Github user JoshRosen commented on a diff in the pull request:
https://github.com/apache/spark/pull/2646#discussion_r18426715
--- Diff: python/pyspark/tests.py ---
@@ -754,27 +756,19 @@ def test_serialize_nested_array_and_map(self):
self.assertEqual("2", row.d)
-class TestIO(PySparkTestCase):
-
- def test_stdout_redirection(self):
- import subprocess
-
- def func(x):
- subprocess.check_call('ls', shell=True)
- self.sc.parallelize([1]).foreach(func)
--- End diff --
Yeah, it looks like this test was added in
57b64d0d1902eb51bf79f595626c2b9f80a9d1e2 (part of the original PySpark PR) but
I don't remember what it was for and agree that it's weird as written.
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