<?xml version="1.0" encoding="utf-8" standalone="yes"?><rss version="2.0" xmlns:atom="http://www.w3.org/2005/Atom"><channel><title>实时计算 on Fliaping's Blog</title><link>https://fliaping-blog.pages.dev/tags/%E5%AE%9E%E6%97%B6%E8%AE%A1%E7%AE%97/</link><description>Recent content in 实时计算 on Fliaping's Blog</description><generator>Hugo -- gohugo.io</generator><language>zh-cn</language><lastBuildDate>Wed, 14 Oct 2020 09:39:27 +0800</lastBuildDate><atom:link href="https://fliaping-blog.pages.dev/tags/%E5%AE%9E%E6%97%B6%E8%AE%A1%E7%AE%97/index.xml" rel="self" type="application/rss+xml"/><item><title>利用Flink SQL实时统计单据状态（含历史数据）</title><link>https://fliaping-blog.pages.dev/use-flink-sql-count-order-status-and-include-history/</link><pubDate>Wed, 14 Oct 2020 09:39:27 +0800</pubDate><guid>https://fliaping-blog.pages.dev/use-flink-sql-count-order-status-and-include-history/</guid><description>背景 需求抽象下，有一种单据，整个生命周期中有很多种状态，现在要实时按照某个维度（例如用户id）统计其中某几个状态的数量，并按照该维度定时推送</description></item></channel></rss>