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https://issues.apache.org/jira/browse/ARROW-2215?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16376543#comment-16376543
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Philipp Moritz commented on ARROW-2215:
---------------------------------------
The sizes for munmap need to be page aligned, so our hack in
[https://github.com/apache/arrow/blob/c0b0e3300ee9747e9eb781b517f0b3dc7c661ada/cpp/src/plasma/malloc.cc#L133]
prevented that.
> [Plasma] Error when using huge pages
> ------------------------------------
>
> Key: ARROW-2215
> URL: https://issues.apache.org/jira/browse/ARROW-2215
> Project: Apache Arrow
> Issue Type: Improvement
> Components: Plasma (C++)
> Reporter: Philipp Moritz
> Priority: Major
> Labels: pull-request-available
>
> see https://github.com/ray-project/ray/issues/1592
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