source

#CSV

mySchema = StructType().add("id", IntegerType(), True).add("name",StringType(),True)
df = spark.readStream.option("sep",",").option("header","false").schema(mySchema).csv(r"D:myAPP	rancare_dw	estin_csv")
df.writeStream.format(source="console").outputMode("append").start().awaitTermination()
原文地址:https://www.cnblogs.com/muyue123/p/14927334.html