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数据工程之道:设计和构建健壮的数据系统
book

数据工程之道:设计和构建健壮的数据系统

by Joe Reis, Matt Housley
February 2024
Intermediate to advanced
370 pages
7h
Chinese
China Machine Press
Content preview from 数据工程之道:设计和构建健壮的数据系统
根据数据生命周期选择技术
|
135
VPC
和防火墙。
语言
你通常使用什么语言?如果它不是官方无服务器平台支持的语言之一,那么你反而
应该考虑容器。
运行时限制
无服务器平台不会为你提供完整的操作系统抽象。相反,你会受限于特定的运
行时。
成本
无服务器功能非常方便,但可能很昂贵。当你的无服务器功能只处理几个事件,你
的成本会很低。但成本会随着事件计数的增加而迅速增加,最终产生出人意料的云
账单。
最后,抽象往往更加好。我们建议首先考虑使用无服务器,然后是服务器(如果可能配
合容器和编排),如果规模较大成本较高,使用服务器。
4.10
优化、性能和基准战争
想象一下,你是购买新交通工具的亿万富翁。你缩小了你的选择到以下两种:
787
公务机
—航程:
9945
海里
编辑注
1
(搭载
25
名乘客)
1
—最大速度:
0.90
马赫
编辑注
22
—巡航速度:
0.85
马赫
—燃料容量:
101 323
千克
—最大起飞质量:
227 930
千克
—最大推力:
128 000
磅力
编辑注
33
特斯拉
Model S Plaid
—航程:
560
千米
—最大速度:
322
千米每小时
编辑注 11 海里等于 1852 米。
编辑注 21 马赫等于 340 米每秒。
编辑注 31 磅力等于 4.448 22 牛顿。
 
136
|
4
—百公里加速时间:
2.1
—电池容量:
100
千瓦时
—纽博格林圈速:
7
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Publisher Resources

ISBN: 9787111745273