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https://issues.apache.org/jira/browse/SPARK-17291?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=15446110#comment-15446110
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song fengfei commented on SPARK-17291:
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yeah, they are same,but neither was resolved and instead, they were all changed
to resolved?
Is it not allowed to ask question here?
> The shuffle data fetched based on netty were directly stored in off-memoryr?
> ----------------------------------------------------------------------------
>
> Key: SPARK-17291
> URL: https://issues.apache.org/jira/browse/SPARK-17291
> Project: Spark
> Issue Type: IT Help
> Components: Shuffle
> Reporter: song fengfei
>
> If the shuffle data were stored in off-memory,and isn't it easily lead to OOM
> when a map output was too big?Additionly,it was also out of spark memory
> management?
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