xudong963 commented on a change in pull request #1437:
URL: https://github.com/apache/arrow-datafusion/pull/1437#discussion_r767168217
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File path: datafusion/src/sql/planner.rs
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@@ -200,7 +211,9 @@ impl<'a, S: ContextProvider> SqlToRel<'a, S> {
/// Generate a logic plan from an SQL query
pub fn query_to_plan(&self, query: &Query) -> Result<LogicalPlan> {
- self.query_to_plan_with_alias(query, None, &mut HashMap::new())
+ self.safe_recursion(|| {
Review comment:
Determine if it is safe to call this function without stack overflow, if
it's not safe, return `Err(Recursion exceeded limit)`
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