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https://issues.apache.org/jira/browse/SPARK-23522?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16377968#comment-16377968
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Apache Spark commented on SPARK-23522:
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User 'benjaminp' has created a pull request for this issue:
https://github.com/apache/spark/pull/20682
> pyspark should always use sys.exit rather than exit
> ---------------------------------------------------
>
> Key: SPARK-23522
> URL: https://issues.apache.org/jira/browse/SPARK-23522
> Project: Spark
> Issue Type: Bug
> Components: PySpark
> Affects Versions: 2.2.1
> Reporter: Benjamin Peterson
> Priority: Major
>
> pyspark uses the builtin exit() function a lot. In certain Python
> environments exit is not is not defined as a builtin. E.g.,
> {code:shell}
> $ python -c "exit(4)"
> $ python -S -c "exit(4)"
> Traceback (most recent call last):
> File "<string>", line 1, in <module>
> NameError: name 'exit' is not defined
> {code}
> exit() as a builtin is really only intended for interactive use. Real code
> should always use sys.exit.
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