>>> running pyspark on ['/data/zillow/Z1_preprocessed/zillow_Z1_10G.csv']
>>> data mode: rdd_dict
{'type': 'RDD dict', 'framework': 'Spark 2.4.7 local[16]', 'run_time': 56.692838191986084, 'pipeline_time': 55.329317808151245, 'startup_time': 1.3635203838348389, 'job_time': 56.69284009933472}
