xudong963 commented on code in PR #2324:
URL: https://github.com/apache/arrow-datafusion/pull/2324#discussion_r856931133
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datafusion/core/src/physical_plan/functions.rs:
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@@ -52,6 +52,200 @@ use datafusion_physical_expr::math_expressions;
use datafusion_physical_expr::string_expressions;
use std::sync::Arc;
+macro_rules! make_utf8_to_return_type {
Review Comment:
Seems to be some commit-related problems
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