findepi commented on code in PR #13012:
URL: https://github.com/apache/datafusion/pull/13012#discussion_r1810476691
##########
datafusion/expr/src/udaf.rs:
##########
@@ -225,10 +225,10 @@ impl AggregateUDF {
/// See [`AggregateUDFImpl::with_beneficial_ordering`] for more details.
pub fn with_beneficial_ordering(
- self,
+ self: Arc<Self>,
beneficial_ordering: bool,
) -> Result<Option<AggregateUDF>> {
- self.inner
+ Arc::clone(&self.inner)
Review Comment:
The code doesn't explain why `AggregateUDFImpl::with_beneficial_ordering`
takes an Arc (it could as well take `&self`), but that's for later
##########
datafusion/physical-expr/src/aggregate.rs:
##########
@@ -331,17 +331,15 @@ impl AggregateFunctionExpr {
self: Arc<Self>,
beneficial_ordering: bool,
) -> Result<Option<AggregateFunctionExpr>> {
- let Some(updated_fn) = self
- .fun
- .clone()
- .with_beneficial_ordering(beneficial_ordering)?
+ let Some(updated_fn) =
+
Arc::clone(&self.fun).with_beneficial_ordering(beneficial_ordering)?
Review Comment:
```suggestion
self.fun.with_beneficial_ordering(beneficial_ordering)?
```
##########
datafusion/physical-expr/src/aggregate.rs:
##########
@@ -197,12 +197,12 @@ impl AggregateExprBuilder {
/// Physical aggregate expression of a UDAF.
#[derive(Debug, Clone)]
pub struct AggregateFunctionExpr {
- fun: AggregateUDF,
+ fun: Arc<AggregateUDF>,
args: Vec<Arc<dyn PhysicalExpr>>,
/// Output / return type of this aggregate
data_type: DataType,
name: String,
- schema: Schema,
+ schema: Arc<Schema>,
Review Comment:
👍
##########
datafusion/expr/src/udaf.rs:
##########
@@ -225,10 +225,10 @@ impl AggregateUDF {
/// See [`AggregateUDFImpl::with_beneficial_ordering`] for more details.
pub fn with_beneficial_ordering(
- self,
+ self: Arc<Self>,
Review Comment:
What's the benefit of using Arc here?
```suggestion
&self
```
##########
datafusion/physical-expr/src/aggregate.rs:
##########
@@ -474,7 +472,7 @@ impl AggregateFunctionExpr {
AggregateExprBuilder::new(reverse_udf, self.args.to_vec())
.order_by(reverse_ordering_req.to_vec())
- .schema(Arc::new(self.schema.clone()))
+ .schema(Arc::clone(&self.schema))
Review Comment:
❤️
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