jayzhan211 commented on code in PR #9980:
URL: https://github.com/apache/arrow-datafusion/pull/9980#discussion_r1554813169
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datafusion/core/src/execution/context/mod.rs:
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@@ -2047,6 +2052,11 @@ impl<'a> ContextProvider for SessionContextProvider<'a> {
}
fn get_function_meta(&self, name: &str) -> Option<Arc<ScalarUDF>> {
+ #[cfg(feature = "array_expressions")]
+ if let Some(udf) = functions_array::get_array_udf(name) {
+ return Some(udf);
+ }
+
self.state.scalar_functions().get(name).cloned()
Review Comment:
fallback to user defiend function. Assume they can register actual function
. If they need to register closure instead, call
`array_functions().lock().unwrap().insert(name.to_string(), udf)`
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