diff --git a/python/pyspark/mllib/linalg/__init__.py b/python/pyspark/mllib/linalg/__init__.py index 30d05d0ec360..2db2dec275bd 100644 --- a/python/pyspark/mllib/linalg/__init__.py +++ b/python/pyspark/mllib/linalg/__init__.py @@ -732,6 +732,9 @@ def __getitem__(self, index): raise ValueError("Index %d out of bounds." % index) insert_index = np.searchsorted(inds, index) + if insert_index >= inds.size: + return 0. + row_ind = inds[insert_index] if row_ind == index: return vals[insert_index] diff --git a/python/pyspark/mllib/tests.py b/python/pyspark/mllib/tests.py index 5097c5e8ba4c..4d471443d192 100644 --- a/python/pyspark/mllib/tests.py +++ b/python/pyspark/mllib/tests.py @@ -205,15 +205,17 @@ def test_conversion(self): self.assertTrue(dv.array.dtype == 'float64') def test_sparse_vector_indexing(self): - sv = SparseVector(4, {1: 1, 3: 2}) - self.assertEquals(sv[0], 0.) - self.assertEquals(sv[3], 2.) - self.assertEquals(sv[1], 1.) - self.assertEquals(sv[2], 0.) - self.assertEquals(sv[-1], 2) - self.assertEquals(sv[-2], 0) - self.assertEquals(sv[-4], 0) - for ind in [4, -5]: + sv = SparseVector(5, {1: 1, 3: 2}) + self.assertEqual(sv[0], 0.) + self.assertEqual(sv[3], 2.) + self.assertEqual(sv[1], 1.) + self.assertEqual(sv[2], 0.) + self.assertEqual(sv[4], 0.) + self.assertEqual(sv[-1], 0.) + self.assertEqual(sv[-2], 2.) + self.assertEqual(sv[-3], 0.) + self.assertEqual(sv[-5], 0.) + for ind in [5, -6]: self.assertRaises(ValueError, sv.__getitem__, ind) for ind in [7.8, '1']: self.assertRaises(TypeError, sv.__getitem__, ind)