使用List来创建
list_values = [['Sam', 28, 88], ['Flora', 28, 90], ['Run', 1, 60]]
Spark_df = spark.createDataFrame...df.dtypes
# [('name', 'string'), ('age', 'bigint'), ('score', 'bigint'), ('sex', 'string')]
# DataFrame.describe...= [['Sam', 28, 88], ['Flora', 28, 90], ['Run', 1, 60]]
Spark_df = spark.createDataFrame(list_values,...= rdd_small_dict[k] if k in rdd_small_dict else None
if join_type == 'join':
return (k,...(v, small_table_v)) if k in rdd_small_dict else None
elif join_type == 'left_join':
return