zhangstar333 opened a new pull request, #39026:
URL: https://github.com/apache/doris/pull/39026
two point have changed:
1. in batch_assign function:
const std::string& string_value = column.stringval();
if call **insert(&string_value)**, will cast as string_ref:
reinterpret_cast<const **StringRef***>(data), this maybe error;
```
void insert(const void* data) override {
if (data == nullptr) {
_contains_null = true;
return;
}
const auto* value = reinterpret_cast<const StringRef*>(data);
std::string str_value(value->data, value->size);
_set.insert(str_value);
}
```
2. in batch_copy function, will cast void_value as T*
but the it->get_value() return is StringRef, so need change T as StringRef
```
template <typename T>
void batch_copy(PInFilter* filter, HybridSetBase::IteratorBase* it,
void (*set_func)(PColumnValue*, const T*)) {
while (it->has_next()) {
const void* void_value = it->get_value();
auto origin_value = reinterpret_cast<const T*>(void_value);
set_func(filter->add_values(), origin_value);
it->next();
}
}
```
## Proposed changes
Issue Number: close #xxx
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