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https://issues.apache.org/jira/browse/ARROW-8110?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=17058885#comment-17058885
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Eric Erhardt commented on ARROW-8110:
-------------------------------------
Would it be possible to provide an example program that reproduces this issue?
How does a user hit this problem?
> [C#] BuildArrays fails if NestedType is included
> ------------------------------------------------
>
> Key: ARROW-8110
> URL: https://issues.apache.org/jira/browse/ARROW-8110
> Project: Apache Arrow
> Issue Type: Bug
> Components: C#
> Reporter: Takashi Hashida
> Priority: Major
>
> https://github.com/apache/arrow/blob/master/csharp/src/Apache.Arrow/Ipc/ArrowReaderImplementation.cs#L128
> {code}
> var field =
> schema.GetFieldByIndex(recordBatchEnumerator.CurrentNodeIndex);
> {code}
> Flatbuf.RecordBatch.Nodes include child nodes but Schmea._fileds do not
> include child fileds.
> If a NestedType array is included in the Nodes, CurrentNodeIndex exceeds
> fileds length and GetFieldByIndex throws an ArgumentOutOfRange exception.
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