riiaa-databricks-show-data.py

from pyspark.sql.types import *

schema = StructType([
  StructField("central", StringType()),
  StructField("gateway", StringType()),
  StructField("board", StringType()),
  StructField("id_dispositivo", StringType()),  
  StructField("valor", FloatType()),
  StructField("timestamp", TimestampType()),    
  StructField("tarifa", StringType()),
])

df = spark.read.format("csv") \
  .schema(schema)\
  .option("header", True) \
  .option("sep", "\t") \
  .load('/mnt/s3data/data/carga_historica_titulos.csv')

display(df)