lxy-9602 opened a new pull request, #66: URL: https://github.com/apache/paimon-cpp/pull/66
<!-- Please specify the module before the PR name: feat: ... or fix: ... --> ### Purpose <!-- Linking this pull request to the issue --> No Linked issue. Migrate file store scan infrastructure and implementations: Scan context (`include/paimon/` + `src/paimon/core/operation/`): - `ScanContext` — scan configuration and context holding predicates, projections, and scan options (`scan_context.h/cpp`) File store scan (`src/paimon/core/operation/`): - `FileStoreScan` — base file store scan with partition/bucket filtering and file index evaluation (`file_store_scan.h/cpp`) - `AppendOnlyFileStoreScan` — scan for append-only tables (`append_only_file_store_scan.h/cpp`) - `KeyValueFileStoreScan` — scan for key-value tables with level filtering and merge support (`key_value_file_store_scan.h/cpp`) - `DataEvolutionFileStoreScan` — scan with schema evolution and data field change support (`data_evolution_file_store_scan.h/cpp`) - `ScanMetrics` — scan metrics collection (`metrics/scan_metrics.h`) <!-- What is the purpose of the change --> ### Tests - `file_store_scan_test.cpp` — base scan operations - `scan_context_test.cpp` — scan context configuration - `append_only_file_store_scan_test.cpp` — append-only scan - `key_value_file_store_scan_test.cpp` — key-value scan with merge - `data_evolution_file_store_scan_test.cpp` — schema evolution scan <!-- 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: Aone Copilot (Claude) <!-- 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]
