gurtajsingh1 opened a new pull request, #21442: URL: https://github.com/apache/kafka/pull/21442
@astubbs @halorgium @alexism @glasser This commit implements the content checksum verification feature for LZ4 compression as indicated by existing TODOs in the codebase. Changes: - Added CONTENT_CHECKSUM_SIZE constant (4 bytes) for content checksum size - Added CONTENT_CHECKSUM_MISMATCH error message constant - Added contentChecksum field for tracking running checksum - Added checksumBuffer for direct buffer handling - Implemented content checksum verification in readBlock() method - Content checksum is computed as XOR of all block checksums The content checksum provides end-to-end data integrity verification for LZ4 compressed frames, following the LZ4 v1.5.1 frame format specification. Delete this text and replace it with a detailed description of your change. The PR title and body will become the squashed commit message. If you would like to tag individuals, add some commentary, upload images, or include other supplemental information that should not be part of the eventual commit message, please use a separate comment. If applicable, please include a summary of the testing strategy (including rationale) for the proposed change. Unit and/or integration tests are expected for any behavior change and system tests should be considered for larger changes. -- 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. To unsubscribe, e-mail: [email protected] For queries about this service, please contact Infrastructure at: [email protected]
