lxy-9602 opened a new pull request, #85: URL: https://github.com/apache/paimon-cpp/pull/85
<!-- Please specify the module before the PR name: feat: ... or fix: ... --> ### Purpose <!-- Linking this pull request to the issue --> No Linked issue. Migrate sort merge reader implementations and tests: Merge function interfaces: - `MergeFunction` — base merge function interface (`merge_function.h`) - `MergeFunctionWrapper` — base merge function wrapper interface (`merge_function_wrapper.h`) Sort merge readers (`src/paimon/core/mergetree/compact/`): - `SortMergeReader` — base interface for sorted merge readers (`sort_merge_reader.h`) - `LoserTree` — loser-tree helper for sorted merge (`loser_tree.h/cpp`) - `SortMergeReaderWithLoserTree` — loser-tree based sort merge reader (`sort_merge_reader_with_loser_tree.h/cpp`) - `SortMergeReaderWithMinHeap` — min-heap based sort merge reader (`sort_merge_reader_with_min_heap.h/cpp`) Drop delete reader (`src/paimon/core/mergetree/`): - `DropDeleteReader` — filters delete records from key-value reads (`drop_delete_reader.h`) <!-- What is the purpose of the change --> ### Tests - `sort_merge_reader_test.cpp` — sort merge reader behavior - `drop_delete_reader_test.cpp` — drop-delete reader behavior <!-- List UT and IT cases to verify this change --> ### API and Format <!-- Does this change affect API in include dir or storage format or protocol --> ### Documentation <!-- Does this change introduce a new feature --> ### Generative AI tooling Migrate-by: Codex <!-- If generative AI tooling has been used in the process of authoring this patch, please include the phrase: 'Generated-by: ' followed by the name of the tool and its version. If no, write 'No'. Please refer to the [ASF Generative Tooling Guidance](https://www.apache.org/legal/generative-tooling.html) for details. --> -- 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]
