alamb commented on code in PR #11180:
URL: https://github.com/apache/datafusion/pull/11180#discussion_r1680082243
##########
datafusion/sql/src/expr/mod.rs:
##########
@@ -341,7 +278,17 @@ impl<'a, S: ContextProvider> SqlToRel<'a, S> {
}
};
- self.plan_field_access(expr, get_field_access)
+ let mut field_access_expr = RawFieldAccessExpr { expr,
field_access };
+ for planner in self.planners.iter() {
+ match planner.plan_field_access(field_access_expr,
schema)? {
+ PlannerResult::Planned(expr) => return Ok(expr),
+ PlannerResult::Original(expr) => {
+ field_access_expr = expr;
+ }
+ }
+ }
+
+ not_impl_err!("GetFieldAccess not supported by
UserDefinedExtensionPlanners: {field_access_expr:?}")
Review Comment:
Proposed fix is here: https://github.com/apache/datafusion/pull/11485
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