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Posted to issues@spark.apache.org by "Xinrong Meng (Jira)" <ji...@apache.org> on 2021/08/31 18:21:00 UTC

[jira] [Created] (SPARK-36628) Implement label-based MultiIndex select

Xinrong Meng created SPARK-36628:
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             Summary: Implement label-based MultiIndex select
                 Key: SPARK-36628
                 URL: https://issues.apache.org/jira/browse/SPARK-36628
             Project: Spark
          Issue Type: Sub-task
          Components: PySpark
    Affects Versions: 3.3.0
            Reporter: Xinrong Meng


 
{code:java}
>>> psdf = ps.DataFrame({'a':[1, 2, 3], 'b':[4,5,6], 'c':[7,8,9]}, index=pd.MultiIndex.from_tuples([('a', 'x'), ('a', 'y'), ('b', 'z')]))

>>> psdf.loc[('a', 'x')]
Traceback (most recent call last):
...
KeyError: 'x'{code}
 



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