[SPARK-56220][PYTHON] Add utility to check wrongly used errorClass in Python#55022
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gaogaotiantian wants to merge 4 commits intoapache:masterfrom
Draft
[SPARK-56220][PYTHON] Add utility to check wrongly used errorClass in Python#55022gaogaotiantian wants to merge 4 commits intoapache:masterfrom
gaogaotiantian wants to merge 4 commits intoapache:masterfrom
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What changes were proposed in this pull request?
Add the utility to parse source code to look for custom exceptions with error classes and check if the errorClass exists, also whether the messageParameters are valid.
Why are the changes needed?
LLM is especially good at this kind of hallucination. Turns out we have more than one place in our code base where a non-exist
errorClassis used, or some randommessageParametersare used.We had a very simple string based check to see if the exception itself is valid. This PR introduced an
astbased method to check the actual arguments in the exception.Does this PR introduce any user-facing change?
No.
How was this patch tested?
I found several issues in our code based and fixed them in this PR. One of the issues is special so I made a separate fix in #55020
Was this patch authored or co-authored using generative AI tooling?
No.