zjw1111 opened a new pull request, #72: URL: https://github.com/apache/paimon-cpp/pull/72
### Purpose Linked issue: close #xxx This PR introduces the second migration batch for merge tree buffering: - `external_sort_buffer` - `write_buffer` - `spill_file_merger` - focused unit tests for sort buffer, write buffer, and spill file merger behavior The Alibaba copyright headers were replaced with ASF license headers. No third-party license or NOTICE entries were required for this batch. External contributor handling: - External contributor analysis found no external contributor threshold hits. - No `Co-authored-by` trailers are required. ### Tests - `python3 /home/jinli.zjw/.codex/skills/paimon-cpp-migrate/scripts/check_migration_batch.py --skip-deps --files ...` - `python3 /home/jinli.zjw/.codex/skills/paimon-cpp-migrate/scripts/analyze_external_contributors.py --files ...` - `git diff --check` - `git diff --cached --check` - `git diff --no-index --check /tmp/paimon-empty-for-diff-check-dir src/paimon/core/mergetree` ### API and Format No public include directory API, storage format, or protocol changes. ### 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]
