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Posted to github@arrow.apache.org by GitBox <gi...@apache.org> on 2022/01/12 06:17:41 UTC

[GitHub] [arrow-datafusion] realno commented on a change in pull request #1551: Add covar operators

realno commented on a change in pull request #1551:
URL: https://github.com/apache/arrow-datafusion/pull/1551#discussion_r782737912



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File path: datafusion/src/physical_plan/expressions/variance.rs
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@@ -605,6 +605,62 @@ mod tests {
         Ok(())
     }
 
+    #[test]

Review comment:
       Added some test for `variance` to test merge rules.




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