pitrou commented on code in PR #45272:
URL: https://github.com/apache/arrow/pull/45272#discussion_r2213555919


##########
cpp/src/arrow/compute/kernels/scalar_compare.cc:
##########
@@ -54,6 +55,39 @@ struct NotEqual {
   }
 };
 
+struct ListEqual {
+  template <typename T, typename Arg0, typename Arg1>
+  static T Call(KernelContext*, const Arg0& left, const Arg1& right, Status*) {
+    static_assert(std::is_same<T, bool>::value && std::is_same<Arg0, 
Arg1>::value, "");
+
+    if (left.length != right.length) {
+      return false;
+    } else {
+      RangeDataEqualsImpl range_comparer{
+          EqualOptions::Defaults(), false, left, right, 0, 0, 1,

Review Comment:
   The parent offset affects reading into the list *offsets* buffer, but it 
should not be added to the offsets into the child array (otherwise the parent 
offset would be counted twice).



-- 
This is an automated message from the Apache Git Service.
To respond to the message, please log on to GitHub and use the
URL above to go to the specific comment.

To unsubscribe, e-mail: github-unsubscr...@arrow.apache.org

For queries about this service, please contact Infrastructure at:
us...@infra.apache.org

Reply via email to