Real-time Data Stream �� Visualization QuickBI DataV Log Service / Dashboard ��� Stream Processing SparkStreaming Function Compute Hadoop HIVE Big Data Analytics Batch Processing Pig PAI MaxCompute

Registry Private Zone ENI Pod 使用场景 Use cases • Multimedia processing • IoT sensor messages processing • Stream processing at scale • Chat bots • Batch jobs or scheduled tasks • HTTP REST

写优化 - 3 事务优化 精心设计 key 格式 一个 k8s 对象的索引和数据在同一分区内 跨分区分布式事务 -> 分区内单机事务 读优化 - 1 Range 读 Unary -> Stream 代替分页，降低延迟 内存高效复用，避免 OOM 读优化 - 2 多分片并发读 通过并发，大大减少读时延 读优化 - 3 读写分离 follower 可以无限扩展，没有 raft

Circuit Breaker 实现 2019.7 Spring Cloud Alibaba 毕业 2019.8 Apache RocketMQ 成为 官方推荐的 Spring Cloud Stream 实现 2019.10 Spring Cloud Alibaba 官网在 Spring 官方网站上线 2019.11 Github Star 突破 1w 2020.2 Spring

strategies and operate our edge devices in a clustered fashion. It really does support distributed processing across devices.” Ben Reif Lead Developer Booz Allen Hamilton 4 www.susergs.com Advancing the strategies and operate our edge devices in a clus- tered fashion. It really does support distrib- uted processing across devices.” Pioneering a New Frontier in Military Tactics As the innovation team at Booz Booz Allen have come to understand, many organiza- tions continue to operate outdated data processing methodologies—struggling to capitalize on the opportunity the edge rep- resents. This has resulted

1min pod is removed from etcd Unhealthy Node Taint/Degrade 1min Node has taints or is degraded Processing Base on the failure reason Unhealth node is healed or removed. Reason classification: Source and Log. 2. Analyze the problem of the node, such as DiskRO, critical Daemonset is not ready. 3. Processing unhealthy node: Heal, Degrade or Isolate. With scoring mechanism and historical operation records

Scheduler Framework》 The IEEE ISPA 2018 (16th IEEE International Symposium on Parallel and Distributed Processing with Applications) 能力扩展：GPU支持 资源-访问代价树 四类通信方式分类中，通信开销最大的是SOC，其次是PXB，再次是PHB，PIX通信方式 的GPU之间的通信开销最小。 Container Clouds》 The IEEE ISPA 2018 (16th IEEE International Symposium on Parallel and Distributed Processing with Applications) 生态 Next Tencent Kubernetes Engine

Istio Apache Beam TensorFlow Service Communication Management Container Orchestration Data Processing Pipelines Data Flow Graphs for Machine Intelligence Kubernetes Contributors opensource.google

二是更注重软硬协同，优化性能。在算力多样化、节点高密化、载 体细粒度化等诉求下，底层硬件在云计算的驱动下也因云而变。2022 年 6 月，阿里云发布 CIPU（Cloud infrastructure Processing Units，云 基础设施处理器），其是一套全新的计算架构体系，能够在通用计算、 大数据、人工智能等场景中展现更好的性能。2022 年 12 月，AWS 云计算白皮书（2023 年）