You are viewing a plain text version of this content. The canonical link for it is here.
Posted to jira@kafka.apache.org by "ASF GitHub Bot (Jira)" <ji...@apache.org> on 2019/12/10 21:31:00 UTC
[jira] [Commented] (KAFKA-7698) Kafka Broker fail to start:
ProducerFencedException thrown from
producerstatemanager.scala!checkProducerEpoch
[ https://issues.apache.org/jira/browse/KAFKA-7698?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16992965#comment-16992965 ]
ASF GitHub Bot commented on KAFKA-7698:
---------------------------------------
hachikuji commented on pull request #5992: KAFKA-7698: Kafka Broker fail to start: ProducerFencedException throw…
URL: https://github.com/apache/kafka/pull/5992
----------------------------------------------------------------
This is an automated message from the Apache Git Service.
To respond to the message, please log on to GitHub and use the
URL above to go to the specific comment.
For queries about this service, please contact Infrastructure at:
users@infra.apache.org
> 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
> Affects Versions: 2.1.0
> Reporter: Ming Liu
> Priority: Major
> Labels: easyfix
>
> 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in one of the threads during logs loading: org.apache.kafka.common.errors.ProducerFencedException: Producer's epoch is no longer valid.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
(v8.3.4#803005)