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[pyarrow] maybe a bug in error message #47369
Description
Describe the bug, including details regarding any error messages, version, and platform.
Hi,
Thank you for the great work. I just found a potential issue in the existing pyarrow code base.
https://github.com/apache/arrow/blob/main/python/pyarrow/parquet/core.py#L184
The error message is a little strange.
ValueError: "a" is not a valid operator in predicates.
Should it be as follows instead?
raise ValueError(f'"{op}" is not a valid operator in predicates.')Thanks and Regards,
Sourav Saha
Component(s)
Python
Activity
AlenkaF commentedon Aug 27, 2026
@advitrocks9 can you comment on this issue so I can assign it to you?
advitrocks9 commentedon Aug 29, 2026
@AlenkaF bumping this issue
GH-47369: [Python][Parquet] Fix wrong variable in the invalid operato…
AlenkaF commentedon Aug 30, 2026
Issue resolved by pull request 51004
#51004