Method ReleaseUnusedReservation

be/src/exec/exec-node.h:397–399

  }

  Status ReleaseUnusedReservation() WARN_UNUSED_RESULT {
    return reservation_manager_.ReleaseUnusedReservation();
  }

  /// Reference to the PlanNode shared across fragment instances.
  /// TODO: Store a specialized reference directly in the child classes when all static