Adding Key/Value Schema metadata attributes for KafkaEvent by karthikpswamy · Pull Request #548 · aws/aws-lambda-java-libs

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@karthikpswamy

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As part of Schema Registry integration with Kafka Event Source Mapping (ESM), we are adding schema metadata attributes (schemaId and dataFormat) to the KafkaEvent object. These attributes will only be populated when Kafka ESM is integrated with Schema Registry. This enhancement maintains backward compatibility for existing users.

@maxday

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maxday commented

Jun 9, 2025

Thanks, this looks good to me!

If we want to release a new version now, could you create a follow-up PR to

  1. minor-bump the version in pom (here: https://github.com/aws/aws-lambda-java-libs/blob/main/aws-lambda-java-events/pom.xml#L8)
  2. update this file as well https://github.com/aws/aws-lambda-java-libs/blob/main/aws-lambda-java-events/RELEASE.CHANGELOG.md
  3. bump the version where the event lib is referenced (here is an example from latest release: befa67d)

@maxday maxday assigned maxday and unassigned maxday

Jun 9, 2025

@maxday maxday self-requested a review

June 9, 2025 15:15

@maxday maxday merged commit f001ae7 into aws:main

Jun 17, 2025

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@maxday maxday maxday approved these changes

@trivenay trivenay trivenay approved these changes

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@karthikpswamy @maxday @trivenay