A company is running a custom-built application that processes records. All the components run on Amazon EC2 instances that run in an Auto Scaling group. Each record's processing is a multistep sequential action that is compute-intensive. Each step is always completed in 5 minutes or less. A limitation of the current system is that if any steps fail, the application has to reprocess the record from the beginning. The company wants to update the architecture so that the application must reprocess only the failed steps. What is the MOST operationally efficient solution that meets these requirements?

Question

Accepted Answer

D. Create a web application to pass records to AWS Step Functions. Decouple the processing into

Answer

A. Create a web application to write records to Amazon S3. Use S3 Event Notifications to publish to

Answer

B. Perform the processing steps by using logic in the application. Convert the application code to run

Answer

C. Create a web application to pass records to an Amazon Kinesis data stream. Decouple the

A company is running a custom-built application that processes records. All the components run on Amazon EC2 instances that run in an Auto Scaling group. Each record's processing is a multistep…

Question

Options

How the community answered

Explanation

Topics

Community Discussion