Вы можете попробовать это
from pyspark.sql.functions import *
from pyspark.sql.types import *
data = spark.sql("""select 'Name,ID,Number\n abc,1,123 \n xyz,2,456' as col1""")
data.show(20,False)
# +-------------------------------------+
# |col1 |
# +-------------------------------------+
# |Name,ID,Number
# abc,1,123
# xyz,2,456|
# +-------------------------------------+
data.createOrReplaceTempView("data")
data = spark.sql("""
select posexplode(split(col1,'\n'))
from data
""")
data.show(20,False)
# +---+--------------+
# |pos|col |
# +---+--------------+
# |0 |Name,ID,Number|
# |1 | abc,1,123 |
# |2 | xyz,2,456 |
# +---+--------------+
columnList = data.select('col').first()[0].split(",")
data.createOrReplaceTempView("data")
query = ""
for i,e in enumerate(columnList):
query += "trim(split(col , ',')[{1}]) as {0}".format(e,i) if i == 0 else ",trim(split(col , ',')[{1}]) as {0}".format(e,i)
finalData = spark.sql("""
SELECT {0}
FROM data
where pos > 0
""".format(query))
finalData.show()
# +----+---+------+
# |Name| ID|Number|
# +----+---+------+
# | abc| 1| 123|
# | xyz| 2| 456|
# +----+---+------+