Feb 27, 2025 · Cloud Native

Boost Kubernetes Efficiency with Offline‑Online Hybrid Deployment

This article explains how to combine online services and offline tasks within a single Kubernetes cluster using offline‑online hybrid deployment, detailing its benefits such as cost savings and higher resource utilization, and walks through practical implementation methods like CronJobs, HPA, priority classes, node affinity, custom schedulers, and the open‑source Koordinator project, while also addressing associated challenges.

Cloud NativeKubernetesOffline Tasks

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Boost Kubernetes Efficiency with Offline‑Online Hybrid Deployment

Xianyu Technology

Mar 6, 2019 · Databases

Seamless Migration of Xianyu Product Database Using TDDL and DTS

Xianyu migrated its tens‑billion‑row product database from a shared MySQL cluster to an isolated instance by refactoring with dual‑write, employing TDDL for sharding and sequence management, and using Alibaba Cloud DTS for full‑load, incremental sync, consistency verification, and a no‑data‑loss rollback, achieving seamless, user‑transparent migration and improved stability.

DTSData ConsistencyOnline Services

0 likes · 9 min read

Seamless Migration of Xianyu Product Database Using TDDL and DTS