zjw1111 opened a new pull request, #67: URL: https://github.com/apache/paimon-cpp/pull/67
### Purpose Linked issue: close #xxx This PR introduces the first migration batch for merge tree sort and spill buffers: - `sort_buffer` - `in_memory_sort_buffer` - `spill_reader` - `spill_writer` - `spill_channel_manager` - focused unit tests for spill channel management and spill reader/writer behavior The Alibaba copyright headers were replaced with ASF license headers. No third-party license or NOTICE entries were required for this batch. The remaining requested external/write buffer files are intentionally left for a follow-up migration 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]
