alamb commented on PR #6616:
URL: https://github.com/apache/arrow-rs/pull/6616#issuecomment-2433538423
Instead of modifying the `take` kernel, I wonder if we could add some
explicit API for comet to call that would force a null buffer copy (or maybe we
help write a workaround)
Like could we have comet call some function like
```rust
/// Ensure that all underlying buffers are purely owned (not shared)
fn ensure_owned(array: ArrayRef) -> ArrayRef {
// downcast DictionaryArray and look for slice / shared references
...
}
```
🤔
--
This is an automated message from the Apache Git Service.
To respond to the message, please log on to GitHub and use the
URL above to go to the specific comment.
To unsubscribe, e-mail: [email protected]
For queries about this service, please contact Infrastructure at:
[email protected]
