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https://issues.apache.org/jira/browse/ARROW-33?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=15849584#comment-15849584
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Uwe L. Korn commented on ARROW-33:
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This sounds like a good thing to do before the 0.2 release. In parquet-cpp I
often already use an offset for the bitmaps, partly it's combined with the
array offset which we need to separate.
> C++: Implement zero-copy array slicing
> --------------------------------------
>
> Key: ARROW-33
> URL: https://issues.apache.org/jira/browse/ARROW-33
> Project: Apache Arrow
> Issue Type: New Feature
> Components: C++
> Reporter: Wes McKinney
>
> Sliced array results will retain a reference to the parent's data buffer
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