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.

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

Use libcudf mixed joins for conditional hash semi and anti joins #4531

Merged
merged 4 commits into from
Jan 26, 2022

Conversation

jlowe
Copy link
Member

@jlowe jlowe commented Jan 13, 2022

Fixes #2441. This depends on #4477 and rapidsai/cudf#10040. Updates the join code to use the new mixed semi and anti joins to allow processing conditional left semi and anti hash joins on the GPU.

@jlowe jlowe added performance A performance related task/issue cudf_dependency An issue or PR with this label depends on a new feature in cudf labels Jan 13, 2022
@jlowe jlowe added this to the Jan 10 - Jan 28 milestone Jan 13, 2022
@jlowe jlowe self-assigned this Jan 13, 2022
@jlowe jlowe changed the base branch from branch-22.02 to branch-22.04 January 21, 2022 15:55
Copy link
Contributor

@jbrennan333 jbrennan333 left a comment

Choose a reason for hiding this comment

The reason will be displayed to describe this comment to others. Learn more.

+1 this looks good to me.

@jlowe jlowe marked this pull request as ready for review January 26, 2022 01:57
@jlowe
Copy link
Member Author

jlowe commented Jan 26, 2022

build

@jlowe jlowe merged commit 1e851c2 into NVIDIA:branch-22.04 Jan 26, 2022
@jlowe jlowe deleted the mixed-semi-joins branch January 26, 2022 14:22
Sign up for free to join this conversation on GitHub. Already have an account? Sign in to comment
Labels
cudf_dependency An issue or PR with this label depends on a new feature in cudf performance A performance related task/issue
Projects
None yet
Development

Successfully merging this pull request may close these issues.

[FEA] Use AST for filter in join APIs
2 participants