edponce commented on a change in pull request #11023:
URL: https://github.com/apache/arrow/pull/11023#discussion_r739603493
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File path: cpp/src/arrow/compute/kernels/scalar_string.cc
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@@ -537,6 +536,341 @@ struct FixedSizeBinaryTransformExecWithState
}
};
+template <typename Type1, typename Type2>
+struct StringBinaryTransformBase {
+ using ViewType2 = typename GetViewType<Type2>::T;
+ using ArrayType1 = typename TypeTraits<Type1>::ArrayType;
+ using ArrayType2 = typename TypeTraits<Type2>::ArrayType;
+
+ virtual ~StringBinaryTransformBase() = default;
+
+ virtual Status PreExec(KernelContext* ctx, const ExecBatch& batch, Datum*
out) {
+ return Status::OK();
+ }
+
+ virtual Status InvalidStatus() {
+ return Status::Invalid("Invalid UTF8 sequence in input");
+ }
Review comment:
Maybe `InvalidSequence` is a better and more generic name.
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