我将一个df从pyspark导出到BigQuery。df包含包含数组元素的列,如何将数组转换为连接字符串?每当我尝试查询导出的BigQuery表的数组列时,都会得到以下错误。Error: Cannot access field element on a value with type ARRAY<STRUCT<element STRING>> +----
我想从dataframe (pyspark)中的数组(在array列中)中删除一个数组。import pyspark.sql.functions as F
from pyspark.sql.types import StructType, StructField, StringType,不太确定如何定义要删除的元素。谢谢!