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Polars: panic, found compressed page in the middle of the pages

Open testlabauto opened this issue 1 year ago • 6 comments

System details:

Positron and OS details:

Ubuntu-latest Main branch around Aug 2nd

Interpreter details:

Python 3.10.12

Describe the issue:

image

exthost.log

Python.log

Console Python 3.10.12 (Global).log

Steps to reproduce the issue:

  1. This happened during a CI run
  2. polars.read_parquet on https://github.com/posit-dev/qa-example-content/blob/main/data-files/100x100/100x100.parquet

Expected or desired behavior:

Parquet read happens without error

Were there any error messages in the UI, Output panel, or Developer Tools console?

See logs above

testlabauto avatar Aug 02 '24 14:08 testlabauto

I believe this is an issue with: polars 1.4.0

testlabauto avatar Aug 02 '24 14:08 testlabauto

Appears that polars yanked 1.4.0 because of Parquet regressions https://pypi.org/project/polars/#history so maybe 1.4.1 is ok now

wesm avatar Aug 05 '24 18:08 wesm

Can confirm that this issue still persists in 1.4.1 using the same file shared in the original report.

kmcentush avatar Aug 07 '24 19:08 kmcentush

Does someone want to file an upstream report in polars? This seems pretty serious

wesm avatar Aug 07 '24 20:08 wesm

Will do - I found this ticket from Google and blindly assumed it was already in the polars repo.

kmcentush avatar Aug 07 '24 20:08 kmcentush

@testlabauto Polars has closed their ticket and their new release should be available to retest this issue.

jlang-311 avatar Aug 21 '24 16:08 jlang-311

Looks good now. Unpinned.

testlabauto avatar Aug 23 '24 17:08 testlabauto