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Posted to dev@arrow.apache.org by "Uwe L. Korn (JIRA)" <ji...@apache.org> on 2017/01/09 18:52:58 UTC

[jira] [Created] (ARROW-468) Python: Conversion of nested data in pd.DataFrames to/from Arrow structures

Uwe L. Korn created ARROW-468:
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             Summary: Python: Conversion of nested data in pd.DataFrames to/from Arrow structures
                 Key: ARROW-468
                 URL: https://issues.apache.org/jira/browse/ARROW-468
             Project: Apache Arrow
          Issue Type: Improvement
          Components: Python
            Reporter: Uwe L. Korn


Add the support for "nested" columns between Pandas and Arrow, explicitly columns that consist of lists of varying length. As determining the schema here is even more complex, the user should provide the schema for the Pandas->Arrow conversion.



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