Enable copy-on-write in cudf.pandas #20401
Open
+516
−170
Conversation
This file contains hidden or bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
github-actions
bot
added
Python
Matt711
approved these changes
Oct 28, 2025
Matt711
reviewed
Oct 28, 2025
|
Just added DONOT MERGE to see how the tests perform before we merge. Anticipating failures. |
|
600 failures, not bad. Out of which are 100 XPasses, so net we can just add the 500 failures and merge it 👍 https://github.com/rapidsai/cudf/actions/runs/18889651109/job/53916342647?pr=20401#step:11:7172 |
vyasr
force-pushed
the
feat/pandas_copy_on_write
branch
from
f662947 to
d6498b1
Compare
Co-authored-by: Matthew Murray <[email protected]>
vyasr
force-pushed
the
feat/pandas_copy_on_write
branch
from
291a35f to
e856ba2
Compare
vyasr
force-pushed
the
feat/pandas_copy_on_write
branch
from
d64f715 to
8f0de17
Compare
Sign up for free
to join this conversation on GitHub.
Already have an account?
Sign in to comment
3 participants
Add this suggestion to a batch that can be applied as a single commit.
This suggestion is invalid because no changes were made to the code.
Suggestions cannot be applied while the pull request is closed.
Suggestions cannot be applied while viewing a subset of changes.
Only one suggestion per line can be applied in a batch.
Add this suggestion to a batch that can be applied as a single commit.
Applying suggestions on deleted lines is not supported.
You must change the existing code in this line in order to create a valid suggestion.
Outdated suggestions cannot be applied.
This suggestion has been applied or marked resolved.
Suggestions cannot be applied from pending reviews.
Suggestions cannot be applied on multi-line comments.
Suggestions cannot be applied while the pull request is queued to merge.
Suggestion cannot be applied right now. Please check back later.
Description
This change is made in preparation for pandas 3.0. We already have some discrepancies with being a perfect pandas replacement, but as we work to close that gap in #18659 we're OK with switching this default behavior so that we can run to where the puck will soon be as far as aiming for pandas 3.0 compatibility.
Closes #19946
Checklist