getField

Get a field from a struct column.

Syntax

Python

getField(name)

Parameters

Parameter	Type	Description
name	str	Field name

Returns

Column

Examples

Python

from pyspark.sql import Row
df = spark.createDataFrame([Row(r=Row(a=1, b="b"))])
df.select(df.r.getField("b")).show()

Output

# +---+
# |r.b|
# +---+
# |  b|
# +---+

Python

df.select(df.r.a).show()

Output

# +---+
# |r.a|
# +---+
# |  1|
# +---+