['Specifically', ',', 'in', 'the', 'event', 'that', 'future', 'versions', 'of', 'Hadoop', 'are', 'optimized', 'to', 'support', 'paradigms', 'other', 'than', 'MapReduce', ',', 'Pig', 'scripts', 'could', 'take', 'advantage', 'of', 'these', 'advances', 'without', 'recoding', ',', 'whereas', 'explicit', 'Java', 'MapReduce', 'jobs', 'would', 'need', 'to', 'be', 'rewritten', '.']