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https://issues.apache.org/jira/browse/ARROW-3450?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Wes McKinney resolved ARROW-3450.
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Resolution: Fixed
Resolved in
https://github.com/apache/arrow/commit/b027f5a0ea8bb3f6dcba3746c912e7257244349b
(PR title had a typo)
> [R] Wrap MemoryMappedFile class
> -------------------------------
>
> Key: ARROW-3450
> URL: https://issues.apache.org/jira/browse/ARROW-3450
> Project: Apache Arrow
> Issue Type: New Feature
> Components: R
> Reporter: Wes McKinney
> Assignee: Romain François
> Priority: Major
> Fix For: 0.12.0
>
>
> This will support zero-copy shared memory IPC. This first requires being able
> to handle {{arrow::Buffer}} objects in R.
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