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prune_bundle

mz_compute::render::join::delta_join

Function prune_bundle 

Source 
fn prune_bundle<'scope, T: RenderTimestamp>(
    bundle: &CollectionBundle<'scope, T>,
    raw: bool,
    keys: &BTreeSet<Vec<LirScalarExpr>>,
) -> CollectionBundle<'scope, T>
Expand description

Retains only the collections of bundle a delta path reads: the arrangements keyed by keys, and the raw collection if raw. Every other collection is dropped.