Apply cargo fmt

datafusion-examples/examples/advanced_udwf.rs

@@ -216,9 +216,10 @@ async fn main() -> Result<()> {
     df.show().await?;
 
     // Now, run the function using the DataFrame API:
-    let window_expr = smooth_it.call(vec![col("speed")])  // smooth_it(speed)
-        .partition_by(vec![col("car")])                         // PARTITION BY car
-        .order_by(vec![col("time").sort(true, true)])           // ORDER BY time ASC
+    let window_expr = smooth_it
+        .call(vec![col("speed")]) // smooth_it(speed)
+        .partition_by(vec![col("car")]) // PARTITION BY car
+        .order_by(vec![col("time").sort(true, true)]) // ORDER BY time ASC
         .window_frame(WindowFrame::new(None))
         .build()?;
     let df = ctx.table("cars").await?.window(vec![window_expr])?;

datafusion-examples/examples/simple_udwf.rs

@@ -118,9 +118,10 @@ async fn main() -> Result<()> {
     df.show().await?;
 
     // Now, run the function using the DataFrame API:
-    let window_expr = smooth_it.call(vec![col("speed")])  // smooth_it(speed)
-        .partition_by(vec![col("car")])                         // PARTITION BY car
-        .order_by(vec![col("time").sort(true, true)])           // ORDER BY time ASC
+    let window_expr = smooth_it
+        .call(vec![col("speed")]) // smooth_it(speed)
+        .partition_by(vec![col("car")]) // PARTITION BY car
+        .order_by(vec![col("time").sort(true, true)]) // ORDER BY time ASC
         .window_frame(WindowFrame::new(None))
         .build()?;
     let df = ctx.table("cars").await?.window(vec![window_expr])?;

datafusion/expr/src/lib.rs

@@ -16,7 +16,6 @@
 // under the License.
 // Make cheap clones clear: https://github.com/apache/datafusion/issues/11143
 #![deny(clippy::clone_on_ref_ptr)]
-
 // TODO When the deprecated trait AggregateExt is removed, remove this unstable feature.
 #![feature(trait_alias)]
 
@@ -90,9 +89,9 @@ pub use signature::{
 };
 pub use sqlparser;
 pub use table_source::{TableProviderFilterPushDown, TableSource, TableType};
-pub use udaf::{AggregateUDF, AggregateUDFImpl, ReversedUDAF};
 #[allow(deprecated)]
 pub use udaf::AggregateExt;
+pub use udaf::{AggregateUDF, AggregateUDFImpl, ReversedUDAF};
 pub use udf::{ScalarUDF, ScalarUDFImpl};
 pub use udwf::{WindowUDF, WindowUDFImpl};
 pub use window_frame::{WindowFrame, WindowFrameBound, WindowFrameUnits};

datafusion/expr/src/udaf.rs

@@ -655,6 +655,6 @@ impl AggregateUDFImpl for AggregateUDFLegacyWrapper {
     }
 }
 
-#[deprecated(since = "40.0.0", note="Use ExprFunctionExt instead.")]
+#[deprecated(since = "40.0.0", note = "Use ExprFunctionExt instead.")]
 // pub trait AggregateExt : ExprFunctionExt {}
-pub trait AggregateExt = ExprFunctionExt;
+pub trait AggregateExt = ExprFunctionExt;

datafusion/expr/src/udwf.rs

@@ -130,9 +130,7 @@ impl WindowUDF {
     ///
     /// This utility allows using the UDWF without requiring access to
     /// the registry, such as with the DataFrame API.
-    pub fn call(
-        &self,
-        args: Vec<Expr>) -> Expr {
+    pub fn call(&self, args: Vec<Expr>) -> Expr {
         let fun = crate::WindowFunctionDefinition::WindowUDF(Arc::new(self.clone()));
 
         Expr::WindowFunction(WindowFunction::new(fun, args))

datafusion/expr/src/window_function.rs

@@ -21,7 +21,10 @@ use crate::{expr::WindowFunction, BuiltInWindowFunction, Expr, Literal};
 
 /// Create an expression to represent the `row_number` window function
 pub fn row_number() -> Expr {
-    Expr::WindowFunction(WindowFunction::new(BuiltInWindowFunction::RowNumber, vec![]))
+    Expr::WindowFunction(WindowFunction::new(
+        BuiltInWindowFunction::RowNumber,
+        vec![],
+    ))
 }
 
 /// Create an expression to represent the `rank` window function
@@ -31,12 +34,18 @@ pub fn rank() -> Expr {
 
 /// Create an expression to represent the `dense_rank` window function
 pub fn dense_rank() -> Expr {
-    Expr::WindowFunction(WindowFunction::new(BuiltInWindowFunction::DenseRank, vec![]))
+    Expr::WindowFunction(WindowFunction::new(
+        BuiltInWindowFunction::DenseRank,
+        vec![],
+    ))
 }
 
 /// Create an expression to represent the `percent_rank` window function
 pub fn percent_rank() -> Expr {
-    Expr::WindowFunction(WindowFunction::new(BuiltInWindowFunction::PercentRank, vec![]))
+    Expr::WindowFunction(WindowFunction::new(
+        BuiltInWindowFunction::PercentRank,
+        vec![],
+    ))
 }
 
 /// Create an expression to represent the `cume_dist` window function
@@ -83,5 +92,8 @@ pub fn lead(
 
 /// Create an expression to represent the `nth_value` window function
 pub fn nth_value(arg: Expr, n: i64) -> Expr {
-    Expr::WindowFunction(WindowFunction::new(BuiltInWindowFunction::NthValue, vec![arg, n.lit()]))
+    Expr::WindowFunction(WindowFunction::new(
+        BuiltInWindowFunction::NthValue,
+        vec![arg, n.lit()],
+    ))
 }