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Diffstat (limited to 'python/pyspark/tests.py')
-rw-r--r-- | python/pyspark/tests.py | 19 |
1 files changed, 19 insertions, 0 deletions
diff --git a/python/pyspark/tests.py b/python/pyspark/tests.py index acc3c30371..4ac94ba729 100644 --- a/python/pyspark/tests.py +++ b/python/pyspark/tests.py @@ -112,6 +112,17 @@ class TestMerger(unittest.TestCase): m._cleanup() +class SerializationTestCase(unittest.TestCase): + + def test_namedtuple(self): + from collections import namedtuple + from cPickle import dumps, loads + P = namedtuple("P", "x y") + p1 = P(1, 3) + p2 = loads(dumps(p1, 2)) + self.assertEquals(p1, p2) + + class PySparkTestCase(unittest.TestCase): def setUp(self): @@ -298,6 +309,14 @@ class TestRDDFunctions(PySparkTestCase): self.assertEqual([1], rdd.map(itemgetter(1)).collect()) self.assertEqual([(2, 3)], rdd.map(itemgetter(2, 3)).collect()) + def test_namedtuple_in_rdd(self): + from collections import namedtuple + Person = namedtuple("Person", "id firstName lastName") + jon = Person(1, "Jon", "Doe") + jane = Person(2, "Jane", "Doe") + theDoes = self.sc.parallelize([jon, jane]) + self.assertEquals([jon, jane], theDoes.collect()) + class TestIO(PySparkTestCase): |