lucasfang opened a new pull request, #122:
URL: https://github.com/apache/paimon-cpp/pull/122
### Purpose
Linked issue: No linked issue
This change adds ORC format reader and writer utilities for batch processing
Paimon data files.
Included changes:
- **ORC File Batch Reader**:
- Adds `OrcFileBatchReader` header and implementation for batch reading
ORC files
- Adds comprehensive test coverage in `orc_file_batch_reader_test.cpp`
- **ORC Format Writer**:
- Adds `OrcFormatWriter` header and implementation for writing ORC format
files
- Adds test coverage in `orc_format_writer_test.cpp`
- **ORC Reader Wrapper**:
- Adds `OrcReaderWrapper` header and implementation as a wrapper utility
for ORC readers
- Adds test coverage in `orc_reader_wrapper_test.cpp`
### Tests
Not run. Local compile, CMake, and gtest environment checks are not part of
this PR description.
Test coverage included in this change:
- `OrcFileBatchReaderTest`
- `OrcFormatWriterTest`
- `OrcReaderWrapperTest`
### API and Format
No public API, storage format, or protocol changes.
All added files are under `src/paimon/format/orc/` (internal
implementation). No headers added under `include/`.
### Documentation
No documentation changes required.
### Generative AI tooling
Migrate-by: Aone Copilot (Qwen3.7-Max)
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