feat(rust): LazyFrame._with_fast_projection()

pola-rs · Oct 21, 2023 · cce21b8 · cce21b8
1 parent 5e96abd
commit cce21b8
Showing 1 changed file with 5 additions and 0 deletions.
diff --git a/crates/polars-lazy/src/frame/mod.rs b/crates/polars-lazy/src/frame/mod.rs
@@ -190,6 +190,11 @@ impl LazyFrame {
         self
     }
 
+    pub fn _with_fast_projection(mut self, toggle: bool) -> Self {
+        self.opt_state.fast_projection = toggle;
+        self
+    }
+
     /// Return a String describing the naive (un-optimized) logical plan.
     pub fn describe_plan(&self) -> String {
         self.logical_plan.describe()