[PR] feat: add snapshot, snapshot_info, and table core utilities with tests [paimon-cpp]

["lucasfang (via GitHub)" <gi...@apache.org>]

lucasfang opened a new pull request, #118:
URL: https://github.com/apache/paimon-cpp/pull/118

   ### Purpose
   
   Linked issue: No linked issue
   
   This change adds snapshot management, snapshot info, and table core utilities with comprehensive test coverage.
   
   Included changes:
   
   - **Snapshot module** (`src/paimon/core/snapshot.h`, `src/paimon/core/snapshot.cpp`):
     - Adds snapshot data structure and serialization/deserialization logic
     - Provides snapshot metadata management capabilities
   
   - **Snapshot Info module** (`include/paimon/snapshot/snapshot_info.h`, `src/paimon/core/snapshot_info.cpp`):
     - Adds public API for snapshot information access
     - Implements snapshot info utility functions
   
   - **Table module** (`src/paimon/core/table/bucket_mode.h`, `src/paimon/core/table/table.cpp`):
     - Adds bucket mode enumeration and table configuration
     - Implements table core operations
   
   - **Test coverage**:
     - Adds `snapshot_test.cpp` with comprehensive test cases for snapshot functionality
     - Adds `table_test.cpp` with test cases for table operations
   
   ### Tests
   
   Not run. Local compile, CMake, and gtest environment checks are not part of this PR description.
   
   Test coverage included in this change:
   
   - `snapshot_test.cpp`
   - `table_test.cpp`
   
   ### API and Format
   
   This change adds public API in `include/paimon/snapshot/snapshot_info.h`.
   
   No storage format or protocol changes.
   
   ### Documentation
   
   No documentation changes required.
   
   ### Generative AI tooling
   
   Migrate-by: Aone Copilot (Qwen3.7-Max)
   


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Re: [PR] feat: add snapshot, snapshot_info, and table core utilities with tests [paimon-cpp]

["JingsongLi (via GitHub)" <gi...@apache.org>]

JingsongLi merged PR #118:
URL: https://github.com/apache/paimon-cpp/pull/118


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