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Yelp Achieves Zero-Downtime Upgrade of over 1,000 Cassandra Nodes
Yelp has completed a large-scale upgrade of its Apache Cassandra infrastructure, spanning more than 1,000 nodes, without any service downtime, offering a blueprint for managing stateful systems at scale.
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Kubernetes Introduces Node Readiness Controller to Improve Pod Scheduling Reliability
The Kubernetes project recently announced a new core controller called the Node Readiness Controller, designed to enhance scheduling reliability and cluster health by making the API server’s view of node readiness more accurate.