You could replace MongoDB with Amazon DocumentDB however, DocumentDB supports a limited subset of MongoDB APIs, operations, and data types. One of the unsupported features is mapReduce (the full list is available here).
We need to remove mapReduce API usages and replace them with aggregate calls instead.
You could replace MongoDB with Amazon DocumentDB however, DocumentDB supports a limited subset of MongoDB APIs, operations, and data types. One of the unsupported features is
mapReduce(the full list is available here).We need to remove
mapReduceAPI usages and replace them withaggregatecalls instead.