Github user JoshRosen commented on a diff in the pull request:
https://github.com/apache/spark/pull/9263#discussion_r49664649
--- Diff: python/pyspark/mllib/tests.py ---
@@ -75,22 +75,23 @@
# No SciPy, but that's okay, we'll skip those tests
pass
-ser = PickleSerializer()
--- End diff --
I ask because it looks like this change conflicted with a recently-modified
test, causing the test to break:
```python
======================================================================
ERROR [7.323s]: test_als_ratings_id_long_error
(pyspark.mllib.tests.ALSTests)
----------------------------------------------------------------------
Traceback (most recent call last):
File
"/home/jenkins/workspace/SparkPullRequestBuilder/python/pyspark/mllib/tests.py",
line 1571, in test_als_ratings_id_long_error
self.assertRaises(Py4JJavaError, self.sc._jvm.SerDe.loads,
bytearray(ser.dumps(r)))
NameError: global name 'ser' is not defined
======================================================================
ERROR [0.779s]: test_als_ratings_serialize (pyspark.mllib.tests.ALSTests)
----------------------------------------------------------------------
Traceback (most recent call last):
File
"/home/jenkins/workspace/SparkPullRequestBuilder/python/pyspark/mllib/tests.py",
line 1562, in test_als_ratings_serialize
jr = self.sc._jvm.SerDe.loads(bytearray(ser.dumps(r)))
NameError: global name 'ser' is not defined
```
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