Struct solana_ledger::blockstore_db::PurgedSlotFilter

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struct PurgedSlotFilter<C: Column + ColumnName> {
    oldest_slot: Slot,
    name: CString,
    _phantom: PhantomData<C>,
}

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§oldest_slot: Slot§name: CString§_phantom: PhantomData<C>

Trait Implementations§

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impl<C: Column + ColumnName> CompactionFilter for PurgedSlotFilter<C>

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fn filter( &mut self, _level: u32, key: &[u8], _value: &[u8] ) -> CompactionDecision

The compaction process invokes this method for kv that is being compacted. The application can inspect the existing value of the key and make decision based on it. Read more
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fn name(&self) -> &CStr

Returns a name that identifies this compaction filter. The name will be printed to LOG file on start up for diagnosis.

Auto Trait Implementations§

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impl<C> RefUnwindSafe for PurgedSlotFilter<C>where C: RefUnwindSafe,

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impl<C> Send for PurgedSlotFilter<C>where C: Send,

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impl<C> Sync for PurgedSlotFilter<C>where C: Sync,

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impl<C> Unpin for PurgedSlotFilter<C>where C: Unpin,

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impl<C> UnwindSafe for PurgedSlotFilter<C>where C: UnwindSafe,

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default fn example() -> T

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impl<T> AbiExample for T

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