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

Materialize dictionaries in group keys #8291

Merged
merged 1 commit into from
Dec 1, 2023
Merged

Materialize dictionaries in group keys #8291

merged 1 commit into from
Dec 1, 2023

Commits on Dec 1, 2023

  1. Materialize dictionaries in group keys (apache#7647) 

    Given that group keys inherently have few repeated values, especially
when grouping on a single column, the use of dictionary encoding is
unlikely to be yielding significant returns
    @qrilka
    qrilka committed Dec 1, 2023
    Configuration menu
    Copy the full SHA
    2194cca View commit details
    Browse the repository at this point in the history