Maciej Szymkiewicz created SPARK-28439:
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Summary: pyspark.sql.functions.array_repeat should support Column
as count argument
Key: SPARK-28439
URL: https://issues.apache.org/jira/browse/SPARK-28439
Project: Spark
Issue Type: Bug
Components: PySpark, SQL
Affects Versions: 2.4.0, 3.0.0
Reporter: Maciej Szymkiewicz
In Scala Spark supports
{code:java}
(Column, Column) => Column
{code}
variant of array_repeat, however PySpark doesn't
{code:java}
>>> import pyspark
>>>
>>>
>>> from pyspark.sql import functions as f
>>>
>>> >>> pyspark.__version__
>>>
>>>
'3.0.0.dev0'
>>> f.array_repeat(f.col("foo"), f.col("bar"))
>>>
>>>
Traceback (most recent call last):
...
TypeError: Column is not iterable
{code}
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