Struct solana_ledger::blockstore::SlotMetaWorkingSetEntry

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pub struct SlotMetaWorkingSetEntry {
    new_slot_meta: Rc<RefCell<SlotMeta>>,
    old_slot_meta: Option<SlotMeta>,
    did_insert_occur: bool,
}
Expand description

The in-memory data structure for updating entries in the column family cf::SlotMeta.

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§new_slot_meta: Rc<RefCell<SlotMeta>>

The dirty version of the SlotMeta which might not be persisted to the blockstore yet.

§old_slot_meta: Option<SlotMeta>

The latest version of the SlotMeta that was persisted in the blockstore. If None, it means the current slot is new to the blockstore.

§did_insert_occur: bool

True only if at least one shred for this SlotMeta was inserted since this struct was created.

Implementations§

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impl SlotMetaWorkingSetEntry

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fn new( new_slot_meta: Rc<RefCell<SlotMeta>>, old_slot_meta: Option<SlotMeta> ) -> Self

Construct a new SlotMetaWorkingSetEntry with the specified new_slot_meta and old_slot_meta. did_insert_occur is set to false.

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