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https://issues.apache.org/jira/browse/SPARK-38627?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=17511765#comment-17511765
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Prakhar Sandhu commented on SPARK-38627:
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Hi [~hyukjin.kwon] , Great ^^
# Did it work on spark 3.3 or spark 3.2?
# . What environment are you using?
I have set up a conda environment in my local system with spark 3.2.
I specified the numpy explicitly but got the below error :
{code:java}
df = pd.DataFrame({ 'Date1': rng.to_numpy(), 'Date2': rng.to_numpy()})
File
"C:\Users\abc\Anaconda3\envs\env2\lib\site-packages\pyspark\pandas\indexes\base.py",
line 519, in to_numpy
result = np.asarray(self._to_internal_pandas()._values, dtype=dtype)
File
"C:\Users\abc\Anaconda3\envs\env2\lib\site-packages\pyspark\pandas\indexes\base.py",
line 472, in _to_internal_pandas
return self._psdf._internal.to_pandas_frame.index{code}
> TypeError: Datetime subtraction can only be applied to datetime series
> ----------------------------------------------------------------------
>
> Key: SPARK-38627
> URL: https://issues.apache.org/jira/browse/SPARK-38627
> Project: Spark
> Issue Type: Bug
> Components: PySpark
> Affects Versions: 3.2.1
> Reporter: Prakhar Sandhu
> Priority: Major
>
> I am trying to replace pandas with pyspark.pandas library, when I tried this :
> pdf is a pyspark.pandas dataframe
> {code:java}
> pdf["date_diff"] = (pdf["date1"] - pdf["date2"])/pdf.Timedelta(days=30){code}
> I got the below error :
> {code:java}
> File
> "C:\Users\abc\Anaconda3\envs\test\lib\site-packages\pyspark\pandas\data_type_ops\datetime_ops.py",
> line 75, in sub
> raise TypeError("Datetime subtraction can only be applied to datetime
> series.") {code}
>
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