kou commented on code in PR #39192:
URL: https://github.com/apache/arrow/pull/39192#discussion_r1477187843
##########
cpp/src/arrow/scalar.cc:
##########
@@ -884,9 +885,24 @@ std::string Scalar::ToString() const {
return dict_scalar->value.dictionary->ToString() + "[" +
dict_scalar->value.index->ToString() + "]";
}
- auto maybe_repr = CastTo(utf8());
+
+ if (type->id() == Type::LIST || type->id() == Type::LARGE_LIST ||
+ type->id() == Type::LIST_VIEW || type->id() == Type::LARGE_LIST_VIEW ||
+ type->id() == Type::FIXED_SIZE_LIST) {
+ auto list_scalar = checked_cast<const BaseListScalar*>(this);
+ return list_scalar->value->ToString();
Review Comment:
Sorry. I'm missing this context. Could you explain what is the problem and
what we need to solve it?
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