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Posted to issues@paimon.apache.org by "lxy-9602 (via GitHub)" <gi...@apache.org> on 2026/06/11 01:24:07 UTC

[PR] feat: Migrate split read modules [paimon-cpp]

lxy-9602 opened a new pull request, #76:
URL: https://github.com/apache/paimon-cpp/pull/76

   <!-- Please specify the module before the PR name: feat: ... or fix: ... -->
   
   ### Purpose
   
   <!-- Linking this pull request to the issue -->
   Migrate split read implementations for raw file and data evolution:
   
   Split read (`src/paimon/core/operation/`):
   - `RawFileSplitRead` — reads data splits from raw data files with projection and filter pushdown (`raw_file_split_read.h/cpp`)
   - `DataEvolutionSplitRead` — reads data splits with schema evolution support, handling field additions/deletions across versions (`data_evolution_split_read.h/cpp`)
   
   <!-- What is the purpose of the change -->
   
   ### Tests
   - `raw_file_split_read_test.cpp` — raw file split read with projection, filter, file index
   - `data_evolution_split_read_test.cpp` — split read with schema evolution across snapshots
   
   <!-- 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.
   -->
   


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Re: [PR] feat: Migrate split read modules [paimon-cpp]

Posted by "lucasfang (via GitHub)" <gi...@apache.org>.
lucasfang commented on PR #76:
URL: https://github.com/apache/paimon-cpp/pull/76#issuecomment-4703995621

   +1


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Re: [PR] feat: Migrate split read modules [paimon-cpp]

Posted by "JingsongLi (via GitHub)" <gi...@apache.org>.
JingsongLi merged PR #76:
URL: https://github.com/apache/paimon-cpp/pull/76


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