Streamlined monitoring and debugging for Amazon EMR on EC2
Big Data Blog
This article announces observability enhancements for Amazon EMR on EC2 in release 7.11.0, streamlining monitoring and debugging workflows.
- CloudWatch Logs integration streams cluster logs in near real-time without custom configuration
- Step-level S3 logging controls enable granular log organization and encryption per step
- Enhanced console UI provides direct access to YARN ResourceManager and Tez monitoring interfaces
- EMR step to YARN Application ID mapping simplifies correlation between EMR steps and underlying applications
- Enhanced custom metrics documentation and Prometheus integration for detailed observability
- Live Application UIs accessible from console without SSH tunnels or direct node access
These enhancements reduce time to root cause by providing deeper visibility into cluster health, job execution, and resource usage across distributed EMR workloads.
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