Improve error message on unsupported correlation (#14458)

findepi · web-flow · commit ea788c72dddf · 2025-02-03T13:45:48.000-08:00
diff --git a/datafusion/expr/src/logical_plan/invariants.rs b/datafusion/expr/src/logical_plan/invariants.rs
@@ -288,7 +288,10 @@ fn check_inner_plan(inner_plan: &LogicalPlan, can_contain_outer_ref: bool) -> Re
             }
         },
         LogicalPlan::Extension(_) => Ok(()),
-        _ => plan_err!("Unsupported operator in the subquery plan."),
+        _ => plan_err!(
+            "Unsupported operator in the subquery plan: {}",
+            inner_plan.display()
+        ),
     }
 }
 

Original file line number	Diff line number	Diff line change
`@@ -288,7 +288,10 @@ fn check_inner_plan(inner_plan: &LogicalPlan, can_contain_outer_ref: bool) -> Re`
`288`	`288`	`}`
`289`	`289`	`},`
`290`	`290`	`LogicalPlan::Extension(_) => Ok(()),`
`291`		`- _ => plan_err!("Unsupported operator in the subquery plan."),`
	`291`	`+ _ => plan_err!(`
	`292`	`+ "Unsupported operator in the subquery plan: {}",`
	`293`	`+ inner_plan.display()`
	`294`	`+ ),`
`292`	`295`	`}`
`293`	`296`	`}`
`294`	`297`