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

Column chunk statistics of min_bytes and max_bytes return wrong size #2021

Closed
Ted-Jiang opened this issue Jul 7, 2022 · 1 comment
Closed

Column chunk statistics of min_bytes and max_bytes return wrong size #2021

Ted-Jiang opened this issue Jul 7, 2022 · 1 comment
Labels
parquet Changes to the parquet crate

Comments

@Ted-Jiang
Copy link
Member

Ted-Jiang commented Jul 7, 2022 •
edited

i try to use

row_group_metadata
                    .column(0)
                    .statistics()
                    .unwrap()
                    .min_bytes(),

get min values from one column chunk metadata in type Int64, but it return only 4 bytes...
I think this is a bug.

Originally posted by @Ted-Jiang in #2012 (comment)
@Ted-Jiang Ted-Jiang changed the title i try to use Column chunk statistics of min_bytes and max_bytes return wrong size Jul 7, 2022
@Ted-Jiang
Copy link
Member Author

Sorry, wrong situation.

@Ted-Jiang Ted-Jiang closed this as not planned Won't fix, can't repro, duplicate, stale Jul 7, 2022
@alamb alamb changed the title Column chunk statistics of min_bytes and max_bytes return wrong size Column chunk statistics of min_bytes and max_bytes return wrong size Jul 7, 2022
@alamb alamb added the parquet Changes to the parquet crate label Jul 7, 2022
Sign up for free to join this conversation on GitHub. Already have an account? Sign in to comment
Assignees
No one assigned
Labels
parquet Changes to the parquet crate
Projects
None yet
Milestone
No milestone
Development

No branches or pull requests
2 participants
@alamb @Ted-Jiang