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

[CH] Native parquet writer doesn't generate page index #6147

Open
lgbo-ustc opened this issue Jun 19, 2024 · 2 comments
Open

[CH] Native parquet writer doesn't generate page index #6147

lgbo-ustc opened this issue Jun 19, 2024 · 2 comments
Labels
enhancement New feature or request

Comments

@lgbo-ustc
Copy link
Contributor

lgbo-ustc commented Jun 19, 2024 •
edited
Loading

Description

Compare to vanilla, there is no page index in the parquet files from gluten's native parquet writer.

 auto page_index_reader = file_reader.GetPageIndexReader()->RowGroup(row_group);

the page_index_reader is nullptr.
@lgbo-ustc lgbo-ustc added the enhancement New feature or request label Jun 19, 2024
@lgbo-ustc lgbo-ustc changed the title [CH] Native parquet writer doesn't page index [CH] Native parquet writer doesn't generate page index Jun 19, 2024
@zhanglistar
Copy link
Contributor

Seems that arrow does not support page index for now.

@lgbo-ustc
Copy link
Contributor Author

lgbo-ustc commented Jun 19, 2024 •
edited
Loading

page index is disable at default(arrow/cpp/src/parquet/properties.h)
image

Sign up for free to join this conversation on GitHub. Already have an account? Sign in to comment
Assignees
No one assigned
Labels
enhancement New feature or request
Projects
None yet
Milestone
No milestone
Development

No branches or pull requests
2 participants
@zhanglistar @lgbo-ustc