--- title: "#clusters articles | Hashnode" description: "Explore 37 articles tagged #clusters on Hashnode. Tutorials, guides, and how-tos from the community." url: "https://hashnode.com/tag/clusters" --- Tag # #clusters 37 posts · 0 followers [MainStay Marketing](https://hashnode.com/@mainstaypeopleconsul) · [Nov 5](https://hashnode.com/posts/cooperative-sticky-assignors-eliminating-stop-the-world-rebalance-freezes-in-apache-kafka-clusters/6af1f424cf2977153db48503) ### [Cooperative Sticky Assignors: Eliminating Stop-the-World Rebalance Freezes in Apache Kafka Clusters](https://mainstay.hashnode.dev/cooperative-sticky-assignors-eliminating-stop-the-world-rebalance-freezes-in-apache-kafka-clusters?utm_source=hashnode&utm_medium=feed) In high-throughput event streaming topologies, Apache Kafka consumer groups rely on dynamic partition assignment to distribute workloads 3 min read · [mainstay.hashnode.dev](https://mainstay.hashnode.dev/cooperative-sticky-assignors-eliminating-stop-the-world-rebalance-freezes-in-apache-kafka-clusters?utm_source=hashnode&utm_medium=feed) [Satyam Rai](https://hashnode.com/@satyams) · [Feb 2](https://hashnode.com/posts/scaling-nodejs-applications-with-the-cluster-module-a-deep-dive/69803434a70a11b7e63bbd9e) ### [Scaling Node.js Applications with the Cluster Module: A Deep Dive](https://genai-learning.hashnode.dev/scaling-nodejs-applications-with-the-cluster-module-a-deep-dive?utm_source=hashnode&utm_medium=feed) Learn how Node.js clustering works, why CPU-bound routes block the event loop, and how to scale Node.js apps using the cluster module and PM2. 6 min read · [genai-learning.hashnode.dev](https://genai-learning.hashnode.dev/scaling-nodejs-applications-with-the-cluster-module-a-deep-dive?utm_source=hashnode&utm_medium=feed) [Muhammad Atif Hafeez](https://hashnode.com/@matifhafeez) · [Jul 10, 2025](https://hashnode.com/posts/how-i-diagnosed-and-fixed-a-silent-numpy-upgrade-that-broke-my-databricks-pipelines/686fadf507f537162d7ed88d) ### [⚠️ How I Diagnosed and Fixed a Silent NumPy Upgrade That Broke My Databricks Pipelines](https://databricks-library-dependency-hell.hashnode.dev/how-i-diagnosed-and-fixed-a-silent-numpy-upgrade-that-broke-my-databricks-pipelines?utm_source=hashnode&utm_medium=feed) Background Recently, one of our critical ADF production pipelines failed unexpectedly with the following error from the Databricks notebook activity: "Could not reach driver of cluster 0619-120457-7gl1w8rb." The notebook had been working fine earli... 3 min read · [databricks-library-dependency-hell.hashnode.dev](https://databricks-library-dependency-hell.hashnode.dev/how-i-diagnosed-and-fixed-a-silent-numpy-upgrade-that-broke-my-databricks-pipelines?utm_source=hashnode&utm_medium=feed) [Ms. B](https://hashnode.com/@MegBanj) · [Apr 25, 2025](https://hashnode.com/posts/setting-up-a-kubernetes-cluster-with-kubeadm-on-azure-virtual-machines/680bad006b9f366e9a4a84f4) ### [Setting Up a Kubernetes Cluster with Kubeadm on Azure Virtual Machines](https://megbanj.hashnode.dev/setting-up-a-kubernetes-cluster-with-kubeadm-on-azure-virtual-machines?utm_source=hashnode&utm_medium=feed) Using Kubeadm to set up a Kubernetes cluster on Azure can be a very effective method for managing containerized apps. The establishment of virtual machines, network configurations, and installation procedures will all be covered in this guide. You wi... 7 min read · [megbanj.hashnode.dev](https://megbanj.hashnode.dev/setting-up-a-kubernetes-cluster-with-kubeadm-on-azure-virtual-machines?utm_source=hashnode&utm_medium=feed) [Teslim Lawal](https://hashnode.com/@teslim260) · [Apr 24, 2025](https://hashnode.com/posts/containerization-with-ec2-ecr-ecs-fargate-and-load-balancing/680a43d3f814499349b9aa11) ### [Containerization with EC2, ECR, ECS, Fargate and Load Balancing](https://teslimlawal.hashnode.dev/containerization-with-ec2-ecr-ecs-fargate-and-load-balancing?utm_source=hashnode&utm_medium=feed) Prerequisites An active AWS IAM account with necessary permissions. Docker installed on your local machine or EC2 instance. AWS CLI configured with your credentials. Step 1: Launch and Configure an EC2 Instance Deploy an EC2 Instance: Use the ... 6 min read · [teslimlawal.hashnode.dev](https://teslimlawal.hashnode.dev/containerization-with-ec2-ecr-ecs-fargate-and-load-balancing?utm_source=hashnode&utm_medium=feed) [Mauricio Muñoz Palma](https://hashnode.com/@LaboticadelDBA) · [Mar 24, 2025](https://hashnode.com/posts/shapelib-en-oracle-19c-como-sobrevivir-al-parcheo-sin-perder-tu-geometria/67e0cad77beef6ffe6d96907) ### [🔬 shape\_lib en Oracle 19c: cómo sobrevivir al parcheo sin perder tu geometría](https://laboticadeldba.com/shapelib-en-oracle-19c-como-sobrevivir-al-parcheo-sin-perder-tu-geometria?utm_source=hashnode&utm_medium=feed) Guía para solucionar problemas de \`shape\_lib\` en Oracle 19c tras parcheo, asegurando la funcionalidad de bases de datos espaciales en entornos RAC 4 min read · [laboticadeldba.com](https://laboticadeldba.com/shapelib-en-oracle-19c-como-sobrevivir-al-parcheo-sin-perder-tu-geometria?utm_source=hashnode&utm_medium=feed) [Ayush Sharma](https://hashnode.com/@Ayush018) · [Mar 8, 2025](https://hashnode.com/posts/step-by-step-guide-to-deploying-apps-on-minikube-kubernetes/67cc7d3c86f55dcb465a7bb8) ### [Step-by-Step Guide to Deploying Apps on Minikube Kubernetes](https://ayushk8s-cloud.hashnode.dev/step-by-step-guide-to-deploying-apps-on-minikube-kubernetes?utm_source=hashnode&utm_medium=feed) Learn how to deploy applications on Minikube Kubernetes with this step-by-step guide, from setup to creating resilient deployments 3 min read · [ayushk8s-cloud.hashnode.dev](https://ayushk8s-cloud.hashnode.dev/step-by-step-guide-to-deploying-apps-on-minikube-kubernetes?utm_source=hashnode&utm_medium=feed) [Eti Ijeoma](https://hashnode.com/@Omah) · [Feb 18, 2025](https://hashnode.com/posts/set-up-kubernetes-network-policy-and-secure-your-cluster/67b49d275027eb87a4a1ba21) ### [How to Set Up a Kubernetes Network Policy and Secure Your Cluster](https://freecodecamp.org/news/set-up-kubernetes-network-policy-and-secure-your-cluster?utm_source=hashnode&utm_medium=feed) In a Kubernetes environment, proper networking allows for seamless communication between various components within the cluster and the external environment. As your applications grow, networking becomes more and more important and helps ensure that t... 10 min read · [freecodecamp.org](https://freecodecamp.org/news/set-up-kubernetes-network-policy-and-secure-your-cluster?utm_source=hashnode&utm_medium=feed) [Ronit Khajuria](https://hashnode.com/@devXronit) · [Feb 11, 2025](https://hashnode.com/posts/the-hidden-power-of-nodejs-what-i-learned-about-concurrent-programming/67ab0b5a14b2ee148457e39f) ### [The Hidden Power of Node.js: What I Learned About Concurrent Programming](https://multithreading-in-nodejs.hashnode.dev/the-hidden-power-of-nodejs-what-i-learned-about-concurrent-programming?utm_source=hashnode&utm_medium=feed) Explore concurrency in Node.js using Cluster Module and Worker Threads to improve performance and utilize multi-core processors efficiently 4 min read · [multithreading-in-nodejs.hashnode.dev](https://multithreading-in-nodejs.hashnode.dev/the-hidden-power-of-nodejs-what-i-learned-about-concurrent-programming?utm_source=hashnode&utm_medium=feed) [Fatima Jannet](https://hashnode.com/@fatimaJannet) · [Nov 10, 2024](https://hashnode.com/posts/ml-chapter-4-clustering/673115b284ca36e14afda748) ### [ML Chapter 4 : Clustering](https://mahia.hashnode.dev/ml-chapter-4-clustering?utm_source=hashnode&utm_medium=feed) Congrats for completing regression and classification. I’m so proud of you. In this blog we will learn clustering. Clustering is similar to classification but the basis is different. In clustering we don’t know what we are looking for but we are tryi... 23 min read · [mahia.hashnode.dev](https://mahia.hashnode.dev/ml-chapter-4-clustering?utm_source=hashnode&utm_medium=feed)