Tagged articles

Data Pipeline

252 articles · Page 2 of 3
Baidu Intelligent Cloud Tech Hub
Baidu Intelligent Cloud Tech Hub
Jan 18, 2023 · Artificial Intelligence

How Baidu’s AI Cloud Powers Scalable Autonomous Driving Solutions

This article outlines Baidu Intelligent Cloud’s end‑to‑end autonomous driving platform, detailing its AI foundation, massive cloud‑based data and compute requirements, flexible deployment strategies for various manufacturers, and comprehensive toolchains for data collection, annotation, training, simulation, and compliance.

AI platformBaiduCloud Computing
0 likes · 12 min read
How Baidu’s AI Cloud Powers Scalable Autonomous Driving Solutions
NetEase Cloud Music Tech Team
NetEase Cloud Music Tech Team
Jan 17, 2023 · Big Data

How NetEase Cloud Music Cut Data Pipeline Delays by 60% with Full‑Link Baseline Governance

This case study details NetEase Cloud Music's full‑link baseline governance initiative, outlining the challenges of massive data pipelines, the metrics used to measure success, the three‑pronged action plan (infrastructure, task optimization, and standards), and the resulting improvements in availability, resource utilization, and monitoring accuracy.

Big DataData OpsData Pipeline
0 likes · 11 min read
How NetEase Cloud Music Cut Data Pipeline Delays by 60% with Full‑Link Baseline Governance
Code Ape Tech Column
Code Ape Tech Column
Jan 3, 2023 · Big Data

Elasticsearch vs ClickHouse: Performance, Cost, and Deployment Guide

This article compares Elasticsearch and ClickHouse in terms of write throughput, query speed, and server cost, then provides a step‑by‑step deployment guide for a private data pipeline using Zookeeper, Kafka, FileBeat, and ClickHouse, along with common issues and their solutions.

Big DataClickHouseData Pipeline
0 likes · 15 min read
Elasticsearch vs ClickHouse: Performance, Cost, and Deployment Guide
DataFunTalk
DataFunTalk
Nov 30, 2022 · Big Data

Design and Practice of Yanxuan A/B Scientific Experiment Platform

The article presents the design, scientific methodology, system architecture, and case studies of Yanxuan's A/B testing platform, detailing how statistical principles, automated tracking, traffic allocation models, and unified reporting accelerate decision‑making and reduce development effort in e‑commerce experiments.

A/B testingAutomationData Pipeline
0 likes · 15 min read
Design and Practice of Yanxuan A/B Scientific Experiment Platform
DataFunTalk
DataFunTalk
Nov 25, 2022 · Operations

Overview of Volcano Engine A/B Experiment System Platform

This article presents a comprehensive overview of Volcano Engine's A/B testing platform, detailing its four core stages—reliable experiment system, efficient data construction, scientific statistical analysis, and fine-grained governance—while explaining execution components, data pipelines, statistical methods, and operational best practices for large‑scale experimentation.

A/B testingBig DataData Pipeline
0 likes · 16 min read
Overview of Volcano Engine A/B Experiment System Platform
vivo Internet Technology
vivo Internet Technology
Nov 16, 2022 · Big Data

Vivo Hawking A/B Experiment Platform: Architecture, Practices, and Solutions

The Vivo Hawking platform provides a company‑wide, one‑stop A/B testing solution with a layered architecture, covariate‑balanced split algorithms, real‑time monitoring, and unified SDKs for Android, Java and H5, enabling thousands of daily experiments, automated analysis, and rapid product iteration across multiple departments.

Covariate balancingData PipelineExperiment Platform
0 likes · 22 min read
Vivo Hawking A/B Experiment Platform: Architecture, Practices, and Solutions
58 Tech
58 Tech
Oct 11, 2022 · Operations

Design and Implementation of the “Sentinel” Monitoring System for Enterprise Data Reporting

The article details the background, five‑layer architecture, core modules, data model, processing, storage, and alert strategies of the Sentinel monitoring system built on Nebula Graph and integrated with Enterprise WeChat, highlighting its real‑time monitoring, task tracing, and the resulting improvements in reporting timeliness and reliability.

Data PipelineEnterprise WeChatGraph Database
0 likes · 13 min read
Design and Implementation of the “Sentinel” Monitoring System for Enterprise Data Reporting
DevOps Cloud Academy
DevOps Cloud Academy
Sep 15, 2022 · Big Data

Understanding Apache Airflow DAGs and Best Practices

This article explains what Apache Airflow DAGs are, describes their architecture and how they model data pipelines as directed acyclic graphs, and provides practical best‑practice guidelines for writing clean, reproducible, and resource‑efficient workflows.

Apache AirflowDAGData Pipeline
0 likes · 10 min read
Understanding Apache Airflow DAGs and Best Practices
Tencent Cloud Middleware
Tencent Cloud Middleware
Sep 6, 2022 · Cloud Computing

Quickly Set Up One‑Click Data Ingestion Pipelines in Tencent Cloud Elasticsearch

This guide explains how to use Tencent Cloud Elasticsearch Service’s one‑click data‑link visual integration with CKafka to create end‑to‑end pipelines—covering source selection, component configuration, data collection, caching, processing, and destination setup—for both CVM and TKE environments, while reducing operational overhead.

CKafkaCVMCloud Computing
0 likes · 9 min read
Quickly Set Up One‑Click Data Ingestion Pipelines in Tencent Cloud Elasticsearch
Bilibili Tech
Bilibili Tech
Sep 6, 2022 · Big Data

Lancer: Evolution of Bilibili's Real-Time Streaming Architecture

Lancer, Bilibili’s real‑time streaming backbone, has evolved from a monolithic Flume pipeline to a log‑id‑isolated, Kubernetes‑native architecture where Go edge agents feed synchronous Kafka‑proxied gateways into per‑logid topics processed by dedicated Flink‑SQL jobs, delivering exactly‑once, back‑pressured, highly scalable data ingestion for billions of daily requests.

Big DataData PipelineFlink
0 likes · 29 min read
Lancer: Evolution of Bilibili's Real-Time Streaming Architecture
Baidu Geek Talk
Baidu Geek Talk
Aug 29, 2022 · Backend Development

Optimizing Front‑Back End Collaboration with Interface Platform and Data Direct Access at Baidu

Baidu’s commercial front‑end team integrated an interface platform with a data‑direct capability—leveraging BFF layers, Redis‑based offline data injection, stub services, data grading, and fragment‑based batch editing—to enable true parallel front‑back end development, eliminate separate test environments, and cut average project delivery time by more than half across thousands of projects.

BFFData PipelineFrontend
0 likes · 9 min read
Optimizing Front‑Back End Collaboration with Interface Platform and Data Direct Access at Baidu
DataFunSummit
DataFunSummit
Aug 22, 2022 · Big Data

Design and Practice of 360ShuKe Risk Control System Architecture

This presentation details 360ShuKe's risk control system architecture, covering its layered design, credit data lifecycle management, real‑time indicator computation, feature platform evolution, and solutions to challenges such as data loss, rapid model iteration, and feature drift.

Credit ScoringData Pipelinefeature engineering
0 likes · 12 min read
Design and Practice of 360ShuKe Risk Control System Architecture
Volcano Engine Developer Services
Volcano Engine Developer Services
Aug 15, 2022 · Big Data

How ByteDance Scales Event Tracking: Inside a Billion‑Events‑Per‑Second Data Pipeline

This article explains how ByteDance’s event‑tracking (埋点) data flow handles billions of events per second using Flink‑based real‑time ETL, dynamic rule engines, data sharding, and multi‑datacenter disaster‑recovery to ensure stability, low latency, and cost‑effective processing for diverse downstream services.

Big DataData PipelineFlink
0 likes · 16 min read
How ByteDance Scales Event Tracking: Inside a Billion‑Events‑Per‑Second Data Pipeline
DataFunTalk
DataFunTalk
Jul 26, 2022 · Big Data

Feature Platform Architecture and Stream‑Batch Integrated Solutions

This talk presents Shuhe Technology’s feature platform, detailing its four‑layer architecture, feature storage services, stream‑batch integrated processing, event‑center design, consistency models, and four model‑strategy invocation schemes, illustrating data flows from MySQL through Sqoop, Kafka, Flink, HBase and ClickHouse.

Big DataClickHouseData Pipeline
0 likes · 17 min read
Feature Platform Architecture and Stream‑Batch Integrated Solutions
GuanYuan Data Tech Team
GuanYuan Data Tech Team
Jul 21, 2022 · Operations

Mastering Data Workflows with DAGs: Scheduling, Configurable UI, and Visual Design

This article explains how to abstract repetitive data‑report tasks into a standardized workflow, describes the core capabilities of scheduling and configuration, shows how to implement DAG‑based visual editors, and compares similar platforms such as n8n and Orange, offering practical code examples and design insights.

DAGData PipelineScheduling
0 likes · 20 min read
Mastering Data Workflows with DAGs: Scheduling, Configurable UI, and Visual Design
IT Architects Alliance
IT Architects Alliance
Jun 5, 2022 · Big Data

Real-Time Data and User Profiling Practices at Zhihu: Architecture, Challenges, and Solutions

This article presents a comprehensive case study of Zhihu's data empowerment team, detailing the design of a real‑time data platform and user profiling system, the challenges faced in scalability, latency, and data quality, and the practical solutions and architectural choices implemented to drive business value.

Data PipelineLambda ArchitectureReal‑time Data
0 likes · 22 min read
Real-Time Data and User Profiling Practices at Zhihu: Architecture, Challenges, and Solutions
DataFunSummit
DataFunSummit
May 21, 2022 · Big Data

Tencent News Massive Log Processing Architecture and Data Applications

The article presents Tencent News' comprehensive massive log processing solution, covering background, overall architecture, data collection, real-time and offline computation layers, data quality assurance, and practical examples such as Flink CDC for database synchronization, illustrating how large‑scale data is managed and applied.

Data PipelineFlinkLog Processing
0 likes · 10 min read
Tencent News Massive Log Processing Architecture and Data Applications
High Availability Architecture
High Availability Architecture
Apr 11, 2022 · Big Data

Ensuring Data Accuracy and Reliability in Baidu Log Platform: Architecture, Challenges, and Solutions

This article introduces the current state of Baidu's log platform, explains its lifecycle from data collection to downstream applications, analyzes the challenges of achieving near‑zero duplication and loss, and presents architectural optimizations and best‑practice recommendations to improve data stability and accuracy across the system.

Big DataData PipelineData Reliability
0 likes · 19 min read
Ensuring Data Accuracy and Reliability in Baidu Log Platform: Architecture, Challenges, and Solutions
DataFunSummit
DataFunSummit
Apr 4, 2022 · Big Data

User Portrait Scenarios and Technical Implementation Solutions

This article presents a comprehensive overview of user portrait applications across various industries, detailing common scenarios, product functionalities, and a step‑by‑step technical solution that includes data collection, tag management, ETL pipelines, and service architecture for real‑time and offline processing.

Data PipelineETLSCRM
0 likes · 18 min read
User Portrait Scenarios and Technical Implementation Solutions
DataFunTalk
DataFunTalk
Mar 31, 2022 · Artificial Intelligence

Comprehensive Guide to TensorFlow: Modeling, Deployment, and Operations

This article provides an in‑depth overview of the TensorFlow ecosystem, covering Keras modeling productivity tools, classic model examples, AutoKeras and KerasTuner for automated search, data preprocessing pipelines, performance profiling, model optimization, and multiple deployment strategies for servers, browsers, and edge devices.

AutoMLData PipelineKeras
0 likes · 20 min read
Comprehensive Guide to TensorFlow: Modeling, Deployment, and Operations
DeWu Technology
DeWu Technology
Mar 21, 2022 · Big Data

Real-time Customer Service Dashboard: Architecture and Implementation with Flink and ClickHouse

The article describes a real‑time customer‑service dashboard built on Flink for streaming MySQL changes captured via Kafka, which cleans and aggregates ~60 operational metrics before writing them to ClickHouse’s MergeTree/ReplacingMergeTree tables, enabling sub‑second queries and exactly‑once guarantees while separating offline and live pipelines.

ClickHouseDashboardData Pipeline
0 likes · 18 min read
Real-time Customer Service Dashboard: Architecture and Implementation with Flink and ClickHouse
dbaplus Community
dbaplus Community
Feb 23, 2022 · Big Data

Inside OPPO’s Real‑Time Computing Platform: Architecture, Practices, and Future Roadmap

This article details OPPO’s real‑time computing platform, covering its business scope, big‑data architecture built on Flink, Spark and Trino, the end‑to‑end job development lifecycle, SQL IDE features, diagnostic and monitoring mechanisms, link latency tracking, SLA guarantees, practical use cases, and upcoming lakehouse and cloud‑native evolution.

Big Data PlatformData PipelineFlink
0 likes · 23 min read
Inside OPPO’s Real‑Time Computing Platform: Architecture, Practices, and Future Roadmap
IT Architects Alliance
IT Architects Alliance
Feb 8, 2022 · Backend Development

Designing a Daily Million-Transaction Payment Reconciliation System

This article explains how to architect a payment reconciliation system that can reliably process tens of millions of transactions per day, covering the underlying logic, scalability challenges, data collection methods, big‑data integration, and step‑by‑step processing flows to ensure accurate financial matching.

Backend ArchitectureBig DataData Pipeline
0 likes · 32 min read
Designing a Daily Million-Transaction Payment Reconciliation System
Code DAO
Code DAO
Dec 20, 2021 · Artificial Intelligence

Building Efficient Data Pipelines with TensorFlow’s tf.data API

This article explains how to use TensorFlow’s tf.data API to construct high‑performance, flexible data pipelines—from loading images or tensors, applying transformations and data augmentation, to batching, shuffling, caching, prefetching, and feeding the pipeline directly into model.fit for training.

Data PipelinePrefetchPython
0 likes · 9 min read
Building Efficient Data Pipelines with TensorFlow’s tf.data API
Code DAO
Code DAO
Dec 12, 2021 · Artificial Intelligence

Lightning Flash 0.3 Introduces New Tasks, Visualization Tools, Data Pipelines, and Registry API

Lightning Flash 0.3 expands the PyTorch Lightning ecosystem with eight new computer‑vision and NLP tasks, modular API design, integrated model hubs, visualisation callbacks, customizable data‑source hooks, and a central registry for model backbones, all illustrated with concrete code examples.

Data PipelineLightning FlashModel Registry
0 likes · 7 min read
Lightning Flash 0.3 Introduces New Tasks, Visualization Tools, Data Pipelines, and Registry API
DataFunSummit
DataFunSummit
Dec 6, 2021 · Big Data

Design and Performance Optimization of a Real‑Time Billion‑Scale Data Processing Pipeline

This article reviews the background, architecture, and a series of performance‑optimizing techniques—including consumption, batch, storage, and execution‑engine tweaks—applied to a real‑time pipeline that processes hundreds of billions of records daily, and presents the resulting resource savings and latency improvements.

Data PipelineKafkaSparkSQL
0 likes · 9 min read
Design and Performance Optimization of a Real‑Time Billion‑Scale Data Processing Pipeline
Baidu Intelligent Testing
Baidu Intelligent Testing
Oct 12, 2021 · Artificial Intelligence

Full‑Link Consistency Testing for Click‑Through Rate Models in Large‑Scale Machine Learning

The article describes a comprehensive full‑link consistency testing framework for click‑through‑rate models, defining consistency issues, outlining data and logic consistency goals, and presenting a multi‑stage technical solution—including online data capture, offline data stitching, q‑value comparison, and reporting—to ensure model stability and performance.

DNNData Pipelineclick-through rate
0 likes · 18 min read
Full‑Link Consistency Testing for Click‑Through Rate Models in Large‑Scale Machine Learning
Hacker Afternoon Tea
Hacker Afternoon Tea
Oct 11, 2021 · Backend Development

Inside Snuba: How Sentry’s Query Processing Pipeline Transforms Queries

The article explains Snuba’s multi‑stage query processing pipeline—from parsing legacy and SnQL languages into an AST, through logical validation and transformation, storage selection, translation, physical optimization, and final ClickHouse execution—highlighting how each step optimizes queries and safeguards the infrastructure.

ASTClickHouseData Pipeline
0 likes · 11 min read
Inside Snuba: How Sentry’s Query Processing Pipeline Transforms Queries
dbaplus Community
dbaplus Community
Sep 6, 2021 · Frontend Development

Building a Scalable Frontend Performance Monitoring System at 哈啰

This article details 哈啰's front‑end performance monitoring architecture, covering the background of rapid growth, a three‑step optimization workflow, data collection, cleaning, aggregation, visualization, and practical techniques like pre‑rendering and offline packages to dramatically improve page load metrics.

Data PipelineFrontendOptimization
0 likes · 30 min read
Building a Scalable Frontend Performance Monitoring System at 哈啰
Xianyu Technology
Xianyu Technology
Aug 31, 2021 · Big Data

Xianyu SPU System Architecture and Data Pipeline Overview

Xianyu built a custom SPU system and data pipeline that cleans Alibaba’s raw SPU data, defines key, binding, sales and product attributes, stores enriched records in MySQL, syncs to OpenSearch, and supports diverse business scenarios such as inspection, search publishing, and worry‑free purchase.

Data PipelineOpenSearchProduct Modeling
0 likes · 8 min read
Xianyu SPU System Architecture and Data Pipeline Overview
DataFunTalk
DataFunTalk
Jul 26, 2021 · Big Data

Accelerating Hive Daily Tables with Flink: A SmartNews Case Study

This article describes how SmartNews integrated Flink into its Airflow‑driven Hive batch pipeline to cut the actions table generation latency from three hours to about thirty‑four minutes, detailing the technical challenges, design decisions, and production results.

AWSBig DataData Pipeline
0 likes · 12 min read
Accelerating Hive Daily Tables with Flink: A SmartNews Case Study
Didi Tech
Didi Tech
Jul 1, 2021 · Big Data

Full-Chain Traffic Data Detection in DiDi's Omega Platform

DiDi’s Omega platform provides an end‑to‑end traffic‑data pipeline—from SDK collection through real‑time and offline ETL to storage and analysis—augmented by a detection service that measures loss, duplication and accuracy, achieving sub‑1% SDK loss, integrity tagging, comprehensive monitoring dashboards, and includes a senior data‑engineer hiring call.

Data PipelineOmega Platformdata quality
0 likes · 9 min read
Full-Chain Traffic Data Detection in DiDi's Omega Platform
Java High-Performance Architecture
Java High-Performance Architecture
Jun 14, 2021 · Big Data

How NetEase Games Built a Scalable Flink‑Based Streaming ETL Platform

This article explains how NetEase Games engineers designed and operated a Flink‑driven streaming ETL system, covering business background, log classification, dedicated and generic ETL services, architecture evolution, Python UDF integration, runtime optimizations, tuning practices, fault‑tolerance mechanisms, and future roadmap.

Data PipelineFlinkGame Analytics
0 likes · 22 min read
How NetEase Games Built a Scalable Flink‑Based Streaming ETL Platform
Architecture Digest
Architecture Digest
Jun 10, 2021 · Big Data

NetEase Game Streaming ETL Architecture and Practices Based on Flink

This article presents NetEase Game's streaming ETL solution built on Flink, covering business background, log characteristics, specialized and generic ETL services, architectural evolution, Python UDF integration, runtime optimizations, fault‑tolerance mechanisms, and future roadmap for unified real‑time and offline data warehouses.

Big DataData PipelineFlink
0 likes · 19 min read
NetEase Game Streaming ETL Architecture and Practices Based on Flink
IT Architects Alliance
IT Architects Alliance
Jun 8, 2021 · Industry Insights

Inside Toutiao’s 11B Daily‑Active‑User Architecture: Data, Recommendations & Scaling

This article dissects Toutiao’s rapid growth from a small startup to a platform with over 5 billion registered users, detailing its data collection pipeline, user‑modeling techniques, recommendation engine, micro‑service architecture, PaaS infrastructure, storage strategies, and push‑notification system.

Data PipelineRecommendation EngineToutiao
0 likes · 9 min read
Inside Toutiao’s 11B Daily‑Active‑User Architecture: Data, Recommendations & Scaling
Xianyu Technology
Xianyu Technology
Jun 8, 2021 · Big Data

Longgong Data Analysis Platform: Architecture and Solutions for Large‑Scale Structured Data

The Longgong Data Analysis Platform enables Idle Fish to capture, store, and analyze billions of structured product attributes in real time across more than 8,000 categories, using TableStore, MySQL, ODPS, and a distributed scheduler to achieve over 50% query speedup, 80% category coverage, and rapid support for search and recommendation teams.

AlibabaBig DataData Pipeline
0 likes · 9 min read
Longgong Data Analysis Platform: Architecture and Solutions for Large‑Scale Structured Data
Architecture Digest
Architecture Digest
May 17, 2021 · Big Data

Technical Architecture Overview of Toutiao: Data Pipeline, User Modeling, Recommendation System, and Microservices

The article provides a comprehensive technical overview of Toutiao's rapid growth, detailing its massive user base, data collection and processing pipelines, user modeling, cold‑start strategies, recommendation engines, storage solutions, push notification mechanisms, and the underlying microservice and PaaS architecture.

Big DataData PipelineHadoop
0 likes · 8 min read
Technical Architecture Overview of Toutiao: Data Pipeline, User Modeling, Recommendation System, and Microservices
DataFunTalk
DataFunTalk
May 14, 2021 · Big Data

Real‑time Billion‑Scale Data Transmission and AI Pipeline Architecture at Bilibili

This article presents a technical deep‑dive into Bilibili’s evolution from offline to real‑time data processing, describing the challenges of timeliness, ETL, AI feature engineering, and the design of a Flink‑on‑YARN incremental pipeline that supports trillion‑scale message throughput and AI‑driven real‑time applications.

AIBig DataData Pipeline
0 likes · 27 min read
Real‑time Billion‑Scale Data Transmission and AI Pipeline Architecture at Bilibili
HelloTech
HelloTech
May 14, 2021 · Big Data

User Behavior Analysis System: Architecture, ClickHouse Cluster Deployment, and Analytical Techniques

The article describes a real‑time user behavior analysis platform built on a ClickHouse cluster, detailing its architecture, Hive‑to‑ClickHouse data ingestion with user‑ID routing, table designs for behavior and group data, and five analytical methods—event, funnel, path, retention, and attribution—leveraging shard‑level parallelism and custom functions for high efficiency.

Big DataClickHouseData Pipeline
0 likes · 20 min read
User Behavior Analysis System: Architecture, ClickHouse Cluster Deployment, and Analytical Techniques
DeWu Technology
DeWu Technology
May 7, 2021 · Big Data

Unified Semantic Layer for Data Development: Addressing Pain Points and Optimizing Queries

A unified semantic layer for data development creates a consistent, multi‑view representation of metrics that buffers logical changes, lets downstream applications use metric names only, and enables analysts and developers to select optimal query objects, thereby reducing misunderstandings, cutting rework, and improving query performance and maintainability.

Data Pipelineolap
0 likes · 5 min read
Unified Semantic Layer for Data Development: Addressing Pain Points and Optimizing Queries
IT Architects Alliance
IT Architects Alliance
Apr 23, 2021 · Industry Insights

Inside Toutiao’s Massive Scale: How the News App Handles Billions of Requests

This article provides an in‑depth technical overview of Toutiao’s rapid growth, data collection pipelines, user modeling, cold‑start strategies, recommendation engine architecture, storage solutions, push notification system, microservice design, and its three‑layer PaaS platform, illustrating how the news app serves hundreds of millions of users daily.

Big DataData PipelineToutiao
0 likes · 8 min read
Inside Toutiao’s Massive Scale: How the News App Handles Billions of Requests
ITFLY8 Architecture Home
ITFLY8 Architecture Home
Apr 22, 2021 · Big Data

Inside Toutiao’s Massive Big Data & Recommendation Architecture

This article examines Toutiao’s rapid growth from a small startup to a platform serving over 500 million users, detailing its data collection, user modeling, cold‑start handling, recommendation engines, storage solutions, messaging push system, micro‑service design, and virtualized PaaS infrastructure that enable high‑throughput, personalized news delivery.

Cloud ComputingData PipelineUser Modeling
0 likes · 9 min read
Inside Toutiao’s Massive Big Data & Recommendation Architecture
Xianyu Technology
Xianyu Technology
Apr 22, 2021 · Big Data

Real-time Performance Optimization of the Mahé Selection and Delivery System

By classifying data streams, aggregating large‑scale T+1 records in six‑hour windows, encoding attributes with multi‑value mappings, storing compressed rule‑hit backups, and synchronizing recall tables in real time, Mahé’s selection‑and‑delivery pipeline cut end‑to‑end latency from minutes to seconds, achieving robust second‑level responsiveness.

Big DataData Pipelineonline processing
0 likes · 12 min read
Real-time Performance Optimization of the Mahé Selection and Delivery System
TAL Education Technology
TAL Education Technology
Apr 15, 2021 · Big Data

Global Feature Pool Architecture and Workflow for Data‑Driven Growth

The article describes a unified global feature pool architecture that standardizes offline and real‑time feature production, management, and service layers using Hive, Spark, Flink, Kafka, MySQL, and Hologres to break data silos, improve algorithm development efficiency, and boost growth business performance.

Data Pipelinedata platformfeature engineering
0 likes · 7 min read
Global Feature Pool Architecture and Workflow for Data‑Driven Growth
Top Architect
Top Architect
Apr 9, 2021 · Big Data

Technical Architecture and Data Processing of Toutiao News Feed System

This article provides a comprehensive overview of Toutiao's rapid growth, massive user base, data collection pipelines, user modeling, recommendation engine, storage solutions, message push strategies, micro‑service architecture, and virtualization PaaS platform, illustrating how big‑data technologies enable personalized news delivery at scale.

Big DataData PipelineToutiao
0 likes · 8 min read
Technical Architecture and Data Processing of Toutiao News Feed System
Meituan Technology Team
Meituan Technology Team
Mar 4, 2021 · Artificial Intelligence

How Meituan Waimai Scaled Feature Engineering for Billions of Requests

This article details Meituan Waimai's evolution from a simple feature framework to a sophisticated, configurable platform that handles massive feature production, multi‑task scheduling, dynamic protobuf storage, and a model‑feature description language (MFDL) to enable efficient online retrieval, high‑performance computation, and consistent training‑sample generation for its recommendation, advertising, and search services.

Data PipelineMFDLMachine Learning Platform
0 likes · 31 min read
How Meituan Waimai Scaled Feature Engineering for Billions of Requests
dbaplus Community
dbaplus Community
Feb 23, 2021 · Big Data

How NetEase Game Teams Built a Scalable Flink‑Based Streaming ETL Platform

This article explains how NetEase games collect heterogeneous logs, design a Flink‑driven streaming ETL pipeline, handle schema‑free sources, implement Python UDFs with Jython, optimize HDFS writes, manage real‑time and offline warehouses, and share practical tuning and fault‑tolerance techniques.

Data PipelineETLFlink
0 likes · 22 min read
How NetEase Game Teams Built a Scalable Flink‑Based Streaming ETL Platform
NetEase Smart Enterprise Tech+
NetEase Smart Enterprise Tech+
Feb 4, 2021 · Operations

How NetEase Cloud Communication Builds a Real-Time Service Monitoring Platform

NetEase Cloud Communication’s service monitoring platform leverages data collection, preprocessing, alerting, and visualization pipelines—using HTTP APIs, Kafka, custom scripts, and NTSDB—to provide real-time insights, ensure stability, and support scalable, high‑throughput audio‑video services.

Data PipelineOperationscloud communication
0 likes · 11 min read
How NetEase Cloud Communication Builds a Real-Time Service Monitoring Platform
Top Architect
Top Architect
Jan 17, 2021 · Big Data

Migrating LinkedIn’s Who Viewed Your Profile System from Lambda Architecture to a Lambda‑less Architecture

This article describes how LinkedIn’s Who Viewed Your Profile feature was originally built on a Lambda architecture, the operational challenges it caused, and the step‑by‑step migration to a streamlined, Samza‑driven, Lambda‑less design that improves performance, reduces maintenance overhead, and retains essential batch capabilities.

Data PipelineLambda ArchitectureLinkedIn
0 likes · 11 min read
Migrating LinkedIn’s Who Viewed Your Profile System from Lambda Architecture to a Lambda‑less Architecture
Laiye Technology Team
Laiye Technology Team
Dec 18, 2020 · Big Data

Comprehensive Overview of Laiye Technology's Business Intelligence Ecosystem

This article provides a detailed, end‑to‑end description of Laiye Technology's BI ecosystem, covering its background, development stages, data acquisition, transmission, transformation, loading, modeling, storage layers, statistical analysis, real‑time metrics, visualization, and future challenges, illustrating how the company builds a scalable, cloud‑native data‑driven platform.

BIBig DataData Pipeline
0 likes · 22 min read
Comprehensive Overview of Laiye Technology's Business Intelligence Ecosystem
DataFunTalk
DataFunTalk
Nov 27, 2020 · Big Data

Evolution of Kafka‑Based Data Pipeline at Chehaoduo Group: Architecture, Scaling, and Best Practices

This article chronicles the four‑year evolution of Chehaoduo Group’s Kafka ecosystem—from its initial role as a simple data‑ingestion layer to becoming the core of the company’s large‑scale data pipeline—detailing cluster management, upgrade strategies, multi‑cluster deployment, AVRO schema handling, SDK development, and operational lessons learned.

AvroCluster ManagementData Pipeline
0 likes · 21 min read
Evolution of Kafka‑Based Data Pipeline at Chehaoduo Group: Architecture, Scaling, and Best Practices
58 Tech
58 Tech
Nov 25, 2020 · Databases

Design and Implementation of a Financial Fraud Detection Graph Network Using JanusGraph

This article presents a comprehensive overview of building a financial fraud detection graph network, covering background challenges, graph schema design, a four‑layer architecture with JanusGraph, data import pipelines, quality assurance, performance optimizations, and practical applications such as risk scoring, association analysis, and id‑mapping.

Data PipelineGraph DatabaseJanusGraph
0 likes · 22 min read
Design and Implementation of a Financial Fraud Detection Graph Network Using JanusGraph
Xianyu Technology
Xianyu Technology
Nov 17, 2020 · Big Data

Xianyu Premium Product Library: Architecture and Implementation

Xianyu’s premium‑product library combines interpretable, multi‑dimensional metric models built from structured product and user attributes with real‑time and offline pipelines to systematically tag high‑quality items, delivering services via HSF and a message bus, and has driven over 20% click‑through growth and nearly doubled conversion rates.

Data Pipelinefeature engineeringproduct recommendation
0 likes · 7 min read
Xianyu Premium Product Library: Architecture and Implementation
Ctrip Technology
Ctrip Technology
Nov 12, 2020 · Artificial Intelligence

Ctrip Machine Translation Platform: Architecture, Data Construction, Algorithm Design, and Performance Optimization

This article presents a comprehensive overview of Ctrip's multilingual machine translation platform, detailing demand analysis, system architecture, data pipeline, algorithmic innovations such as task‑space fusion and term‑translation interventions, as well as extensive performance optimizations for low‑resource languages.

AICtripData Pipeline
0 likes · 20 min read
Ctrip Machine Translation Platform: Architecture, Data Construction, Algorithm Design, and Performance Optimization
System Architect Go
System Architect Go
Nov 1, 2020 · Big Data

Introduction to Logstash: Basics, Installation, Configuration, and Plugins

This article introduces Logstash as an open‑source data‑pipeline tool, explains why it simplifies data ingestion, filtering and output, walks through installation and a first‑pipeline example, and provides a comprehensive overview of its input, filter, and output plugins with configuration snippets.

ConfigurationData PipelineELK
0 likes · 10 min read
Introduction to Logstash: Basics, Installation, Configuration, and Plugins
Tencent Cloud Developer
Tencent Cloud Developer
Oct 29, 2020 · Cloud Computing

Distributed Atmospheric Monitoring System – Cloud Architecture, Module Implementation, and Cost Analysis

The paper describes Tencent’s community‑driven distributed atmospheric monitoring platform, detailing its multi‑layer cloud architecture, data ingestion and aggregation modules built with API Gateway, Serverless Functions, MySQL, and Cloud Map, and compares Phase II and Phase III operational costs while outlining future enhancements.

Data PipelineDistributed MonitoringIoT
0 likes · 11 min read
Distributed Atmospheric Monitoring System – Cloud Architecture, Module Implementation, and Cost Analysis
Xianyu Technology
Xianyu Technology
Oct 15, 2020 · Industry Insights

Cutting Data Dashboard Development Time from Days to Hours: Xianyu’s 3‑Layer Serverless Solution

Xianyu transformed its slow, manual data‑analysis workflow— plagued by BI bottlenecks, slow SQL, and cumbersome front‑end integration—into a three‑layer, serverless architecture that abstracts SQL into reusable atoms, automates data pipelines, and delivers smart, seconds‑level visual dashboards, slashing development effort from five days to half a day.

Data PipelineData VisualizationLow-code
0 likes · 12 min read
Cutting Data Dashboard Development Time from Days to Hours: Xianyu’s 3‑Layer Serverless Solution
ITPUB
ITPUB
Sep 14, 2020 · Big Data

How Alibaba’s DChain Data Converger Auto‑Generates Real‑Time Wide Tables with SQL Pipelines

This article explains how the ADC (Alibaba DChain Data Converger) project automatically creates large real‑time tables by letting users configure metrics on the front‑end, then generating and publishing SQL through a pipeline that leverages design patterns, priority queues, and tree‑based data structures for efficient cross‑database processing.

Data PipelineDesign PatternsFlink
0 likes · 15 min read
How Alibaba’s DChain Data Converger Auto‑Generates Real‑Time Wide Tables with SQL Pipelines
Tencent Cloud Middleware
Tencent Cloud Middleware
Aug 12, 2020 · Big Data

How Serverless Functions Can Replace Traditional Kafka Data Pipelines for Lower Cost and Easier Scaling

This article explains how Tencent Cloud CKafka works, describes the challenges of traditional open‑source data‑flow solutions, and demonstrates a Serverless Function approach—complete with architecture diagrams and code examples—to achieve low‑cost, auto‑scaling Kafka‑to‑Elasticsearch pipelines.

Big DataCKafkaData Pipeline
0 likes · 12 min read
How Serverless Functions Can Replace Traditional Kafka Data Pipelines for Lower Cost and Easier Scaling
Efficient Ops
Efficient Ops
Jul 28, 2020 · Operations

How to Turn Ops Data into Business Value: A Practical Guide

This article explores the evolution and monetization of operations data, outlines a four‑stage management process—from data discovery to modeling, ingestion, and monetization—highlights key scenarios such as intelligent monitoring and root‑cause analysis, and offers practical recommendations for building an effective ops data platform.

AIData ManagementData Monetization
0 likes · 15 min read
How to Turn Ops Data into Business Value: A Practical Guide
WecTeam
WecTeam
Jul 23, 2020 · Backend Development

How We Reduced WebMonitor Latency from Minutes to Seconds – Architecture & Performance Secrets

This article chronicles the evolution of the WebMonitor front‑end monitoring system, detailing its three‑tier stack, data pipeline upgrades from raw disk sampling to HDFS and Elasticsearch, extensive collector‑side optimizations, Jetty thread and timeout tuning, and the resulting performance gains that lowered response times from minutes to sub‑second levels.

Data PipelineJettyMonitoring
0 likes · 15 min read
How We Reduced WebMonitor Latency from Minutes to Seconds – Architecture & Performance Secrets
Ctrip Technology
Ctrip Technology
Jul 16, 2020 · Big Data

Design and Architecture of the User Profiling System at Ctrip Business Travel

This article describes the concept, tag taxonomy, data flow architecture, and Lambda‑based query service design of Ctrip Business Travel's user profiling system, highlighting how batch and real‑time processing with Spark, Flink, Hive, MongoDB and Redis enable precise marketing, risk control and personalized services.

Big DataCtripData Pipeline
0 likes · 12 min read
Design and Architecture of the User Profiling System at Ctrip Business Travel
58 Tech
58 Tech
Jul 10, 2020 · Artificial Intelligence

Tag Mining for Used‑Car Business: NLP, Word2Vec, and Retrieval Pipeline

This article details the end‑to‑end process of extracting and leveraging tags for used‑car listings, covering data collection, segmentation, NLP‑based tokenization, word‑vector generation, tag‑library construction, and online retrieval flow to improve personalized recall and CTR.

Data PipelineNLPWord2Vec
0 likes · 19 min read
Tag Mining for Used‑Car Business: NLP, Word2Vec, and Retrieval Pipeline
dbaplus Community
dbaplus Community
Jul 7, 2020 · Big Data

How Flink + ClickHouse Power Real‑Time Analytics at Scale

This article explains how FunTouTiao builds a high‑performance real‑time analytics pipeline using Flink, Hive, and ClickHouse, covering business scenarios, hour‑level and second‑level Flink‑to‑Hive architectures, streaming file sink mechanics, multi‑user permissions, ClickHouse performance tricks, and future roadmap for unified stream‑batch storage.

Big DataClickHouseData Pipeline
0 likes · 18 min read
How Flink + ClickHouse Power Real‑Time Analytics at Scale
Ctrip Technology
Ctrip Technology
Jun 29, 2020 · Backend Development

Optimizing Ctrip’s Vacation Search Engine: From Search 1.0 to 5.5

This article details the evolution and optimization of Ctrip’s vacation search engine, covering business challenges, indexing redesign, data collection pipelines, write‑path improvements, compression techniques, query performance enhancements, deployment strategies, and the resulting gains in storage, latency, and stability.

Data Pipelinebackendindex optimization
0 likes · 14 min read
Optimizing Ctrip’s Vacation Search Engine: From Search 1.0 to 5.5
DataFunTalk
DataFunTalk
Jun 18, 2020 · Big Data

Real-time Data Processing at QuTouTiao: Flink + ClickHouse Architecture and Practices

QuTouTiao leverages Flink and ClickHouse to build a high‑performance real‑time analytics platform that supports hourly Hive pipelines and sub‑second ClickHouse queries, achieving sub‑second response for 80% of requests through streaming ingestion, exactly‑once semantics, multi‑cluster coordination, and optimized ClickHouse storage and connector designs.

Big DataClickHouseData Pipeline
0 likes · 16 min read
Real-time Data Processing at QuTouTiao: Flink + ClickHouse Architecture and Practices
DataFunTalk
DataFunTalk
Jun 14, 2020 · Big Data

Designing an Offline Big Data Processing Architecture Based on Object Storage

This article presents a comprehensive offline big‑data processing framework that leverages scalable object storage for PB‑level data, details storage and compute engine requirements, compares cost options, describes data pipeline design, and showcases an e‑commerce case study with Spark‑driven analytics.

Big DataData EngineeringData Pipeline
0 likes · 19 min read
Designing an Offline Big Data Processing Architecture Based on Object Storage
21CTO
21CTO
May 12, 2020 · Big Data

Inside Toutiao’s Massive Data Pipeline: Architecture, Recommendation & Scaling

This article details Toutiao’s rapid growth and its large‑scale data pipeline, covering article crawling, user modeling, recommendation engines, storage solutions, push notifications, micro‑service architecture, and the underlying virtualization PaaS platform that powers its personalized news service.

Data PipelineToutiaomicroservices
0 likes · 8 min read
Inside Toutiao’s Massive Data Pipeline: Architecture, Recommendation & Scaling
Tencent Advertising Technology
Tencent Advertising Technology
May 2, 2020 · Artificial Intelligence

How to Use TI-ONE Built‑in Operators for the 2020 Tencent Advertising Algorithm Competition

This tutorial walks you through creating a TI‑ONE project, ingesting competition data, configuring and training a decision‑tree model with built‑in operators, running the workflow, and downloading and uploading the result files for the 2020 Tencent Advertising Algorithm Competition.

Data PipelineTI-ONEdecision tree
0 likes · 7 min read
How to Use TI-ONE Built‑in Operators for the 2020 Tencent Advertising Algorithm Competition
ITPUB
ITPUB
Apr 12, 2020 · Big Data

Inside Toutiao’s Massive Data Pipeline and Real‑Time Recommendation Engine

This article details how Toutiao processes billions of daily page views, builds user models with Hadoop and Storm, runs real‑time recommendation and cold‑start personalization, and scales its microservice‑based architecture using Kafka, MySQL, MongoDB, Redis and a high‑throughput push system.

Data Pipelinerecommendation system
0 likes · 10 min read
Inside Toutiao’s Massive Data Pipeline and Real‑Time Recommendation Engine
dbaplus Community
dbaplus Community
Mar 3, 2020 · Big Data

How MaFengWo Scaled Kafka for Real‑Time Big Data: Lessons and Best Practices

This article details MaFengWo's practical experience with Kafka in its big‑data platform, covering three core usage scenarios, a four‑stage evolution roadmap—including version upgrades, resource isolation, security and monitoring—and future plans such as transaction‑based deduplication and consumer throttling.

Big DataData PipelineKafka
0 likes · 17 min read
How MaFengWo Scaled Kafka for Real‑Time Big Data: Lessons and Best Practices
Qunar Tech Salon
Qunar Tech Salon
Feb 21, 2020 · Artificial Intelligence

Building an End‑to‑End Data‑Model Loop for Alibaba XiaoMi AI Services

The article describes how Alibaba's XiaoMi AI platform constructs a closed‑loop pipeline—from data collection and annotation to model training, evaluation, and real‑time deployment—using multi‑dimensional data processing, visualization, and Spark‑based engines to accelerate iterative improvements and address operational pain points.

AIBig DataData Pipeline
0 likes · 9 min read
Building an End‑to‑End Data‑Model Loop for Alibaba XiaoMi AI Services
DataFunTalk
DataFunTalk
Feb 17, 2020 · Artificial Intelligence

Building a Closed‑Loop AI System: From Data Collection to Model Deployment in Alibaba’s XiaoMi

This article explains how Alibaba’s XiaoMi team constructs a full‑cycle AI pipeline—covering real‑time and offline data processing, high‑dimensional visualization, model training, iterative feedback, and Spark‑based deployment—to accelerate intelligent product iteration while addressing common engineering pain points.

AIBig DataData Pipeline
0 likes · 10 min read
Building a Closed‑Loop AI System: From Data Collection to Model Deployment in Alibaba’s XiaoMi
dbaplus Community
dbaplus Community
Jan 12, 2020 · Big Data

How Xiaomi Achieved Real‑Time MySQL‑to‑Kudu Sync with Binlog and Talos

Facing MySQL performance bottlenecks at massive scale, Xiaomi built the LCSBinlog service that captures MySQL binlog events, streams them through the Talos platform, and writes to Kudu for real‑time BI, detailing architecture, job scheduling, consistency guarantees, use cases, and troubleshooting lessons.

CDCData PipelineKudu
0 likes · 13 min read
How Xiaomi Achieved Real‑Time MySQL‑to‑Kudu Sync with Binlog and Talos
dbaplus Community
dbaplus Community
Nov 21, 2019 · Databases

How to Build a Real‑Time MySQL Statistics Platform with ClickHouse

This article explains how a growing company designed, optimized, and deployed a comprehensive MySQL monitoring and analysis pipeline—moving from Flume‑HDFS‑Hive to ClickTail‑ClickHouse, enriching SQL parsing, and applying practical methods for state statistics, trend analysis, permission management, and data‑skew detection.

DBAData PipelineDatabase Monitoring
0 likes · 16 min read
How to Build a Real‑Time MySQL Statistics Platform with ClickHouse