Improve the resilience of Amazon Managed Service for Apache Flink application with system-rollback feature
Big Data Blog
This article discusses a new system-rollback feature in Amazon Managed Service for Apache Flink that improves application resilience by automatically reverting the application to a previous running version if an update or scaling operation fails due to code bugs, incorrect configurations, or other issues.
Specifically, the article covers:
- Common error scenarios where system-rollback can help
- How the automatic rollback process works
- Enabling system-rollback using the AWS CLI
- Using the ListApplicationOperations and DescribeApplicationOperation APIs for observability and troubleshooting
- A step-by-step example of the system-rollback process
- Conclusion on the benefits of enabling system-rollback
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