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https://issues.apache.org/jira/browse/SPARK-27677?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Marcelo Vanzin reassigned SPARK-27677:
--------------------------------------

    Assignee: Attila Zsolt Piros

> Disk-persisted RDD blocks served by shuffle service, and ignored for Dynamic 
> Allocation
> ---------------------------------------------------------------------------------------
>
>                 Key: SPARK-27677
>                 URL: https://issues.apache.org/jira/browse/SPARK-27677
>             Project: Spark
>          Issue Type: New Feature
>          Components: Block Manager, Spark Core
>    Affects Versions: 2.4.3
>            Reporter: Imran Rashid
>            Assignee: Attila Zsolt Piros
>            Priority: Major
>             Fix For: 3.0.0
>
>
> Disk-cached RDD blocks are currently unavailable after an executor is 
> removed.  However, when there is an external shuffle service, the data 
> remains available on disk and could be served by the shuffle service.  This 
> would allow dynamic allocation to reclaim executors with only disk-cached 
> blocks more rapidly, but still keep the cached data available.



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