Struct re_entity_db::entity_tree::CompactedStoreEvents

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pub struct CompactedStoreEvents {
    pub row_ids: HashSet<RowId>,
    pub temporal: IntMap<EntityPathHash, IntMap<Timeline, IntMap<ComponentName, Vec<TimeInt>>>>,
    pub timeless: IntMap<EntityPathHash, IntMap<ComponentName, u64>>,
}
Expand description

Maintains an optimized representation of a batch of [ChunkStoreEvent]s specifically designed to accelerate garbage collection of EntityTrees.

See EntityTree::on_store_deletions.

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§row_ids: HashSet<RowId>

What rows were deleted?

§temporal: IntMap<EntityPathHash, IntMap<Timeline, IntMap<ComponentName, Vec<TimeInt>>>>

What time points were deleted for each entity+timeline+component?

§timeless: IntMap<EntityPathHash, IntMap<ComponentName, u64>>

For each entity+component, how many timeless entries were deleted?

Implementations§

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impl CompactedStoreEvents

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pub fn new(store_events: &[&ChunkStoreEvent]) -> Self

Trait Implementations§

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impl Default for CompactedStoreEvents

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fn default() -> CompactedStoreEvents

Returns the “default value” for a type. Read more

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