New instantiates a span config store with the given fallback.

NewBoundsReader constructs and returns a new BoundsReader.

NewEmptyBoundsReader returns a new Reader which corresponds to an empty span config bounds state.

FallbackConfigOverride is a hidden cluster setting to override the fallback config used for ranges with no explicit span configs set.

StorageCoalesceAdjacentSetting is a public cluster setting that controls whether we coalesce adjacent ranges outside of the secondary tenant keyspaces if they have the same span config.

Store is an in-memory data structure to store, retrieve, and incrementally update the span configuration state.

BoundsReader maintains an in-memory view of the global SpanConfigBounds state.