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https://issues.apache.org/jira/browse/NIFI-4746?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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AdFel updated NIFI-4746:
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Attachment: 0001-get-schema-by-id-and-cache.patch
> ConfluentSchemaRegistry Controller service only uses latest schema, failing
> if schema changed
> ---------------------------------------------------------------------------------------------
>
> Key: NIFI-4746
> URL: https://issues.apache.org/jira/browse/NIFI-4746
> Project: Apache NiFi
> Issue Type: Bug
> Components: Core Framework
> Affects Versions: 1.4.0
> Reporter: AdFel
> Labels: confluent-kafka, confluentic, schema
> Attachments: 0001-get-schema-by-id-and-cache.patch
>
>
> When ConsumeKafkaRecord_01X uses the ConfluentSchemaRegistry 1.4.0 the id in
> the magic byte is not used to merge the latest schema with the writer schema,
> as stated in the Apache Avro documentation. Nifi instead compares the id to
> the latest schema's ID, and if they do not match, the flowfile is sent to the
> parse.failure. To fix this bug the ConfluentSchemaRegistry controller should
> merge the writer's schema with the latest schema, using the ID written in the
> magic byte
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