Method Utf8Length

be/src/exprs/string-functions-ir.cc:288–291

}

IntVal StringFunctions::Utf8Length(FunctionContext* context, const StringVal& str) {
  if (str.is_null) return IntVal::null();
  return IntVal(CountUtf8Chars(str.ptr, str.len));
}

// Marks as IR_ALWAYS_INLINE since this is called in MaskFunctions::MaskHash().
// So the caller can also replace GetConstFnAttr() calls in codegen.