Observe your data infrastructure.
Monitor, analyze, and optimize your data infrastructure with real-time observability — from Hadoop and Kafka to Spark and Kubernetes.
⚠ Lifecycle NoticesPulse 3.6.x and 3.7.x are approaching End of Life, and the legacy Pulse UI will be deprecated. View dates ▼
Pulse 3.6.x End of Life 21 August 2026
Pulse version 3.6.x will reach End of Life (EOL) on 21 August 2026. We recommend upgrading to Pulse 4.1.x or later before the EOL date to continue receiving technical support, bug fixes, security updates, and product enhancements.Pulse 3.7.x End of Life 24 October 2026
Pulse version 3.7.x will reach End of Life (EOL) on 24 October 2026. We recommend upgrading to Pulse 4.1.x or later before the EOL date to continue receiving technical support, bug fixes, security updates, and product enhancements.Legacy Pulse UI Deprecation 1 November 2026
The legacy Pulse UI will be deprecated on 1 November 2026. Starting with Pulse 4.0.0, all new integrations, enhancements, and critical bug fixes have been delivered exclusively in the new Pulse UI. The legacy UI will no longer receive new features or functional enhancements. We recommend upgrading to Pulse 4.1.x or later to continue receiving the latest features, improvements, and ongoing support. Contact Acceldata Support if you need assistance with your upgrade.Find your path
Three routes into Pulse, whether you're evaluating, deploying, or operating it.
User Guide
Step-by-step guidance for monitoring clusters, managing alerts, and optimizing resources in Pulse.
Read the guide →Installation Guide
Deploy Pulse on your infrastructure: prerequisites, accelo CLI, Kubernetes, and standalone setups.
Install Pulse →Release Notes
What's new in each release — features, improvements, fixed issues, and known limitations.
See what's new →Explore Pulse
Everything you need to monitor and tune your data platform, organized by task.
Get Started
An overview of Pulse, understanding its charts, and node quota enforcement.
Architecture
How Pulse works, how it processes events, and Spark on OpenShift observability.
Core Concepts
Monitor and analyze, manage alerts and actions, and optimize resources — the Pulse fundamentals.
Monitor and Analyze
Manage clusters, monitor cluster health at a glance, and analyze it in detail.
Manage Alerts and Actions
Create and manage alerts, find and understand metrics, and configure automated actions.
Optimize Resources
Tune Hadoop clusters with the YARN Optimizer and Kubernetes clusters with the K8s Optimizer (Beta).
Generate Reports
Chargeback reports, service status reports, and directory tracking with FSAnalytics snapshots.
Manage Users and Roles
User management, roles, and access control for your Pulse deployment.
Workflows
Use cases and tech previews: YARN static queue optimization, Mongo sharded clusters, and debugging failures.
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