candiduslynx commented on issue #41284:
URL: https://github.com/apache/arrow/issues/41284#issuecomment-2101118524
> * There's a mistake somewhere in the code when constructing the arrays
regarding handling what should or shouldn't be sliced and where
```go
func (a *Struct) setData(data *Data) {
a.array.setData(data)
a.fields = make([]arrow.Array, len(data.childData))
for i, child := range data.childData {
if data.offset != 0 || child.Len() != data.length {
sub := NewSliceData(child, int64(data.offset),
int64(data.offset+data.length))
a.fields[i] = MakeFromData(sub)
sub.Release()
} else {
a.fields[i] = MakeFromData(child)
}
}
}
```
I think is the culprit
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