首先，我将从两个元组创建一个dataframe。第一个字段是整数，第二个字段是字符串。我将数据和列作为参数提供。在这种情况下，Spark正在推断数据。在这里，我建议遵循官方文档，并使用Spark为SparkSession处理相同的变量命名。关于你在评论中的问题：如果你检查你的 Dataframe对于那些寻找更短版本的人：
to as the date and HH:MM:SS is referred to as Time. We can convert the DateTime (date) column to seconds in pandas in several ways. In this article, I will explain how to convert the Datetime column to seconds usingdt.second,pandas.DatetimeIndex,dt.strftime(), andapply()functions. ...
from pyspark.sql.functions import * display(spark.range(1).withColumn("date",current_timestamp()).select("date")) Sample output: Assign timestamp to datetime object Instead of displaying the date and time in a column, you can assign it to a variable. %python mydate = spark.range(1).wi...
from pyspark.sql.functions import * display(spark.range(1).withColumn("date",current_timestamp()).select("date")) Sample output: Assign timestamp to datetime object Instead of displaying the date and time in a column, you can assign it to a variable. %python mydate = spark.range(1).wi...
%python from pyspark.sql.functions import * display(spark.range(1).withColumn("date",current_timestamp()).select("date")) Sample output: Assign timestamp to datetime object Instead of displaying the date and time in a column, you can assign it to a variable. ...
%python from pyspark.sql.functions import * display(spark.range(1).withColumn("date",current_timestamp()).select("date")) Sample output: Assign timestamp to datetime object Instead of displaying the date and time in a column, you can assign it to a variable. ...