#dont use import * -- not recommended
from pyspark.sql.functions import *
df1.select('doj',year('doj'),hour('doj').alias('hour'), month(df1.doj).alias('Month'),minute("doj").alias("Minute")).show()
+-------------------+---------+----+-----+------+
| doj|year(doj)|hour|Month|Minute|
+-------------------+---------+----+-----+------+
|2014-12-23 23:34:45| 2014| 23| 12| 34|
| null| null|null| null| null|
|2010-01-01 12:34:22| 2010| 12| 1| 34|
+-------------------+---------+----+-----+------+
#best practice - import only what you need
from pyspark.sql.functions import col,year,hour,month,minute
df1.select('doj',year('doj'),hour('doj').alias('hour'), month(df1.doj).alias('Month'),minute("doj").alias("Minute")).show()
