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https://issues.apache.org/jira/browse/KAFKA-10735?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Greg Harris resolved KAFKA-10735.
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Resolution: Cannot Reproduce
Hi, since this doesn't contain any Apache Kafka code, and doesn't provide any
configurations, we are unable to reproduce this failure. Closing as cannot
reproduce.
> Kafka producer producing corrupted avro values when confluent cluster is
> recreated and producer application is not restarted
> ----------------------------------------------------------------------------------------------------------------------------
>
> Key: KAFKA-10735
> URL: https://issues.apache.org/jira/browse/KAFKA-10735
> Project: Kafka
> Issue Type: Bug
> Reporter: Tim Tattersall
> Priority: Major
>
> *Our Environment (AWS):*
> 1 x EC2 instance running 4 docker containers (using docker-compose)
> * cp-kafka 5.5.1
> * cp-zookeeper 5.5.1
> * cp-schema-registry 5.5.1
> * cp-enterprise-control-center 5.5.1
> 1 x ECS service running a single java application with spring-kafka producer
> Topics are using String key and Avro value
>
> *Problem:*
> * Avro values published after confluent cluster is recreated are corrupted.
> Expecting Avro json structure, received string value with corrupted Avro
> details
> ** Expected: {"metadata":{"nabEventVersion":"1.0","type":"Kafka IBMMQ sink
> connector","schemaUrl": ...*ongoing*
> ** Actual: 1.08Kafka IBMMQ source
> connector^kafka-conector-ibm-mq-source-entitlements-check\Kafka IBMMQ source
> connector - sourced....*ongoing*
>
> *How to Reproduce*
> # Using an existing confluent cluster
> # Start a kafka producer java application (ours running with spring-kafka)
> # Destroy the existing confluent cluster (using docker-compose down)
> # Recreate the confluent cluster (using docker-compose up)
> # Add the topic back onto the new cluster
> # Trigger a message to be produced by the running Kafka producer
>
> *Current Workaround*
> * Killing running tasks on ECS service and allowing AWS to start new ones
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