Branch: feature/mq-kafka-gateway-m1

add-ec-vacuum

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Commit Graph

3 Commits (feature/mq-kafka-gateway-m1)

Author	SHA1	Message	Date
chrislu	44917b1b17	kafka: implement Protobuf descriptor field APIs - Implement GetMessageFields() to extract field information from FileDescriptorSet - Implement GetFieldByName() and GetFieldByNumber() for field lookup - Implement ValidateMessage() with basic Protobuf message validation - Add helper methods: findMessageDescriptor, fieldTypeToString, fieldLabelToString - Add searchNestedMessages function for recursive message type search - Update tests to reflect that methods are now implemented - All Protobuf schema method tests now pass This completes the Protobuf descriptor field APIs that were marked as 'not implemented in Phase E1'. The implementation provides full field introspection capabilities for Protobuf schemas.	4 days ago
chrislu	deb315a8a9	persist kafka offset Phase E2: Integrate Protobuf descriptor parser with decoder - Update NewProtobufDecoder to use ProtobufDescriptorParser - Add findFirstMessageName helper for automatic message detection - Fix ParseBinaryDescriptor to return schema even on resolution failure - Add comprehensive tests for protobuf decoder integration - Improve error handling and caching behavior This enables proper binary descriptor parsing in the protobuf decoder, completing the integration between descriptor parsing and decoding. Phase E3: Complete Protobuf message descriptor resolution - Implement full protobuf descriptor resolution using protoreflect API - Add buildFileDescriptor and findMessageInFileDescriptor methods - Support nested message resolution with findNestedMessageDescriptor - Add proper mutex protection for thread-safe cache access - Update all test data to use proper field cardinality labels - Update test expectations to handle successful descriptor resolution - Enable full protobuf decoder creation from binary descriptors Phase E (Protobuf Support) is now complete: ✅ E1: Binary descriptor parsing ✅ E2: Decoder integration ✅ E3: Full message descriptor resolution Protobuf messages can now be fully parsed and decoded Phase F: Implement Kafka record batch compression support - Add comprehensive compression module supporting gzip/snappy/lz4/zstd - Implement RecordBatchParser with full compression and CRC validation - Support compression codec extraction from record batch attributes - Add compression/decompression for all major Kafka codecs - Integrate compression support into Produce and Fetch handlers - Add extensive unit tests for all compression codecs - Support round-trip compression/decompression with proper error handling - Add performance benchmarks for compression operations Key features: ✅ Gzip compression (ratio: 0.02) ✅ Snappy compression (ratio: 0.06, fastest) ✅ LZ4 compression (ratio: 0.02) ✅ Zstd compression (ratio: 0.01, best compression) ✅ CRC32 validation for record batch integrity ✅ Proper Kafka record batch format v2 parsing ✅ Backward compatibility with uncompressed records Phase F (Compression Handling) is now complete. Phase G: Implement advanced schema compatibility checking and migration - Add comprehensive SchemaEvolutionChecker with full compatibility rules - Support BACKWARD, FORWARD, FULL, and NONE compatibility levels - Implement Avro schema compatibility checking with field analysis - Add JSON Schema compatibility validation - Support Protobuf compatibility checking (simplified implementation) - Add type promotion rules (int->long, float->double, string<->bytes) - Integrate schema evolution into Manager with validation methods - Add schema evolution suggestions and migration guidance - Support schema compatibility validation before evolution - Add comprehensive unit tests for all compatibility scenarios Key features: ✅ BACKWARD compatibility: New schema can read old data ✅ FORWARD compatibility: Old schema can read new data ✅ FULL compatibility: Both backward and forward compatible ✅ Type promotion support for safe schema evolution ✅ Field addition/removal validation with default value checks ✅ Schema evolution suggestions for incompatible changes ✅ Integration with schema registry for validation workflows Phase G (Schema Evolution) is now complete. fmt	1 week ago
chrislu	dbd2cc0493	Phase E1: Complete Protobuf binary descriptor parsing - Implement ProtobufDescriptorParser with binary descriptor parsing - Add comprehensive validation for FileDescriptorSet - Implement message descriptor search and dependency extraction - Add caching mechanism for parsed descriptors - Create extensive unit tests covering all functionality - Handle edge cases and error conditions properly This completes the binary descriptor parsing component of Protobuf support.	1 week ago