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https://issues.apache.org/jira/browse/ARROW-465?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=17657499#comment-17657499
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Rok Mihevc commented on ARROW-465:
----------------------------------
This issue has been migrated to [issue
#16109|https://github.com/apache/arrow/issues/16109] on GitHub. Please see the
[migration documentation|https://github.com/apache/arrow/issues/14542] for
further details.
> [C++] Investigate usage of madvise
> -----------------------------------
>
> Key: ARROW-465
> URL: https://issues.apache.org/jira/browse/ARROW-465
> Project: Apache Arrow
> Issue Type: Improvement
> Components: C++
> Reporter: Uwe Korn
> Priority: Major
>
> In some usecases (e.g. Pandas->Arrow conversion) our main constraint is page
> faulting not yet accessed pages.
> With {{madvise}} we can indicate our planned actions to the OS and may
> improve the performance a bit in these cases.
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