pyspark.sql.DataFrame.withColumnRenamed¶
-
DataFrame.
withColumnRenamed
(existing, new)[source]¶ Returns a new
DataFrame
by renaming an existing column. This is a no-op if schema doesn’t contain the given column name.- Parameters
existing – string, name of the existing column to rename.
new – string, new name of the column.
>>> df.withColumnRenamed('age', 'age2').collect() [Row(age2=2, name='Alice'), Row(age2=5, name='Bob')]
New in version 1.3.