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https://issues.apache.org/jira/browse/ARROW-33?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=15762678#comment-15762678
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Wes McKinney commented on ARROW-33:
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>From a strictly C++ implementation perspective, the most robust way to support
>array slicing will be to add an {{offset}} member to the base Array class.
>Otherwise, the bitmap must be copied. [~xhochy] what do you think about this?
>This is most likely what we'll end up doing in pandas 2.0, for example.
> 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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