Skip to content

[Parquet Metadata Cache] Document the ListingTable cache #17133

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

Open
wants to merge 2 commits into
base: main
Choose a base branch
from

Conversation

alamb
Copy link
Contributor

@alamb alamb commented Aug 11, 2025

Which issue does this PR close?

Rationale for this change

As explained on the ticket

DataFusion's built in ListingTable will soon have metadata caching 🎉

I think we should make sure this feature is more discoverable via the docs

What changes are included in this PR?

Revamp and extend documentation for LIstingTable and the various CacheManager structures

Are these changes tested?

By Docs ci

Are there any user-facing changes?

Better docs. No function changes intended

@alamb alamb added the documentation Improvements or additions to documentation label Aug 11, 2025
@github-actions github-actions bot added core Core DataFusion crate execution Related to the execution crate and removed documentation Improvements or additions to documentation labels Aug 11, 2025
@alamb alamb marked this pull request as ready for review August 11, 2025 21:42
Copy link
Contributor

@jonathanc-n jonathanc-n left a comment

Choose a reason for hiding this comment

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

This lgtm, some very minor comments, gets all the points across to users. @nuno-faria can probably add some deeper insight

Copy link
Contributor

@nuno-faria nuno-faria left a comment

Choose a reason for hiding this comment

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

LGTM.

Co-authored-by: Nuno Faria <[email protected]>
Co-authored-by: Jonathan Chen <[email protected]>
Sign up for free to join this conversation on GitHub. Already have an account? Sign in to comment
Labels
core Core DataFusion crate execution Related to the execution crate
Projects
None yet
Development

Successfully merging this pull request may close these issues.

[Parquet Metadata Cache] Document the parquet metadata cache [Epic] Enable parquet metadata cache by default (mini)
3 participants