feat: enhance schema handling and optimize record processing #2855
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superhx
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Pull Request Overview
This PR enhances schema handling by implementing caching mechanisms and optimizes record processing by reducing object allocations and improving performance. The changes introduce better error handling for schema registry issues and include comprehensive testing for edge cases.
Key Changes
- Added schema caching to reduce parsing overhead in converters and transforms
- Optimized record assembly with view-based implementation to minimize allocations
- Enhanced error handling with specific exception types for different failure scenarios
Reviewed Changes
Copilot reviewed 11 out of 11 changed files in this pull request and generated 1 comment.
Show a summary per file
| File | Description |
|---|---|
| RecordAssemblerTest.java | New comprehensive test suite covering schema wrapping and record assembly functionality |
| DefaultRecordProcessorTest.java | Added extensive test coverage for error scenarios, caching behavior, and transform processing |
| AvroRecordBinderTest.java | Enhanced string handling tests with normalization utilities for better type compatibility |
| DebeziumUnwrapTransform.java | Implemented schema caching and optimized record building with GenericData.Record |
| StringConverter.java | Replaced hashCode with schema fingerprint for consistent identity generation |
| RawConverter.java | Replaced hashCode with schema fingerprint for consistent identity generation |
| RecordAssembler.java | Major refactor with caching, view-based records, and optional schema handling |
| DefaultRecordProcessor.java | Added schema caching, optimized header processing, and improved error classification |
| FieldMetric.java | Enhanced to handle Utf8 types efficiently with byte-length calculations |
| RecordBinder.java | Updated to accept CharSequence for broader string type compatibility |
| AvroValueAdapter.java | Optimized Utf8 handling by avoiding unnecessary toString() conversions |
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superhx
approved these changes
Sep 17, 2025
Gezi-lzq
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Sep 17, 2025
* fix(converter): improve schema identity generation and optimize RecordAssembler * feat: enhance schema handling and optimize record processing * feat: improve schema field handling and normalize record values * feat: enhance schema generation and improve handling of optional fields * fix: reorder import statements for better organization
Gezi-lzq
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Sep 17, 2025
…2862) * fix(converter): improve schema identity generation and optimize RecordAssembler * feat: enhance schema handling and optimize record processing * feat: improve schema field handling and normalize record values * feat: enhance schema generation and improve handling of optional fields * fix: reorder import statements for better organization
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