Pipeline Architectures in C++: Overloaded Pipe Operator | and Its Monadic Operations
overview of what the poster reports on. Title: Pipeline architectures in C++: overloaded pipe operator | std::expected and its monadic operations Brief overview: Functional programming in C++ the overloaded pipe operator. In this poster I show how to implement a custom pipeline framework that employs std::expected, available since C++23. An overloaded custom pipe operator | will be presented of my book about C++ [1][3]. One of the topics was to describe the behavior of the overloaded pipe operator | in std::ranges. I came across Ankur's Satle lecture [4] and decided to expand on this topic0 码力 | 3 页 | 422.24 KB | 5 月前3OpenShift Container Platform 4.14 Operator
Container Platform 4.14 Operator 在 OpenShift Container Platform 中使用 Operator Last Updated: 2024-02-23 OpenShift Container Platform 4.14 Operator 在 OpenShift Container Platform 中使用 Operator 法律通告 法律通告 Copyright 本文档提供有关在 OpenShift Container Platform 中使用 Operator 的信息。文中为集群管理员提供 了 Operator 的安装和管理说明,为开发人员提供了如何通过所安装的 Operator 创建应用程序的信 息。另外还提供了一些使用 Operator SDK 构建自用 Operator 的指南。 . . . . . . . . . . . . . . . . . 目录 录 第 第 1 章 章 OPERATOR 概述 概述 1.1. 对于开发人员 1.2. 对于管理员 1.3. 后续步骤 第 第 2 章 章 了解 了解 OPERATOR 2.1. 什么是 OPERATOR? 2.2. OPERATOR FRAMEWORK 打包格式 2.3. OPERATOR FRAMEWORK 常用术语表 2.4. OPERATOR LIFECYCLE MANAGER0 码力 | 423 页 | 4.26 MB | 1 年前3Kubernetes Operator 实践 - MySQL容器化
Kubernetes Operator 实践 —— MySQL 容器化 刘林 搜狗资深工程师 关于我 搜狗商业平台研发部 资深开发工程师 l 主要从事商业平台研发工作,在构建高性能、高可用大规模 系统方面有丰富的实践经验 l 目前专注于云计算、DevOps 等相关领域,负责搜狗商业云 平台的设计研发工作 刘林 1. 背景介绍 2. Operator 的基本原理 3. MySQL MySQL Operator 设计实践 4. 小结 搜狗商业平台 技术体系广 服务多迭代快 搜狗产品矩阵 商业平台 信息流广告 搜索广告 品牌广告 代理商 广告主 技术体系 CRM 广告平台 物料展现 审核平台 大数据平台 基础架构 Golang C++ JavaScript Java Python 质量要求高 业务响应快 故障恢复快 Cluster1 有状态服务容器化 1. 背景介绍 2. Operator 的基本原理 3. MySQL Operator 设计实践 4. 小结 无状态服务 服务调度 有状态服务集群 服务调度 状态保存 集群管理 有状态服务 服务调度 状态保存 带来的新挑战 服务调度 状态存储 集群管理 成员管理 扩缩容 故障迁移 高可用 CoreOS 提出了 operator Deployment StatefulSet0 码力 | 42 页 | 4.77 MB | 1 年前3Node Operator: Kubernetes Node Management Made Simple
Node Operator: Kubernetes Node Management Made Simple 陈俊(Joe), Ant Financial Agenda • Background and Motivation • Introduction of Operators • Node-Operator • Advanced Topic: Topic: Kube-on-Kube-Operator • Achievement • Q&A Background: DC/OS From Sigma 2.0(Swarm) to Sigma 3.1(Kubernetes) Background: Cluster Scale • Production environment: • Dozens of Cluster • 5k+ Nodes / Cluster architecture Work order deployment system can not meet the requirements of resource management. Operator Observe Action Analyze • Observe: watch desired resource and actual resource • Analyze: difference0 码力 | 18 页 | 11.70 MB | 1 年前302 TiDB Operator 架构与实现 付业成
TiDB Operator: Design & Implemention Presented by Yecheng Fu (@cofyc) PingCAP.com Agenda ● TiDB Operator 简介 ● 扩展 Kubernetes 的几种方式 ● TiDB Operator 实现 TiDB Operator 是什么 PingCAP.com Cloud Native Scaling - Handle network, hardware failures, etc. - Backup/Restore/Data migration - ... TiDB Operator TiDB PingCAP.com Kubernetes Pattern - Declarative Model - 用户描述自己的期望,提交给 Kubernetes API Server implemented TiDB Operator Kubernetes Pattern - Declarative Model PingCAP.com Operator Pattern - Extending Kubernetes TiDB Operator TiDB PD API Kubernetes API PingCAP.com Operator Pattern - Custom0 码力 | 47 页 | 1.73 MB | 5 月前3Operator Pattern 用 Go 扩展 Kubernetes 的最佳实践
Operator Pattern:用 Go 扩展 K8s 的最佳实践 吴学强 ApeCloud KubeBlocks Maintainer & 研发总监 目 录 认识我们 00 什么是 Operator 01 Operator 基础模型 02 Operator 最佳实践 03 我们是谁 云猿生(ApeCloud)是一家提供数据库内核与管理平台的基 础软件开发商. KubeBlocks 从被收购到卷王(si) 回到初(qi)心(dian) KubeBlocks Maintainer & 研发总监 free6om 什么是 Operator 第一部分 Operator 前世今生 TPR Operator CRD Operator Pattern 2015.11 2016.12 2017.12 Now K8s 1.1 版本中正式推出 TPR (ThirdPartyResource),首次尝 K8s API 的扩展性问题, 但存在诸多问题,Alpha 阶段既 夭折 CoreOS 提出 Operator 概念,用 于管理和运行基于应用程序领 域的复杂有状态应用程序。 给出了用 TPR + controller- runtime 早期版本的 sample: etcd operator K8s 1.9 版本发布,CRD进入 beta 阶段并正式取代 TPR; controller-runtime0 码力 | 21 页 | 3.06 MB | 9 月前3Streaming languages and operator semantics - CS 591 K1: Data Stream Processing and Analytics Spring 2020
CS 591 K1: Data Stream Processing and Analytics Spring 2020 2/04: Streaming languages and operator semantics Vasiliki Kalavri | Boston University 2020 Vasiliki Kalavri | Boston University 2020 Kalavri | Boston University 2020 Streaming Operators 9 Vasiliki Kalavri | Boston University 2020 Operator types (I) • Single-Item Operators process stream elements one-by-one. • selection, filtering Consider events from stream S1 and stream S2 11 Vasiliki Kalavri | Boston University 2020 Operator types (II) • Sequence Operators capture the arrival of an ordered set of events. • common in0 码力 | 53 页 | 532.37 KB | 1 年前3RxJS Tutorial
.................................................................................. 85 count() operator ............................................................................................... observable we need to subscribe to it. It can also be used to cancel the execution. Operators An operator is a pure function that takes in observable as input and the output is also an observable. Subject statements should be included: import 'rxjs/add/operator/mapTo' import 'rxjs/add/operator/take' import 'rxjs/add/operator/tap' import 'rxjs/add/operator/map' In RxJS version 6 the imports will be0 码力 | 106 页 | 1.56 MB | 1 年前3Expressive Compile-time Parsers
Evolution API Design Metaprogramming TricksAbout the talk • Expressiveness in C++ • Parsers • Operator overloading • Domain specific languages • Open source compile-time libraries • API • Design • = {1,2,3,4}; vectorv(arr, arr + sizeof(arr) / sizeof(arr[0])); vector v = {1,2,3,4};Operator Overloading Use operators to call custom functions for specific types. std::filesystem::path p auto result = func(cats);Example – Compile Time Parsers template constexpr auto operator""_FROM() { constexpr auto parser = create_parser(); return parser(str); } /*...*/ std::vector 0 码力 | 134 页 | 1.73 MB | 5 月前3BabelJS Tutorial
........................................................................... 72 Exponentiation Operator ............................................................................................... ......................................................... 83 Exponentiation Operator - transform-exponentiation-operator .................................................................. 89 For-of ES6 ES6 Default, Rest & Spread Properties ES6 Async - Await ES7 Exponentiation Operator ES7 Array.prototype.includes() ES7 String Padding ES8 BabelJS manages the following0 码力 | 173 页 | 2.70 MB | 1 年前3
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