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Uber Redesigns M3DB Sharding with Subclusters to Limit Failure Impact

Uber has redesigned shard placement in M3DB with fixed size subclusters to limit the impact of node failures, maintenance, and cluster scaling. The…

Database Database Replication Load Balancing Sharding Availability Distributed Systems Clusters Scalability Time Series Data Open Source Uber Microservices Algorithms Fault Tolerance DevOps Architecture & Design Development news

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Kubernetes Multi-Cluster Project Karmada Reaches CNCF Graduation

The Cloud Native Computing Foundation (CNCF) announced on September 2026 that Karmada, a multi-cluster and multi-cloud Kubernetes orchestration proj…

Orchestration Kubernetes AI Architecture Clusters DevOps news

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Netflix Moves Toward Open Source Flink Autoscaler for 30,000+ Streaming Jobs

Netflix is moving toward the open-source Apache Flink Autoscaler for more than 30,000 streaming jobs across multiple AWS regions. The operator-level…

Clusters Apache Temporal Patterns Apache Kafka Event Stream Processing Kubernetes Distributed Systems Apache Flink Data Pipelines Cloud Computing Spring Boot Scalability Kubernetes Operator Optimization Architecture & Design Development DevOps news

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Netflix Cuts Cassandra Read Latency from Seconds to Milliseconds with Dynamic Partition Splitting

Netflix engineers introduced dynamic partition splitting for Cassandra to address wide partitions in time series workloads. The metadata-driven appr…

Cassandra Partitioning Scalability Clusters Routing Low Latency Architecture Distributed Systems Metadata Time Series Data Data Partitioning Database Architecture & Design Development news