# 导入类型 from pyspark.sql.types import * #生成以逗号分隔的数据 stringCSVRDD = spark.sparkContext.parallelize([ (123,"Katie",19,"brown"), (234,"Michael"
pyspark之DataFrame学习【指定dataFrame模式】(2)
最新推荐文章于 2025-07-11 17:53:11 发布
# 导入类型 from pyspark.sql.types import * #生成以逗号分隔的数据 stringCSVRDD = spark.sparkContext.parallelize([ (123,"Katie",19,"brown"), (234,"Michael"