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https://issues.apache.org/jira/browse/ARROW-8580?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Wes McKinney closed ARROW-8580.
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Resolution: Cannot Reproduce
If you can provide a reproducible example of such an unhelpful error message,
we will certainly fix it
> Pyarrow exceptions are not helpful
> ----------------------------------
>
> Key: ARROW-8580
> URL: https://issues.apache.org/jira/browse/ARROW-8580
> Project: Apache Arrow
> Issue Type: Bug
> Components: Python
> Reporter: Soroush Radpour
> Priority: Major
>
> I'm trying to understand an exception in the code using pyarrow, and it is
> not very helpful.
> File "pyarrow/_parquet.pyx", line 1036, in pyarrow._parquet.ParquetReader.open
> File "pyarrow/error.pxi", line 99, in pyarrow.lib.check_status
> OSError: IOError: b'Service Unavailable'. Detail: Python exception:
> RuntimeError
>
> It would be great if each of the three exceptions was unwrapped with full
> stack trace and error messages that came with it.
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