Didi Tech

Jan 9, 2024 · Big Data

Introducing Apache Pulsar: Technical Benefits and Solutions for Didi Big Data Messaging System

Apache Pulsar, a cloud‑native distributed messaging platform, solves Didi Big Data’s DKafka bottlenecks by separating compute and storage, using sequential log writes, heterogeneous disks, multi‑level caching, bundle‑based load balancing and automatic scaling, dramatically improving stability while introducing richer monitoring complexity.