zhuqi-lucas commented on code in PR #16885:
URL: https://github.com/apache/datafusion/pull/16885#discussion_r2228057786
##########
datafusion/spark/src/function/math/hex.rs:
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@@ -212,6 +215,16 @@ pub fn compute_hex(
Ok(ColumnarValue::Array(Arc::new(hexed)))
}
+ DataType::Utf8View => {
+ let array = as_string_view_array(array)?;
+
+ let hexed: StringArray = array
Review Comment:
Thanks @xudong963 , a minor question:
Here hexed is StringArray, why not using StringViewArray? Is it because we
don't support it for the usage for this function?
It looks like the upper level spark don't support utf8view?
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