AmazonS3Client s3Client = (AmazonS3Client)AmazonS3ClientBuilder.standard().withRegion(clientRegion).withCredentials(new ProfileCredentialsProvider()).build();
CopyObjectRequest copyRequest = new CopyObjectRequest(sourceBucketName, sourceKey, destinationBucketName, destinationKey).withStorageClass(StorageClass.ReducedRedundancy);
s3Client.copyObject(copyRequest);