[jira] [Closed] (SPARK-17533) I think it's necessary to have an overrided method of union in sparkContext

["WangJianfei (JIRA)" <ji...@apache.org>]

     [ https://issues.apache.org/jira/browse/SPARK-17533?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

WangJianfei closed SPARK-17533.
-------------------------------
    Resolution: Won't Fix

> I think it's necessary to have an overrided method of union in sparkContext 
> ----------------------------------------------------------------------------
>
>                 Key: SPARK-17533
>                 URL: https://issues.apache.org/jira/browse/SPARK-17533
>             Project: Spark
>          Issue Type: New Feature
>          Components: Spark Core
>    Affects Versions: 2.0.0
>            Reporter: WangJianfei
>            Priority: Minor
>              Labels: features
>
> I think it's necessary to have an override method of union in sparkContext
> for the purpose of that the user can desinate the number of partitions and the Partitioner.
> A func like this
> ```
>  def union[T: ClassTag](rdds: Seq[RDD[T], numPartitions: Int, partitioner: Partitioner): RDD[T] = withScope {
>      
>   }
> ```
> we can discuss here.



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