Bucket info and TTL functions for ddb
Created by: davecromberge
https://github.com/dalmatinerdb/dalmatinerdb/issues/62 https://github.com/dalmatinerdb/dalmatinerdb/issues/63
Created by: davecromberge
https://github.com/dalmatinerdb/dalmatinerdb/issues/62 https://github.com/dalmatinerdb/dalmatinerdb/issues/63