即刻日报2022-02-28

技术:

pinterest技术:Spinner: Pinterest’s Workflow Platform

Since its inception, Pinterest’s philosophy has always been centered around data. As a data driven company, that means all data ingested is stored for further use. This looks like 600 terabytes of new data every day, encompassing over 500 petabytes of total data. At this scale, big data tooling plays a critical role in enabling our company to gather meaningful insights. This is where the workflow team comes in. We help facilitate over 4000 workflows, which produce 10,000 daily flow executions and 38,000 daily job executions on average.

pinterest技术:Spinner: The Mass Migration to Pinterest’s New Workflow Platform

In our last blog post, we discussed how we made the decision and took the actions to move from our legacy system, Pinball, to our new system, Spinner, which is built on top of the Apache Airflow project. As a reminder, this is based off of a custom branch that branched off of Airflow version 1.10-stable with some features cherry picked from the master branch.In this post, we will explain how we approached and designed the migration, identified requirements, and coordinated with all our engineer teams to seamlessly migrate 3000+ workflows to Airflow. We will deep dive into trade offs made, but before we do that, we want to give our learnings.

巧用 CSS 构建渐变彩色二维码

本文就将介绍,使用 CSS,快速将一个普通黑色二维码,变成任意我们想要的彩色渐变二维码。

阿里巴巴技术:慢sql治理经典案例分享

本文是对慢sql治理过程中的一些实践分享。

iOS 逆向工具:逆向做的好,码农下班早

App 逆向工程是做竞品分析的常用方法。业界有言:逆向做的好,码农下班早,懂的都懂。

58同城技术:FFmpeg初探——基于FFmpeg的图片合成视频

商家在发布商品的时候,大部分情况下是没有视频的,这样往往会造成商品展示不全等问题,而视频制作又比较麻烦,为了解决此痛点,我们需要提供一键合成视频的功能。之所以选择 FFmpeg,是因为我们期望后续能够进行视频剪辑、字幕添加等更复杂的音视频操作。下面我们就来了解下什么是 FFmpeg。

产品:

为什么你设计的图标不专业?可能是这10个容易被忽视的细节没做好

这10个图标设计原则,必须融入到你的日常工作中。

贝壳产品:场景化体验策略 - 投影情境设计语言探索

面对特殊场景、特定人群、特色业务的体验策略。

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