mapleFU opened a new issue, #37851:
URL: https://github.com/apache/arrow/issues/37851
### Describe the enhancement requested
In `arrow::ipc::ArrayLoader`, `SkipField` will create a dummy `ArrayData`,
and point `arrow::ipc::ArrayLoader::out_` into that. Would this causing
dangling pointer? Or it's by design?
```c++
Status Load(const Field* field, ArrayData* out) {
if (max_recursion_depth_ <= 0) {
return Status::Invalid("Max recursion depth reached");
}
field_ = field;
out_ = out;
out_->type = field_->type();
return LoadType(*field_->type());
}
Status SkipField(const Field* field) {
ArrayData dummy;
skip_io_ = true;
Status status = Load(field, &dummy);
skip_io_ = false;
return status;
}
```
### Component(s)
C++
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