huaxingao commented on a change in pull request #28786:
URL: https://github.com/apache/spark/pull/28786#discussion_r438331465
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File path:
mllib/src/test/scala/org/apache/spark/ml/classification/LogisticRegressionSuite.scala
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@@ -2605,13 +2608,15 @@ class LogisticRegressionSuite extends MLTest with
DefaultReadWriteTest {
assert(allZeroInterceptModel.coefficients ~== Vectors.dense(0.0) absTol
1E-3)
assert(allZeroInterceptModel.intercept === Double.NegativeInfinity)
assert(allZeroInterceptModel.summary.totalIterations === 0)
+ assert(allZeroInterceptModel.summary.objectiveHistory(0) ~== 0.0 absTol
1e-4)
Review comment:
since I change the objectiveHistory from Array.empty to Array(0.0),
summary.objectiveHistory(0) should be 0.0.
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