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Posted to jira@arrow.apache.org by "Eric Erhardt (Jira)" <ji...@apache.org> on 2020/10/08 19:52:00 UTC

[jira] [Created] (ARROW-10238) [C#] List is broken

Eric Erhardt created ARROW-10238:
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             Summary: [C#] List<Struct> is broken
                 Key: ARROW-10238
                 URL: https://issues.apache.org/jira/browse/ARROW-10238
             Project: Apache Arrow
          Issue Type: Bug
          Components: C#
    Affects Versions: 2.0.0
            Reporter: Eric Erhardt


This code is currently broken:

[https://github.com/apache/arrow/blob/4bbb74713c6883e8523eeeb5ac80a1e1f8521674/csharp/src/Apache.Arrow/Ipc/MessageSerializer.cs#L147]

 

We need to use the `childFields` parameter when creating the ListType, that way if there are recursive nested types, like List<Struct>, the correct types get flown down.



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