zjw1111 opened a new pull request, #42: URL: https://github.com/apache/paimon-cpp/pull/42
### Purpose Linked issue: None Introduce file system test coverage migrated from the Alibaba Paimon C++ repository. This PR adds: - `FileSystem` unit coverage - `ResolvingFileSystem` unit coverage - `ExternalPathProvider` and its unit coverage The requested migration scope is limited to the test files under `src/paimon/common/fs` plus `external_path_provider.h`. Local file system implementation dependencies are intentionally kept out of this PR and are covered by #41. License handling: - Replaced Alibaba-owned source headers with ASF headers. - Checked source and target `LICENSE` / `NOTICE`; no third-party declaration updates were required for these files. External contributor handling: - Re-ran blame-based contributor analysis for the final file set. - No external contributor thresholds were hit, so no `Co-authored-by` trailer or PR thank-you comment is needed. ### Tests - `git diff --check` ### API and Format This adds `ExternalPathProvider` under `src/paimon/common/fs` for external data path selection. It does not change public storage format or protocol. ### Documentation No documentation changes. ### Generative AI tooling Migrated-by: OpenAI Codex -- 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]
