Ctrip Technology
Jul 24, 2019 · Backend Development
Order Index Service (OI) 2.0: Architecture Redesign and Platformization at Ctrip
This article details Ctrip's Order Index (OI) service evolution from version 1.0 to 2.0, describing the original architecture, its limitations, the redesign of data synchronization, job scheduling, and query engines, and the resulting platformization that enables faster, more flexible order aggregation across dozens of business lines.
CtripJob SchedulingSystem Upgrade
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