Skip to content
New issue

Have a question about this project? Sign up for a free GitHub account to open an issue and contact its maintainers and the community.

Sign up for GitHub

By clicking “Sign up for GitHub”, you agree to our terms of service and privacy statement. We’ll occasionally send you account related emails.

Already on GitHub? Sign in to your account

Jump to bottom

[FEA] Add JNI support for list::extract_list_element(column_view, column_view) #10340

Closed
firestarman opened this issue Feb 22, 2022 · 0 comments · Fixed by #10341
Closed

[FEA] Add JNI support for list::extract_list_element(column_view, column_view) #10340

firestarman opened this issue Feb 22, 2022 · 0 comments · Fixed by #10341
Labels
feature request New feature or request Java Affects Java cuDF API. non-breaking Non-breaking change

Comments

@firestarman
Copy link
Contributor

firestarman commented Feb 22, 2022 •
edited
Loading

Spark supports extracting list elements with non-literal index (aka different indices for different rows).
And cuDF cpp has already implemented this kind of extracting as list::extract_list_element(column_view, column_view), who accepts indices as a column view. So need to expose this API to JNI for the Spark case.
@firestarman firestarman added feature request New feature or request Needs Triage Need team to review and classify labels Feb 22, 2022
@firestarman firestarman mentioned this issue Feb 22, 2022
Closed
@firestarman firestarman added Java Affects Java cuDF API. non-breaking Non-breaking change labels Feb 22, 2022
@firestarman firestarman mentioned this issue Feb 22, 2022
Merged
rapids-bot bot pushed a commit that referenced this issue Feb 22, 2022
@firestarman
Add JNI for extract_list_element with index column (#10341)
add6990 
This PR is to expose the `cudf::list::extract_list_element(column_view, column_view)` API to JNI, along with its tests.

closes #10340

Signed-off-by: Firestarman <[email protected]>

Authors:
  - Liangcai Li (https://github.com/firestarman)

Approvers:
  - Robert (Bobby) Evans (https://github.com/revans2)

URL: #10341
@bdice bdice removed the Needs Triage Need team to review and classify label Mar 4, 2024
Sign up for free to join this conversation on GitHub. Already have an account? Sign in to comment
Assignees
No one assigned
Labels
feature request New feature or request Java Affects Java cuDF API. non-breaking Non-breaking change
Projects
None yet
Milestone
No milestone
Development

Successfully merging a pull request may close this issue.

Add JNI for extract_list_element with index column firestarman/cudf
2 participants
@bdice @firestarman