jonahgao commented on code in PR #10459: URL: https://github.com/apache/datafusion/pull/10459#discussion_r1597638606
########## datafusion/optimizer/src/common_subexpr_eliminate.rs: ########## @@ -1154,12 +1154,12 @@ mod test { let table_scan = test_table_scan()?; let plan = LogicalPlanBuilder::from(table_scan) - .project(vec![lit(1) + col("a")])? + .project(vec![lit(1) + col("a"), col("a")])? Review Comment: It corresponds to `select a+1 from (select a+1 from t)`, which is not a valid query. ```sh > select a+1 from (select a+1 from t); Schema error: No field named a. Valid fields are "t.a + Int64(1)" ``` columnize_expr only works when the input plan is aggregate or window. -- This is an automated message from the Apache Git Service. To respond to the message, please log on to GitHub and use the URL above to go to the specific comment. To unsubscribe, e-mail: github-unsubscr...@datafusion.apache.org For queries about this service, please contact Infrastructure at: us...@infra.apache.org --------------------------------------------------------------------- To unsubscribe, e-mail: github-unsubscr...@datafusion.apache.org For additional commands, e-mail: github-h...@datafusion.apache.org