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Learn about the innovative storage engine architecture for Apache RocketMQ that combines commitlog and RocksDB technologies in this 28-minute conference talk from The Apache Software Foundation's Messaging Track. Discover how Zhou Li from Aliyun presents the design principles, implementation details, and performance characteristics of this hybrid storage approach that enhances RocketMQ's message persistence and retrieval capabilities. Explore the technical challenges addressed when integrating commitlog's sequential write advantages with RocksDB's efficient key-value storage, understand the architectural decisions behind this storage engine design, and gain insights into how this combination improves message throughput, durability, and query performance in distributed messaging systems.
