destinationS3Prefix

(Optional) The desired S3 prefix for the published data set, similar to a directory path in standard file systems. For example, if given the bucket name "mybucket" and the prefix "myprefix/mydatasets", the output file "outputfile" would be published to "s3://mybucket/myprefix/mydatasets/outputfile". If the prefix directory structure does not exist, it will be created. If no prefix is provided, the data set will be published to the S3 bucket root.