One of the advantages of the Event Sourcing and data lake patterns is that they allow us to replay events when necessary to repair broken services and seed new services, and even new versions of a service. In this recipe, we will implement a utility that reads selected events from the data lake and applies them to a specified Lambda function.
Replaying events
Getting ready
Before starting this recipe, you will need the data lake that was created in the Creating a data lake recipe in this chapter. The data lake should contain events that were generated by working through the other recipes in this chapter.