1. A database system, comprising: a first bounded buffer; a first buffer flush regulator to enforce a first load factor associated with the first bounded buffer by flushing objects from the first bounded buffer according to at least one of a first predetermined object lifetime threshold or first predetermined time interval; and a memory device having instructions stored thereon, the instructions including: a plurality of first instructions, each first instruction defining a respective consumer of first consumers; and a plurality of second instructions, each second instruction defining a task node for a respective one of the first consumers; wherein a consumer of the first consumers is to consume objects of a first type from the first bounded buffer, and one of said task nodes that corresponds to a different consumer of the first consumers is to generate objects of a second type that is different than the first type for consumption by a second consumer that is different than the first consumers.