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https://issues.apache.org/jira/browse/SPARK-39941?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=17573999#comment-17573999
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Apache Spark commented on SPARK-39941:
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User 'bzhaoopenstack' has created a pull request for this issue:
https://github.com/apache/spark/pull/37367
> window and min_periods parameters in rolling func need to be validated as a
> Integer
> -----------------------------------------------------------------------------------
>
> Key: SPARK-39941
> URL: https://issues.apache.org/jira/browse/SPARK-39941
> Project: Spark
> Issue Type: Bug
> Components: Pandas API on Spark
> Affects Versions: 3.2.2
> Environment: PySpark: Master
> Reporter: bo zhao
> Priority: Minor
>
> window and min_periods parameters is not be validated in rolling function.
>
> {code:java}
> >>> s = ps.Series([4, 3, 5, 2, 6])
> >>> s.rolling('STRING').sum()
> Traceback (most recent call last):
> File "<stdin>", line 1, in <module>
> File "/home/spark/spark/python/pyspark/pandas/generic.py", line 2707, in
> rolling
> return Rolling(self, window=window, min_periods=min_periods)
> File "/home/spark/spark/python/pyspark/pandas/window.py", line 179, in
> __init__
> super().__init__(window, min_periods)
> File "/home/spark/spark/python/pyspark/pandas/window.py", line 147, in
> __init__
> if window < 0:
> TypeError: '<' not supported between instances of 'str' and 'int'
> >>>
> {code}
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