package main

import (
	"context"
	"fmt"
	"github.com/go-redis/redis/v9"
)

func main() {

	hyperloglogOp()
}

func hyperloglogOp() {
	opt, err := redis.ParseURL("redis://default:yourPassword@192.168.157.135:6379/0?dial_timeout=1")
	if err != nil {
		panic(err)
	}

	client := redis.NewClient(opt)
	ctx := context.Background()

	client.Del(ctx, "ViewsUser")
	// 添加成员
	client.PFAdd(ctx, "ViewsUser", "zhao", "qian", "sun")
	// 获取成员数量
	fmt.Println(client.PFCount(ctx, "ViewsUser").Result())
	client.PFAdd(ctx, "ViewsUser", "li", "zhou", "sun")
	fmt.Println(client.PFCount(ctx, "ViewsUser").Result())

	// 合并
	client.PFAdd(ctx, "user1", "zhao", "qian", "sun")
	client.PFAdd(ctx, "user2", "li", "zhou", "sun")
	client.PFMerge(ctx, "users", "user1", "user2")
	fmt.Println(client.PFCount(ctx, "users").Result())
}