fix

src/query/expression/src/sampler/fixed_rate_sampler.rs

@@ -99,7 +99,7 @@ impl<R: Rng> FixedRateSampler<R> {
         while self
             .indices
             .front()
-            .map_or(false, |indices| indices.len() == self.block_size)
+            .is_some_and(|indices| indices.len() == self.block_size)
         {
             let indices = self.indices.pop_front().unwrap();
             let block = DataBlock::take_blocks(&self.sparse_blocks, &indices, indices.len());
@@ -153,6 +153,7 @@ mod rate_sampling {
     }
 
     impl<R: Rng> Sampling<R> {
+        #[allow(dead_code)]
         pub fn new(range: RangeInclusive<usize>, r: R) -> Self {
             Self { range, r }
         }

src/query/pipeline/transforms/src/processors/transforms/sort/rows/simple.rs

@@ -42,7 +42,8 @@ where
     for<'a> T::ScalarRef<'a>: Ord + Send,
 {
     const IS_ASC_COLUMN: bool = true;
-    type Item<'a> = T::ScalarRef<'a>
+    type Item<'a>
+        = T::ScalarRef<'a>
     where Self: 'a;
 
     type Type = T;
@@ -83,7 +84,8 @@ where
     for<'a> T::ScalarRef<'a>: Ord + Send,
 {
     const IS_ASC_COLUMN: bool = false;
-    type Item<'a> = Reverse<T::ScalarRef<'a>>
+    type Item<'a>
+        = Reverse<T::ScalarRef<'a>>
     where Self: 'a;
 
     type Type = T;

src/query/pipeline/transforms/src/processors/transforms/sort/utils.rs

@@ -58,7 +58,7 @@ pub fn has_order_field(schema: &DataSchema) -> bool {
     schema
         .fields
         .last()
-        .map_or(false, |f| f.name() == ORDER_COL_NAME)
+        .is_some_and(|f| f.name() == ORDER_COL_NAME)
 }
 
 #[inline(always)]