From c22d2849f293e6471dd81a6ff9994933fbbf6a53 Mon Sep 17 00:00:00 2001
From: Huaxin Gao <huaxing@us.ibm.com>
Date: Sat, 11 Jan 2020 12:27:25 -0800
Subject: [PATCH] change @since annotation to 3.0.0 for AFT.train

---
 .../org/apache/spark/ml/regression/AFTSurvivalRegression.scala  | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/mllib/src/main/scala/org/apache/spark/ml/regression/AFTSurvivalRegression.scala b/mllib/src/main/scala/org/apache/spark/ml/regression/AFTSurvivalRegression.scala
index eba9b4ef932d8..9c27ea8816495 100644
--- a/mllib/src/main/scala/org/apache/spark/ml/regression/AFTSurvivalRegression.scala
+++ b/mllib/src/main/scala/org/apache/spark/ml/regression/AFTSurvivalRegression.scala
@@ -194,7 +194,7 @@ class AFTSurvivalRegression @Since("1.6.0") (@Since("1.6.0") override val uid: S
       }
   }
 
-  @Since("2.0.0")
+  @Since("3.0.0")
   override def train(dataset: Dataset[_]): AFTSurvivalRegressionModel = instrumented { instr =>
     val instances = extractAFTPoints(dataset)
     val handlePersistence = dataset.storageLevel == StorageLevel.NONE