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https://issues.apache.org/jira/browse/SPARK-56165?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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ASF GitHub Bot updated SPARK-56165:
-----------------------------------
    Labels: pull-request-available  (was: )

> Use temporary directory instead of saveAsTable in test_data_source_segfault
> ---------------------------------------------------------------------------
>
>                 Key: SPARK-56165
>                 URL: https://issues.apache.org/jira/browse/SPARK-56165
>             Project: Spark
>          Issue Type: Improvement
>          Components: PySpark, Tests
>    Affects Versions: 4.2.0
>            Reporter: Yicong Huang
>            Priority: Major
>              Labels: pull-request-available
>
> In `test_data_source_segfault`, the two write/commit subtests use 
> `saveAsTable("test_table")` to exercise the Python worker write and commit 
> code paths. This can fail when the catalog rejects the custom data source 
> format.
> We should replace `saveAsTable("test_table")` with `.save(tempdir)` using 
> `tempfile.TemporaryDirectory`, which avoids catalog format validation while 
> still exercising the same Python worker write/commit code paths. This is also 
> consistent with how other write tests in the same file are structured.



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