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Posted to issues@spark.apache.org by "liuxian (JIRA)" <ji...@apache.org> on 2018/02/22 02:41:00 UTC

[jira] [Resolved] (SPARK-23404) When the underlying buffers are already direct, we should copy them to the heap memory

     [ https://issues.apache.org/jira/browse/SPARK-23404?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

liuxian resolved SPARK-23404.
-----------------------------
    Resolution: Invalid

> When the underlying buffers are already direct, we should copy them to the heap memory
> --------------------------------------------------------------------------------------
>
>                 Key: SPARK-23404
>                 URL: https://issues.apache.org/jira/browse/SPARK-23404
>             Project: Spark
>          Issue Type: Improvement
>          Components: Spark Core
>    Affects Versions: 2.3.0
>            Reporter: liuxian
>            Priority: Minor
>
> If the memory mode is _ON_HEAP_,when the underlying buffers are direct, we should copy them to the heap memory.



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