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https://issues.apache.org/jira/browse/ARROW-3310?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16682993#comment-16682993
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Wes McKinney commented on ARROW-3310:
-------------------------------------

[~romainfrancois] this seems partially complete. What remains? Also, check out 
the {{pyarrow.input_stream}} and {{output_stream}} methods that were just added 
to the project to make things simpler for users. R should probably implement 
the same thing

https://github.com/apache/arrow/blob/master/python/pyarrow/io.pxi#L1437

> [R] Create wrapper classes for various Arrow IO interfaces
> ----------------------------------------------------------
>
>                 Key: ARROW-3310
>                 URL: https://issues.apache.org/jira/browse/ARROW-3310
>             Project: Apache Arrow
>          Issue Type: New Feature
>          Components: R
>            Reporter: Wes McKinney
>            Priority: Major
>             Fix For: 0.12.0
>
>
> * InputStream
> * OutputStream
> * RandomAccessFile
> * WritableFile
> * BufferOutputStream
> * BufferReader
> * OSFile
> * MemoryMappedFile
> * HdfsFile
> and so on. depends on ARROW-3306



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