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[SPARK-23120][PYSPARK][ML] Add basic PMML export support to PySpark #21172

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holdenk wants to merge 5 commits into from
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[SPARK-23120][PYSPARK][ML] Add basic PMML export support to PySpark #21172

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8cbef82
Add basic PMML export support to PySpark ML pipeline elements with Li…
holdenk Apr 26, 2018
64d6db8
Add unit test
holdenk Apr 26, 2018
af21aa7
Update tests to use assertIn rather than assertTrue with in so we can…
holdenk May 4, 2018
9d7d684
Fix creation of pmml_text
holdenk May 4, 2018
67b59a7
I don't know why I was checking for xs:element we really should have …
holdenk May 11, 2018
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Update tests to use assertIn rather than assertTrue with in so we can… 
… have useful error messages
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@holdenk
holdenk committed May 4, 2018
commit af21aa7ac3363ae16e4b7839b7aa054c9facc26f
4 changes: 2 additions & 2 deletions python/pyspark/ml/tests.py
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Expand Up @@ -1368,8 +1368,8 @@ def test_linear_regression_pmml_basic(self):
lr_path = path + "/lr-pmml"
model.write().format("pmml").save(lr_path)
pmml_text = self.sc.textFile(lr_path).collect()
self.assertTrue("Apache Spark" in pmml_text)
self.assertTrue("xs:element" in pmml_text)
self.assertIn("Apache Spark", pmml_text)
self.assertIn("xs:element", pmml_text)

def test_logistic_regression(self):
lr = LogisticRegression(maxIter=1)
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