spark git commit: [SPARK-10778] [MLLIB] Implement toString for AssociationRules.Rule

[srowen]

Repository: spark
Updated Branches:
  refs/heads/master 6f94d56a9 -> 299b43992


[SPARK-10778] [MLLIB] Implement toString for AssociationRules.Rule

I implemented toString for AssociationRules.Rule, format like `[x, y] => {z}: 
1.0`

Author: y-shimizu <y.shimizu0...@gmail.com>

Closes #8904 from y-shimizu/master.


Project: http://git-wip-us.apache.org/repos/asf/spark/repo
Commit: http://git-wip-us.apache.org/repos/asf/spark/commit/299b4399
Tree: http://git-wip-us.apache.org/repos/asf/spark/tree/299b4399
Diff: http://git-wip-us.apache.org/repos/asf/spark/diff/299b4399

Branch: refs/heads/master
Commit: 299b439920f980cce4c4f4e4a8436a5145efeaa3
Parents: 6f94d56
Author: y-shimizu <y.shimizu0...@gmail.com>
Authored: Sun Sep 27 16:36:03 2015 +0100
Committer: Sean Owen <so...@cloudera.com>
Committed: Sun Sep 27 16:36:03 2015 +0100

----------------------------------------------------------------------
 .../scala/org/apache/spark/mllib/fpm/AssociationRules.scala     | 5 +++++
 1 file changed, 5 insertions(+)
----------------------------------------------------------------------


http://git-wip-us.apache.org/repos/asf/spark/blob/299b4399/mllib/src/main/scala/org/apache/spark/mllib/fpm/AssociationRules.scala
----------------------------------------------------------------------
diff --git 
a/mllib/src/main/scala/org/apache/spark/mllib/fpm/AssociationRules.scala 
b/mllib/src/main/scala/org/apache/spark/mllib/fpm/AssociationRules.scala
index 95c688c..07eb750 100644
--- a/mllib/src/main/scala/org/apache/spark/mllib/fpm/AssociationRules.scala
+++ b/mllib/src/main/scala/org/apache/spark/mllib/fpm/AssociationRules.scala
@@ -142,5 +142,10 @@ object AssociationRules {
     def javaConsequent: java.util.List[Item] = {
       consequent.toList.asJava
     }
+
+    override def toString: String = {
+      s"${antecedent.mkString("{", ",", "}")} => " +
+        s"${consequent.mkString("{", ",", "}")}: ${confidence}"
+    }
   }
 }


---------------------------------------------------------------------
To unsubscribe, e-mail: commits-unsubscr...@spark.apache.org
For additional commands, e-mail: commits-h...@spark.apache.org