Jefffrey commented on code in PR #23917:
URL: https://github.com/apache/datafusion/pull/23917#discussion_r3662026291
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datafusion/common/src/utils/hex.rs:
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@@ -72,6 +74,44 @@ impl HexCase {
}
}
+/// Trait for converting integer types to hexadecimal in a buffer
+pub trait ToHex: ArrowNativeType {
Review Comment:
i wonder if we should seal this; making it `pub` is unavoidable and
increases our api surface, but at least sealing it gives us more flexibility
should we ever need it 🤔
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