AWS Database Blog
Author: Esteban Serna Parra
Handle conditional write errors in high concurrency scenarios with Amazon DynamoDB
We are excited to announce a new feature in Amazon DynamoDB that enhances the developer experience by simplifying the handling of ConditionalCheckFailedException. The new ReturnValuesOnConditionCheckFailure parameter for single write operations lets you return a copy of an item as it was during a failed write attempt, reducing the need for a read request if you want to investigate […]