mqy commented on a change in pull request #9122:
URL: https://github.com/apache/arrow/pull/9122#discussion_r553330666
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File path: rust/arrow/src/array/array_struct.rs
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@@ -69,6 +69,9 @@ impl StructArray {
}
/// Return child array whose field name equals to column_name
+ ///
+ /// Note: The Arrow specification allows for duplicate field names, and in
such
Review comment:
By allowing duplicate field name is rather strange and uncertain,
perhaps that file is used for error checking purpose.
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