the threads during logs loading: org.apache.kafka.common.errors.ProducerFencedException:

{code:java}

[06:57:09,697] INFO [ProducerStateManager partition=interaction_events-127] Loading producer
state from snapshot file '/data/disk5/kafka/interaction_events-127/00000000092130764817.snapshot'
(kafka.log.ProducerStateManager)
[06:57:09,698] INFO [Log partition=interaction_events-127, dir=/data/disk5/kafka] Completed
load of log with 11 segments, log start offset 91975003024 and log end offset 92130764817
in 12701 ms (kafka.log.Log)
[06:57:09,701] ERROR There was an error in one of the threads during logs loading: org.apache.kafka.common.errors.ProducerFencedException:
Producer's epoch is no longer valid. There is probably another producer with a newer epoch.
63 (request epoch), 66 (server epoch) (kafka.log.LogManager)
[06:57:09,705] INFO [ProducerStateManager partition=client_interaction_events_authorid_enrichment-20]
Writing producer snapshot at offset 92418754384 (kafka.log.ProducerStateManager)
[06:57:09,707] ERROR [KafkaServer id=2] Fatal error during KafkaServer startup. Prepare to
shutdown (kafka.server.KafkaServer)
org.apache.kafka.common.errors.ProducerFencedException: Producer's epoch is no longer valid.
There is probably another producer with a newer epoch. 63 (request epoch), 66 (server epoch)
{code:java}
 {code}



--
This message was sent by Atlassian JIRA
(v7.6.3#76005)

Mime
View raw message