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NetEase Media Technology Team
NetEase Media Technology Team
Sep 15, 2022 · Big Data

SparkSQL on Kubernetes: NetEase Media's Cloud-Native Big Data Infrastructure Practice

NetEase Media migrated SparkSQL to Kubernetes in 2021, using storage‑compute decoupling, hybrid deployment, custom scripts, Kyuubi failover, and extensive monitoring and resource governance, which cut cluster size by over 30% while keeping CPU utilization above 80% and GC throughput above 95%.

Big DataCloud NativeInfrastructure
0 likes · 13 min read
SparkSQL on Kubernetes: NetEase Media's Cloud-Native Big Data Infrastructure Practice
vivo Internet Technology
vivo Internet Technology
Dec 16, 2021 · Cloud Native

vivo Kubernetes Cluster Zero-Downtime Upgrade from v1.10 to v1.17: Practices and Solutions

Vivo’s internet team performed a zero‑downtime, in‑place upgrade of a 1,000‑node Kubernetes cluster from v1.10 to v1.17 by analyzing changelogs, backporting fixes, adjusting kubelet hash validation, adding tolerations, ensuring node labels, and using staged binary rollout, completing the process in roughly ten minutes.

Cloud NativeCluster UpgradeContainer Orchestration
0 likes · 19 min read
vivo Kubernetes Cluster Zero-Downtime Upgrade from v1.10 to v1.17: Practices and Solutions