format

huaxingao · Apr 20, 2024 · 4e2f6fb · 4e2f6fb
1 parent bfe6752
commit 4e2f6fb
Showing 1 changed file with 3 additions and 5 deletions.
diff --git a/core/src/execution/datafusion/expressions/variance.rs b/core/src/execution/datafusion/expressions/variance.rs
@@ -239,12 +239,10 @@ impl Accumulator for VarianceAccumulator {
             1.0 => {
                 if let StatsType::Population = self.stats_type {
                     Some(0.0)
+                } else if self.null_on_divide_by_zero {
+                    None
                 } else {
-                    if self.null_on_divide_by_zero {
-                        None
-                    } else {
-                        Some(f64::NAN)
-                    }
+                    Some(f64::NAN)
                 }
             }
             _ => Some(self.m2 / count),