Bytedance feature storage pain points The overall process of feature storage in the current industry is mainly divided into the following four steps: The overall process of feature storage Online business feature module extraction; The extracted features are stored in HDFS in row format. Considering the cost, the original features are not stored at this […]
IEEE has released the results of a new survey focusing on the impact of technology on developments to 2023 and beyond. The survey is based on data from the US, UK,China,IndiaandBrazilFeedback from 350 global technology leaders including CTOs, CIOs and IT executives. According to the survey, cloud computing (40%), 5G (38%), metaverse (37%), electric vehicles
Introduction | Reasonable use of cache does improve the throughput and stability of the system, but it comes at a price. This price is the challenge of cache and database consistency. This article will thoroughly explain how to maintain cache consistency under the most common cache-aside strategy. But objectively, the scale of our business is
Author: Xieyang introduction This article mainly introduces why you need to use RocketMQRetry and bottom-up mechanismproducers and consumers triggerRetry conditions and specific behaviorhow in RocketMQReasonable use of retry mechanismto help build resilient, highly available systemsBest Practices. RocketMQ’s retry mechanism includes three parts, namely, producer retry, server internal data replication encounters unexpected problems, and consumer consumption
Inspired by the Aurora paper, He3DB is a cloud-native database product based on the transformation of the open source database PostgreSQL. Separation of computing and storage is realized on the architecture, the active and standby nodes share one data (capacity limit 100T), supports one active and 15 standby, RTO absolute time
Gitee Recommends | Cloud Native Database Product He3DB Read More »
Summary:Java also uses constructors, and also provides a garbage collector (garbage collector), which will automatically release memory resources when they are no longer in use. This article is shared from Huawei Cloud Community “One Article Takes You to Understand Constructors in Java”, author: One of the Universe. C++ introduces the concept of a constructor (also
1 The dilemma of the Java language in the cloud-native era After years of evolution, the functions and performance of the Java language are constantly developing and improving. Systems such as instant compilers and garbage collectors can reflect the excellence of the Java language, but it takes a while to enjoy the improvements brought about
ElasticSearch is a real-time distributed search and analysis engine, which is often used in the storage and fast retrieval scenarios of large amounts of unstructured data, and has strong scalability.Even though it has many advantages, it is far superior to relational databases in the search field, but it still has the same deep paging problem
A load balancer is a software or hardware device that acts to spread network traffic across a group of servers, preventing any one server from being overloaded. A load balancing algorithm is the logic that a load balancer uses to distribute network traffic among servers (an algorithm is a set of predefined rules), sometimes called
The open source database startup “EdgeDB” recently announced on its official blog that it has raised $15 million in Series A financing, led by Nava Ventures and Accel, and followed by several well-known funds and angel investors. TechCrunch also reported on this, and it is said that this round of funds will be used to
Intelligent Manufacturing Cloud Office System [SpringBoot2 – 快速开发平台], suitable for the management of manufacturing, construction, automobile industry, Internet, education, government agencies and other institutions. Including file online operation, work log, multi-shift attendance, CRM, ERP invoicing, project management, EHR, drag-and-drop questionnaire, schedule, notes, work plan, administrative office, salary module, dynamic form, knowledge base, announcement Modules, enterprise
Smart Manufacturing Cloud Office v3.8.8 released, basic services updated Read More »
On October 21, 2022, ZStack Cloud officially released the latest version – ZStack Cloud 4.5.0, which covers a series of important functions. The following is a detailed introduction for you. Overview of new features in ZStack Cloud 4.5.0 ZStack Cloud supports standard single sign-on (SSO) protocol Enterprise management Added support for OIDC/OAuth2/CAS third-party authentication Sub-accounts
Hello everyone, after a month, we have released it again. This month’s theme is: teamwork. In a team whose development mode is front-end and back-end collaboration, sharing API document information will be an important part of the front-end and back-end docking process. I would like to share the development process recommended by our tools in
In big data scenarios, data shuffle represents the process of data exchange in different partitions, and the performance of shuffle often becomes the performance bottleneck of jobs or even the entire cluster. Especially in the scenario where ByteDance has hundreds of PB Shuffle data every day, the shuffle process exposes many problems. This article will
Daily Blog | Application Practice of Cloud Shuffle Service in ByteDance Spark Scenario Read More »
