risingwave_meta::hummock::compaction::overlap_strategy

Trait OverlapStrategy

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pub trait OverlapStrategy: Send + Sync {
    // Required methods
    fn check_overlap(&self, a: &SstableInfo, b: &SstableInfo) -> bool;
    fn create_overlap_info(&self) -> Box<dyn OverlapInfo>;

    // Provided methods
    fn check_base_level_overlap(
        &self,
        tables: &[SstableInfo],
        others: &[SstableInfo],
    ) -> Vec<SstableInfo> { ... }
    fn check_overlap_with_tables(
        &self,
        tables: &[SstableInfo],
        others: &[SstableInfo],
    ) -> Vec<SstableInfo> { ... }
}

Required Methods§

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fn check_overlap(&self, a: &SstableInfo, b: &SstableInfo) -> bool

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fn create_overlap_info(&self) -> Box<dyn OverlapInfo>

Provided Methods§

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fn check_base_level_overlap( &self, tables: &[SstableInfo], others: &[SstableInfo], ) -> Vec<SstableInfo>

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fn check_overlap_with_tables( &self, tables: &[SstableInfo], others: &[SstableInfo], ) -> Vec<SstableInfo>

Implementors§