After using, i encountered a few concerns which i wanted to share with you. For illustration, i just pushed my code to "https://github.com/wdavidw/node-hive":
Currently, data parsing after executing a query is simpler than yours since i dont retrieve the schema but this could be added.
Are you interested into merging the 2 modules? i would take care of everything but that implies a breaking of your API/behavior. Otherwise i'll publish it separately. I leave the decision up to you.