feat: Support planning Float * Interval binary expr

cube-js · Jan 25, 2024 · 2841b5a · 2841b5a
1 parent 936a046
commit 2841b5a
Showing 1 changed file with 5 additions and 0 deletions.
diff --git a/datafusion/physical-expr/src/coercion_rule/binary_rule.rs b/datafusion/physical-expr/src/coercion_rule/binary_rule.rs
@@ -585,6 +585,7 @@ pub fn interval_coercion(
     rhs_type: &DataType,
 ) -> Option<DataType> {
     use arrow::datatypes::DataType::*;
+    use arrow::datatypes::IntervalUnit::*;
 
     // these are ordered from most informative to least informative so
     // that the coercion removes the least amount of information
@@ -605,6 +606,10 @@ pub fn interval_coercion(
             _ => None,
         },
         Operator::Multiply => match (lhs_type, rhs_type) {
+            (Float64, Interval(_))
+            | (Interval(_), Float64)
+            | (Float32, Interval(_))
+            | (Interval(_), Float32) => Some(Interval(MonthDayNano)),
             (Utf8, Interval(itype))
             | (Interval(itype), Utf8)
             | (Int64, Interval(itype))