This document provides you with the latest information about the SmartSense 1.2.1 release and its product documentation.

Hortonworks SmartSense gives all support subscription customers access to a unique service that analyzes HDP cluster diagnostic data, identifies potential issues, and recommends specific solutions and actions. These analytics proactively identify unseen issues and notify customers of potential problems before they occur.

The Hortonworks SmartSense Tool (HST) provides cluster diagnostic data collection capabilities, allowing customers to quickly gather configuration, metrics, and logs that are used for both SmartSense analysis, and troubleshooting Support Cases.