>>> running pyspark on ['/data/zillow/Z2_preprocessed/zillow_Z2_10G.csv']
>>> data mode: rdd_dict
{'type': 'RDD dict', 'framework': 'Spark 2.4.7 local[16]', 'run_time': 72.8928279876709, 'pipeline_time': 71.5134289264679, 'startup_time': 1.379399061203003, 'job_time': 72.89283037185669}
