from abc import ABC, abstractmethod from dataclasses import data class from collections import deque from typing import Any, Callable, Dict, Iterable, List, Optional, Tuple import heapq import ...
/* Default CPU cost to process 1 row (above and beyond cpu_tuple_cost). */ #define DEFAULT_FDW_TUPLE_COST 0.2 /* If no remote estimates, assume a sort costs 20% extra */ #define ...