[ 
https://issues.apache.org/jira/browse/SPARK-15291?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
 ]

zhengruifeng updated SPARK-15291:
---------------------------------
    Environment: 
{code}
val newVertices = g.vertices.mapValues(v => (v._1.toArray, v._2.toArray, v._3, 
v._4))
(Graph(newVertices, g.edges), u)
{code}

is just the same as
{ (g, u) }

  was:

{{val newVertices = g.vertices.mapValues(v => (v._1.toArray, v._2.toArray, 
v._3, v._4))
(Graph(newVertices, g.edges), u)
}}

is just the same as
{{ (g, u) }}


> Remove redundant codes in SVD++
> -------------------------------
>
>                 Key: SPARK-15291
>                 URL: https://issues.apache.org/jira/browse/SPARK-15291
>             Project: Spark
>          Issue Type: Improvement
>          Components: GraphX
>         Environment: {code}
> val newVertices = g.vertices.mapValues(v => (v._1.toArray, v._2.toArray, 
> v._3, v._4))
> (Graph(newVertices, g.edges), u)
> {code}
> is just the same as
> { (g, u) }
>            Reporter: zhengruifeng
>




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