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Posted to issues@spark.apache.org by "Apache Spark (Jira)" <ji...@apache.org> on 2023/01/05 08:05:00 UTC
[jira] [Commented] (SPARK-41830) Fix DataFrame.sample parameters
[ https://issues.apache.org/jira/browse/SPARK-41830?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=17654848#comment-17654848 ]
Apache Spark commented on SPARK-41830:
--------------------------------------
User 'zhengruifeng' has created a pull request for this issue:
https://github.com/apache/spark/pull/39403
> Fix DataFrame.sample parameters
> -------------------------------
>
> Key: SPARK-41830
> URL: https://issues.apache.org/jira/browse/SPARK-41830
> Project: Spark
> Issue Type: Sub-task
> Components: Connect
> Affects Versions: 3.4.0
> Reporter: Sandeep Singh
> Priority: Major
>
> {code:java}
> File "/Users/s.singh/personal/spark-oss/python/pyspark/sql/connect/dataframe.py", line 401, in pyspark.sql.connect.dataframe.DataFrame.sample
> Failed example:
> df.sample(0.5, 3).count()
> Exception raised:
> Traceback (most recent call last):
> File "/usr/local/Cellar/python@3.10/3.10.8/Frameworks/Python.framework/Versions/3.10/lib/python3.10/doctest.py", line 1350, in __run
> exec(compile(example.source, filename, "single",
> File "<doctest pyspark.sql.connect.dataframe.DataFrame.sample[1]>", line 1, in <module>
> df.sample(0.5, 3).count()
> TypeError: DataFrame.sample() takes 2 positional arguments but 3 were given
> **********************************************************************
> File "/Users/s.singh/personal/spark-oss/python/pyspark/sql/connect/dataframe.py", line 411, in pyspark.sql.connect.dataframe.DataFrame.sample
> Failed example:
> df.sample(False, fraction=1.0).count()
> Exception raised:
> Traceback (most recent call last):
> File "/usr/local/Cellar/python@3.10/3.10.8/Frameworks/Python.framework/Versions/3.10/lib/python3.10/doctest.py", line 1350, in __run
> exec(compile(example.source, filename, "single",
> File "<doctest pyspark.sql.connect.dataframe.DataFrame.sample[6]>", line 1, in <module>
> df.sample(False, fraction=1.0).count()
> TypeError: DataFrame.sample() got multiple values for argument 'fraction'{code}
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