julienledem/redelm — pull request #14 by julienledem (2012-11-20 18:11:08+00:00)
Title: Preprocess pig schema

This makes reading Pig tuples cleaner and more efficient.
Now a hierarchy of objects is generated first based on the schema.
It is then used to materialize pig tuples.
The logic around Map/Bag/Tuple types is executed once