BiteTheDDDDt commented on code in PR #18565:
URL: https://github.com/apache/doris/pull/18565#discussion_r1171071357
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be/src/vec/functions/function_cast.h:
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@@ -227,11 +314,25 @@ struct ConvertImpl {
}
}
} else {
- for (size_t i = 0; i < size; ++i) {
- vec_to[i] = static_cast<ToFieldType>(vec_from[i]);
+ if constexpr (IsDataTypeNumber<FromDataType> &&
+ std::is_same_v<ToDataType, DataTypeTime>) {
+ // 300 -> 00:03:00 360 will be parse failed , so value
maybe null
+ ColumnUInt8::MutablePtr col_null_map_to;
+ ColumnUInt8::Container* vec_null_map_to [[maybe_unused]] =
nullptr;
Review Comment:
why have maybe_unused here?
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