How to sync directory with AWS S3 using Java SDK?

Question

I came across this article https://aws.amazon.com/blogs/developer/syncing-data-with-amazon-s3/ which made me aware of the uploadDirectory() method. The blog states: \"This

Answer 1

TransferManager.copy() might do something similar, but I do not know what behaviour is employed in case a file or directory with the same name and modification time exists on the destination server.