Troubleshooting Guide

This guide helps you identify, diagnose, and resolve issues that may arise during development or operations on the Ververica Unified Streaming Data Platform. Whether you're dealing with performance concerns, unexpected behavior, or just need to understand what's happening under the hood, this guide provides the tools and insights to get back on track quickly. Topics covered include:

Logs

Access and interpret system and job logs for debugging.

• Automated Exception Log Analysis – Understand issues occuring in applications with actionable solutions.
• Change Log Levels – Learn how to change the level of logs for a job.
• View Logs – View startup logs, running logs, and exceptions of the job.
• View Deployment Events – View unformation about deployments, including time, message, and actions.

Monitoring and Diagnostics

Use metrics and dashboards to investigate system health.

• View Metrics - View the metrics of a deployment.

Performance Tuning

Optimize resource usage and job execution for better performance.

• Deployment Configuration Optimization - Optimize resource configurations.