zhuqi-lucas commented on code in PR #15348:
URL: https://github.com/apache/datafusion/pull/15348#discussion_r2007481111


##########
datafusion/physical-plan/src/sorts/cursor.rs:
##########
@@ -281,6 +281,33 @@ impl<T: ByteArrayType> CursorArray for GenericByteArray<T> 
{
     }
 }
 
+impl CursorArray for StringViewArray {
+    type Values = StringViewArray;
+    fn values(&self) -> Self {
+        self.clone()
+    }
+}
+
+impl CursorValues for StringViewArray {
+    fn len(&self) -> usize {
+        self.views().len()
+    }
+
+    fn eq(l: &Self, l_idx: usize, r: &Self, r_idx: usize) -> bool {
+        unsafe { GenericByteViewArray::compare_unchecked(l, l_idx, r, 
r_idx).is_eq() }

Review Comment:
   Thank you @Omega359 for review, good example, i will address it.



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