[jira] [Updated] (SPARK-19513) Split partition(means repartition) without shuffle

[leocook (JIRA)]

     [ 
https://issues.apache.org/jira/browse/SPARK-19513?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
 ]

leocook updated SPARK-19513:
----------------------------
    Description: 
provide a method， that can split partition without shuffle.

![spark split 
partition](http://7xriy2.com1.z0.glb.clouddn.com/spark%20split%20partition%20no%20shuffer.png
 "spark split partition")


  was:provide a method， that can split partition without shuffle.


> Split partition(means repartition) without shuffle
> --------------------------------------------------
>
>                 Key: SPARK-19513
>                 URL: https://issues.apache.org/jira/browse/SPARK-19513
>             Project: Spark
>          Issue Type: New Feature
>          Components: Spark Core
>    Affects Versions: 3.0.0
>            Reporter: leocook
>
> provide a method， that can split partition without shuffle.
> ![spark split 
> partition](http://7xriy2.com1.z0.glb.clouddn.com/spark%20split%20partition%20no%20shuffer.png
>  "spark split partition")



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