[jira] [Resolved] (SPARK-23516) I think it is unnecessary to transfer unroll memory to storage memory

2020-01-02 Thread Sean R. Owen (Jira)


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https://issues.apache.org/jira/browse/SPARK-23516?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
 ]

Sean R. Owen resolved SPARK-23516.
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Resolution: Won't Fix

> I think it is unnecessary to transfer unroll memory to storage memory 
> --
>
> Key: SPARK-23516
> URL: https://issues.apache.org/jira/browse/SPARK-23516
> Project: Spark
>  Issue Type: Improvement
>  Components: Spark Core
>Affects Versions: 3.0.0
>Reporter: liuxian
>Priority: Minor
>
> Now _StaticMemoryManager_ mode has been removed.
>  And for _UnifiedMemoryManager_,  unroll memory is also storage memory, so I 
> think it is unnecessary to release unroll memory really,  and then to get 
> storage memory again.



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[jira] [Resolved] (SPARK-23516) I think it is unnecessary to transfer unroll memory to storage memory

2018-03-05 Thread liuxian (JIRA)

 [ 
https://issues.apache.org/jira/browse/SPARK-23516?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
 ]

liuxian resolved SPARK-23516.
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Resolution: Invalid

> I think it is unnecessary to transfer unroll memory to storage memory 
> --
>
> Key: SPARK-23516
> URL: https://issues.apache.org/jira/browse/SPARK-23516
> Project: Spark
>  Issue Type: Improvement
>  Components: Spark Core
>Affects Versions: 2.3.0
>Reporter: liuxian
>Priority: Minor
>
> In fact, unroll memory is also storage memory,so I think it is unnecessary to 
> release unroll memory really, and then to get storage memory again.



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