TAL Education Technology
Apr 2, 2020 · Backend Development
Design and Implementation of the Dandelion Resource Distribution Platform for Dual‑Teacher Classroom
This article describes the challenges of delivering large video lessons and other digital assets to distributed school campuses and explains how the Dandelion release platform uses resumable uploads, cloud OSS, long‑connection messaging, redundancy, and version‑controlled rollout to ensure reliable, low‑latency playback and scalable resource distribution.
cloud storagedistributed systemlarge file handling
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