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Posted to github@arrow.apache.org by GitBox <gi...@apache.org> on 2022/03/07 12:11:41 UTC

[GitHub] [arrow-datafusion] alamb commented on a change in pull request #1938: Fix select from EmptyExec always return 0 row.

alamb commented on a change in pull request #1938:
URL: https://github.com/apache/arrow-datafusion/pull/1938#discussion_r820645941



##########
File path: datafusion/src/physical_plan/empty.rs
##########
@@ -108,7 +108,10 @@ impl ExecutionPlan for EmptyExec {
         children: Vec<Arc<dyn ExecutionPlan>>,
     ) -> Result<Arc<dyn ExecutionPlan>> {
         match children.len() {
-            0 => Ok(Arc::new(EmptyExec::new(false, self.schema.clone()))),
+            0 => Ok(Arc::new(EmptyExec::new(

Review comment:
       This is a nice find @Ted-Jiang  👍 




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