#!/usr/bin/env python import sys from pymongo_hadoop import BSONInput, BSONOutput output = BSONOutput() input = BSONInput() for doc in input: output.write({'_id': doc['_id'].year, 'bc10Year': doc['bc10Year']}) print >> sys.stderr, "Done Mapping."
#!/usr/bin/env python import sys from pymongo_hadoop import BSONInput, BSONOutput output = BSONOutput() input = BSONInput() for doc in input: output.write((doc['_id'].year, {'bc10Year': doc['bc10Year']})) print >> sys.stderr, "Done Mapping."