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

Add hash join v2 to make hash join more efficient #53127

Open
windtalker opened this issue May 9, 2024 · 0 comments
Open

Add hash join v2 to make hash join more efficient #53127

windtalker opened this issue May 9, 2024 · 0 comments

Comments

@windtalker
Copy link
Contributor

Enhancement

Our current hash join's implementation is relatively slow, this issue aims at adding a new hash join implementation. The new hash join implementation will at least

  • support concurrent build
  • simplify probe code, and make join probe more efficient
  • support use left side to build for semi join
Sign up for free to join this conversation on GitHub. Already have an account? Sign in to comment
Projects
None yet
Development

No branches or pull requests

1 participant