andishgar commented on code in PR #46031:
URL: https://github.com/apache/arrow/pull/46031#discussion_r2053398198
##########
cpp/src/arrow/record_batch_test.cc:
##########
@@ -1033,15 +1040,32 @@ Result<std::shared_ptr<Array>> BuildArray(
}
return builder.Finish();
}
+struct StringBuilderVisitor {
+ template <typename DataType>
+ enable_if_t<has_string_view<DataType>::value, Status> Visit(
+ const DataType&, ArrayBuilder* raw_builder,
+ const std::vector<std::string>& values) {
+ using Builder = typename TypeTraits<DataType>::BuilderType;
+ Builder* builder = static_cast<Builder*>(raw_builder);
+ for (const auto& value : values) {
+ ARROW_RETURN_NOT_OK(builder->Append(value));
+ }
Review Comment:
> Can we simplify this code by using `Append()` for `Binary`/`String`? This
is a test. So we can use unoptimized methods.
My initial implementation used the `AppendValues` method. However, since
`binary_view()` and `utf8_view()` do not support AppendValues, I had to use two
separate paths for adding strings. You suggested using a single, unoptimized
path instead.
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