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Baidu Maps Tech Team

Want to see the Baidu Maps team's technical insights, learn how top engineers tackle tough problems, or join the team? Follow the Baidu Maps Tech Team to get the answers you need.

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Recent Articles

Latest from Baidu Maps Tech Team

43 recent articles
Baidu Maps Tech Team
Baidu Maps Tech Team
Jun 2, 2016 · Backend Development

How Baidu Maps Re‑engineered Its Indexing Unit for Scalable Data Storage

This article details Baidu Maps' technical team’s refactoring of the indexing (build) unit, outlining existing bottlenecks, design challenges, and a new decoupled architecture that separates storage, incremental updates, and full‑index construction using distributed table storage and message‑driven pipelines to improve scalability and reliability.

Baidu MapsScalabilitySearch Architecture
0 likes · 9 min read
How Baidu Maps Re‑engineered Its Indexing Unit for Scalable Data Storage
Baidu Maps Tech Team
Baidu Maps Tech Team
May 11, 2016 · Backend Development

Mastering Cache Strategies: When to Use LRU, LFU, and Consistency Techniques

This article explains why caching is essential for high‑performance data retrieval, compares LRU and LFU eviction policies, presents three Redis‑based cache implementations, and discusses consistency challenges and solutions such as eviction ordering, consistent hashing, and delayed eviction in distributed systems.

CachingLFULRU
0 likes · 10 min read
Mastering Cache Strategies: When to Use LRU, LFU, and Consistency Techniques
Baidu Maps Tech Team
Baidu Maps Tech Team
Apr 1, 2016 · Mobile Development

How Baidu Maps Optimizes Mobile Network Performance: Real-World Practices

This article outlines Baidu Maps' mobile network optimization strategies, covering the overall architecture, common wireless issues such as DNS failures and hijacking, and practical solutions like HTTP‑DNS, custom TCP/UDP HTTP, data compression, unified domain entry, and deployment tactics that significantly improve user search latency and engagement.

Baidu MapsUDPhttp-dns
0 likes · 10 min read
How Baidu Maps Optimizes Mobile Network Performance: Real-World Practices
Baidu Maps Tech Team
Baidu Maps Tech Team
Mar 9, 2016 · Cloud Computing

How Baidu’s LBS Cloud Storage Revolutionizes Massive Geospatial Data Retrieval

Baidu’s LBS Cloud Storage and Retrieval platform offers developers a fully managed, high‑performance solution for massive geospatial data, featuring free large‑scale storage, GeoHash‑based spatial queries, real‑time updates, strong isolation, and a series of architectural optimizations that dramatically improve latency, availability, and scalability.

LBScloud storageindexing
0 likes · 9 min read
How Baidu’s LBS Cloud Storage Revolutionizes Massive Geospatial Data Retrieval
Baidu Maps Tech Team
Baidu Maps Tech Team
Mar 1, 2016 · Frontend Development

How Baidu Maps Turns Massive Geodata into Interactive Visual Stories

This article explores how Baidu Map’s open platform leverages web‑based visualization libraries such as ECharts, MapV, Canvas, SVG and WebGL to render point, line and polygon geospatial data—including heatmaps, clustering, and 3D charts—while addressing performance challenges of large‑scale datasets and outlining the front‑end technologies used.

Baidu MapsCanvasGeospatial
0 likes · 12 min read
How Baidu Maps Turns Massive Geodata into Interactive Visual Stories
Baidu Maps Tech Team
Baidu Maps Tech Team
Feb 3, 2016 · Big Data

How Baidu Maps Powers Its Open Platform with Big Data Architecture

This article explains how Baidu Maps’ open platform handles massive daily location data through real‑time and offline pipelines, Hadoop‑based offline computing, stream processing, and query engines built on MySQL, Redis, and Apache Kylin, while outlining future big‑data enhancements.

Apache KylinBaidu MapsData Pipeline
0 likes · 7 min read
How Baidu Maps Powers Its Open Platform with Big Data Architecture