GitHub user JoshRosen opened a pull request:
https://github.com/apache/spark/pull/7032
[SPARK-8652] [PYSPARK] Check return value for all uses of doctest.testmod()
This patch addresses a critical issue in the PySpark tests:
Several of our Python modules' `__main__` methods call `doctest.testmod()`
in order to run doctests but forget to check and handle its return value. As a
result, some PySpark test failures can go unnoticed because they will not fail
the build.
You can merge this pull request into a Git repository by running:
$ git pull https://github.com/JoshRosen/spark testmod-fix
Alternatively you can review and apply these changes as the patch at:
https://github.com/apache/spark/pull/7032.patch
To close this pull request, make a commit to your master/trunk branch
with (at least) the following in the commit message:
This closes #7032
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commit e6423f9bcf6f3eae0c9f5e5cd440f1cae30052c3
Author: Josh Rosen <[email protected]>
Date: 2015-06-26T06:17:13Z
Check return code for all uses of doctest.testmod().
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