df.distinct()
>>> from pyspark.sql import Row >>> df = sc.parallelize([ \ ... Row(name='Alice', age=5, height=80), \ ... Row(name='Alice', age=5, height=80), \ ... Row(name='Alice', age=10, height=80)]).toDF() >>> df.dropDuplicates().show() +---+------+-----+ |age|height| name| +---+------+-----+ | 5| 80|Alice| | 10| 80|Alice| +---+------+-----+
>>> df.dropDuplicates(['name', 'height']).show() +---+------+-----+ |age|height| name| +---+------+-----+ | 5| 80|Alice| +---+------+-----+