[jira] [Created] (SPARK-32812) Run tests script for Python fails on local environment

["Haejoon Lee (Jira)" <ji...@apache.org>]

Haejoon Lee created SPARK-32812:
-----------------------------------

             Summary: Run tests script for Python fails on local environment
                 Key: SPARK-32812
                 URL: https://issues.apache.org/jira/browse/SPARK-32812
             Project: Spark
          Issue Type: Bug
          Components: PySpark
    Affects Versions: 3.1.0
            Reporter: Haejoon Lee


When running PySpark test in the local environment with "python/run-tests" command, the following error could occur.

 {code}

Traceback (most recent call last):
 File "<string>", line 1, in <module>
...

raise RuntimeError('''
RuntimeError:
 An attempt has been made to start a new process before the
 current process has finished its bootstrapping phase.

This probably means that you are not using fork to start your
 child processes and you have forgotten to use the proper idiom
 in the main module:

if __name__ == '__main__':
 freeze_support()
 ...

The "freeze_support()" line can be omitted if the program
 is not going to be frozen to produce an executable.
Traceback (most recent call last):
...
 raise EOFError
EOFError

 {code}



--
This message was sent by Atlassian Jira
(v8.3.4#803005)

---------------------------------------------------------------------
To unsubscribe, e-mail: issues-unsubscribe@spark.apache.org
For additional commands, e-mail: issues-help@spark.apache.org