[GitHub] [arrow-datafusion] gandronchik commented on a diff in pull request #2177: udtf support

[GitBox <gi...@apache.org>]

gandronchik commented on code in PR #2177:
URL: https://github.com/apache/arrow-datafusion/pull/2177#discussion_r846963525


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datafusion/core/src/datasource/listing/helpers.rs:
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@@ -99,6 +99,7 @@ impl ExpressionVisitor for ApplicabilityVisitor<'_> {
             Expr::ScalarUDF { fun, .. } => {
                 self.visit_volatility(fun.signature.volatility)
             }
+            Expr::TableUDF { fun, .. } => self.visit_volatility(fun.signature.volatility),

Review Comment:
   good point, however, it doesn't work in this case (because argument fun has different types for TableUDF and ScalarUDF)



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