From 1b318c91fda0358430e0fc590e8c4328f2dc052c Mon Sep 17 00:00:00 2001
From: Theodore Vasiloudis <tvas@sics.se>
Date: Mon, 6 Jul 2015 15:41:25 +0200
Subject: [PATCH] [FLINK-2321] [ml] Set seed for SVM to be random

This closes #889.
---
 docs/libs/ml/svm.md                                             | 2 +-
 .../src/main/scala/org/apache/flink/ml/classification/SVM.scala | 2 +-
 2 files changed, 2 insertions(+), 2 deletions(-)

diff --git a/docs/libs/ml/svm.md b/docs/libs/ml/svm.md
index 44e4d90890a..89f7e70178c 100644
--- a/docs/libs/ml/svm.md
+++ b/docs/libs/ml/svm.md
@@ -181,7 +181,7 @@ The SVM implementation can be controlled by the following parameters:
         <p>
           Defines the seed to initialize the random number generator.
           The seed directly controls which data points are chosen for the SDCA method.
-          (Default value: <strong>0</strong>)
+          (Default value: <strong>Random Long Integer</strong>)
         </p>
       </td>
     </tr>
diff --git a/flink-staging/flink-ml/src/main/scala/org/apache/flink/ml/classification/SVM.scala b/flink-staging/flink-ml/src/main/scala/org/apache/flink/ml/classification/SVM.scala
index 4c539d9f078..abf1696fc15 100644
--- a/flink-staging/flink-ml/src/main/scala/org/apache/flink/ml/classification/SVM.scala
+++ b/flink-staging/flink-ml/src/main/scala/org/apache/flink/ml/classification/SVM.scala
@@ -260,7 +260,7 @@ object SVM{
   }
 
   case object Seed extends Parameter[Long] {
-    val defaultValue = Some(0L)
+    val defaultValue = Some(Random.nextLong())
   }
 
   case object ThresholdValue extends Parameter[Double] {
-- 
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