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Posted to issues@spark.apache.org by "Apache Spark (JIRA)" <ji...@apache.org> on 2018/02/13 07:51:01 UTC
[jira] [Commented] (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:comment-tabpanel&focusedCommentId=16361933#comment-16361933 ]
Apache Spark commented on SPARK-23404:
--------------------------------------
User '10110346' has created a pull request for this issue:
https://github.com/apache/spark/pull/20596
> 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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