zjw1111 opened a new pull request, #372: URL: https://github.com/apache/paimon-cpp/pull/372
### Purpose Linked issue: None. - Add file-local vector/full-text search interfaces and a Lumina File Index vector reader, including explicit `_INDEX_SCORE` projection. - Support File Index Search on primary-key tables with deletion vectors for raw-convertible splits. Apply DV and user pre-filters before each file-local TopK/limit, and reject unsupported splits instead of falling back to merge reads. - Tantivy File Index is intentionally deferred. The full-text reader path is prepared, but there is no file-local full-text backend in this PR. Predicate + Search and cross-file global TopK remain out of scope. ### Tests - `CCACHE_DISABLE=1 cmake --build build --target paimon-core-test paimon-lumina-index-test -j 8` - `ASAN_OPTIONS=detect_leaks=0 ./build/debug/paimon-core-test --gtest_filter='RawFileSplitReadTest.*:InternalReadContext.*:TableReadTest.*:FileIndexEvaluatorTest.*:MergeFileSplitReadTest.*'` (43 passed) - `ASAN_OPTIONS=detect_leaks=0 ./build/debug/paimon-lumina-index-test --gtest_filter='LuminaFileIndexTest.*'` (2 passed) - `pre-commit` on the latest changed C++ files and `git diff --check` passed. ### API and Format Adds File Index search requests/readers and a scored file-local result type. Adjusts the File Index reader options interface. The persisted File Index format is unchanged. ### Documentation API comments describe the new search and score behavior. No standalone user guide is included in this PR. ### Generative AI tooling Generated-by: OpenAI Codex (GPT-5-based; desktop app version not exposed). -- 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]
