[ 
https://issues.apache.org/jira/browse/SPARK-34703?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
 ]

Dongjoon Hyun resolved SPARK-34703.
-----------------------------------
    Fix Version/s: 2.4.8
       Resolution: Fixed

This is resolved via https://github.com/apache/spark/pull/31803

> Fix pyspark test when using sort_values on Pandas
> -------------------------------------------------
>
>                 Key: SPARK-34703
>                 URL: https://issues.apache.org/jira/browse/SPARK-34703
>             Project: Spark
>          Issue Type: Bug
>          Components: PySpark
>    Affects Versions: 2.4.7
>            Reporter: L. C. Hsieh
>            Assignee: L. C. Hsieh
>            Priority: Major
>             Fix For: 2.4.8
>
>
> Three PySpark tests are currently failed in Jenkins 2.4 build: 
> test_column_order, test_complex_groupby, test_udf_with_key.
> {code}
> ======================================================================        
>                                                                               
>                                                                            
> ERROR: test_column_order (pyspark.sql.tests.GroupedMapPandasUDFTests)         
>                                                                               
>                                                                            
> ----------------------------------------------------------------------
> Traceback (most recent call last):                                            
>                                      
>   File "/spark/python/pyspark/sql/tests.py", line 5996, in test_column_order  
>                                                                               
>                                                                            
>     expected = pd_result.sort_values(['id', 'v']).reset_index(drop=True)      
>                                      
>   File "/usr/local/lib/python2.7/dist-packages/pandas/core/frame.py", line 
> 4711, in sort_values                    
>     for x in by]                                       
>   File "/usr/local/lib/python2.7/dist-packages/pandas/core/generic.py", line 
> 1702, in _get_label_or_level_values
>     self._check_label_or_level_ambiguity(key, axis=axis)
>   File "/usr/local/lib/python2.7/dist-packages/pandas/core/generic.py", line 
> 1656, in _check_label_or_level_ambiguity
>     raise ValueError(msg)                                                     
>                                      
> ValueError: 'id' is both an index level and a column label, which is 
> ambiguous.
>                                                          
> ======================================================================
> ERROR: test_complex_groupby (pyspark.sql.tests.GroupedMapPandasUDFTests)
> ----------------------------------------------------------------------
> Traceback (most recent call last):                      
>   File "/spark/python/pyspark/sql/tests.py", line 5765, in 
> test_complex_groupby
>     expected = expected.sort_values(['id', 'v']).reset_index(drop=True)
>   File "/usr/local/lib/python2.7/dist-packages/pandas/core/frame.py", line 
> 4711, in sort_values
>     for x in by]                                                              
>                                      
>   File "/usr/local/lib/python2.7/dist-packages/pandas/core/generic.py", line 
> 1702, in _get_label_or_level_values                                           
>                                                                             
>     self._check_label_or_level_ambiguity(key, axis=axis)                      
>                                                                               
>                                                                            
>   File "/usr/local/lib/python2.7/dist-packages/pandas/core/generic.py", line 
> 1656, in _check_label_or_level_ambiguity                                      
>                                                                             
>     raise ValueError(msg)                                                     
>                                                                               
>                                                                            
> ValueError: 'id' is both an index level and a column label, which is 
> ambiguous.                                                                    
>                                                                               
>       
>                                                                               
>                                                                               
>                                                                            
> ======================================================================        
>                                      
> ERROR: test_udf_with_key (pyspark.sql.tests.GroupedMapPandasUDFTests)         
>                                                                               
>                                                                            
> ----------------------------------------------------------------------        
>                                      
> Traceback (most recent call last):                                            
>                                                                               
>                                                                            
>   File "/spark/python/pyspark/sql/tests.py", line 5922, in test_udf_with_key
>     .sort_values(['id', 'v']).reset_index(drop=True)                          
>                                                                               
>                                                                            
>   File "/usr/local/lib/python2.7/dist-packages/pandas/core/frame.py", line 
> 4711, in sort_values                                                          
>                                                                               
>     for x in by]                                                              
>                                                                               
>                                                                            
>   File "/usr/local/lib/python2.7/dist-packages/pandas/core/generic.py", line 
> 1702, in _get_label_or_level_values   
>     self._check_label_or_level_ambiguity(key, axis=axis)                      
>                                                                               
>                                                                            
>   File "/usr/local/lib/python2.7/dist-packages/pandas/core/generic.py", line 
> 1656, in _check_label_or_level_ambiguity                                      
>                                                                             
>     raise ValueError(msg)                                                     
>                                                                               
>                                                                            
> ValueError: 'id' is both an index level and a column label, which is 
> ambiguous.   
> {code}



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