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https://issues.apache.org/jira/browse/ARROW-7071?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16972151#comment-16972151
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Joris Van den Bossche commented on ARROW-7071:
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Would it then be OK to say that "it is the responsibility of the user to not
expose undefined values" ? (so that you are only adding nulls) Or do we need to
guard for this?
> [Python] Add Array convenience method to create "masked" view with different
> validity bitmap
> --------------------------------------------------------------------------------------------
>
> Key: ARROW-7071
> URL: https://issues.apache.org/jira/browse/ARROW-7071
> Project: Apache Arrow
> Issue Type: Improvement
> Components: Python
> Reporter: Wes McKinney
> Priority: Major
> Fix For: 1.0.0
>
>
> NB: I'm not sure what kind of pitfalls there might be if replacing an
> existing validity bitmap and exposing some previously-null values
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