lucasfang opened a new pull request, #104:
URL: https://github.com/apache/paimon-cpp/pull/104
### Purpose
Linked issue: No linked issue
This change adds mergetree compaction core components and level management
support.
Included changes:
- **Mergetree sorted run utilities**:
- Adds `sorted_run.h` for sorted run data structure
- Adds test coverage in `sorted_run_test.cpp`
- **Mergetree level management**:
- Adds `levels.h` and `levels.cpp` for level tracking and management
- Adds `level_sorted_run.h` for level-sorted run association
- Adds test coverage in `levels_test.cpp`
- **Compaction strategy and rewriter**:
- Adds `compact_rewriter.h` for compaction rewrite interface
- Adds `compact_strategy.h` for compaction strategy definitions
- Adds test coverage in `compact_strategy_test.cpp`
- **Interval partition utilities**:
- Adds `interval_partition.h` and `interval_partition.cpp` for
interval-based partitioning
- Adds test coverage in `interval_partition_test.cpp`
- **Off-peak hours scheduling**:
- Adds `off_peak_hours.h` for off-peak time window configuration
- Adds test coverage in `off_peak_hours_test.cpp`
### Tests
Test coverage included in this change:
- `SortedRunTest`
- `LevelsTest`
- `CompactStrategyTest`
- `IntervalPartitionTest`
- `OffPeakHoursTest`
### API and Format
No public API, storage format, or protocol changes.
### Documentation
No documentation changes required.
### Generative AI tooling
Migrate-by: Aone Copilot (Qwen-3.7-Max)
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