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https://issues.apache.org/jira/browse/SPARK-36965?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Attila Zsolt Piros updated SPARK-36965:
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Description:
I was running a python test which was extremely slow and I was surprised the
unit-tests.log has not been even created. Looked into the code and as I got
tests can be executed in parallel and each one has its own temporary output
file which is only added to the unit-tests.log when a test is finished with a
failure (after acquiring a lock to avoid parallel write on unit-tests.log).
To avoid such a confusion it would make sense to log out the path of the
temporary output files.
was:
I was running a python test which was extremely slow and I was surprised the
unit-tests.log has not been even created. Looked into the code I got for the
parallel execution each test has its own temporary output file which are only
added to the unit-tests.log when a test is finished with a failure (after
acquiring a lock to avoid parallel write on unit-tests.log).
To avoid such a confusion it would make sense to log out the path of the
temporary output files.
> Extend python test runner by logging out the temp output files
> --------------------------------------------------------------
>
> Key: SPARK-36965
> URL: https://issues.apache.org/jira/browse/SPARK-36965
> Project: Spark
> Issue Type: Improvement
> Components: Tests
> Affects Versions: 3.3.0
> Reporter: Attila Zsolt Piros
> Assignee: Attila Zsolt Piros
> Priority: Minor
>
> I was running a python test which was extremely slow and I was surprised the
> unit-tests.log has not been even created. Looked into the code and as I got
> tests can be executed in parallel and each one has its own temporary output
> file which is only added to the unit-tests.log when a test is finished with a
> failure (after acquiring a lock to avoid parallel write on unit-tests.log).
> To avoid such a confusion it would make sense to log out the path of the
> temporary output files.
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