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https://issues.apache.org/jira/browse/ARROW-772?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Wes McKinney updated ARROW-772:
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    Fix Version/s: 0.8.0

> [C++] Implement Take function for arrow::Array types
> ----------------------------------------------------
>
>                 Key: ARROW-772
>                 URL: https://issues.apache.org/jira/browse/ARROW-772
>             Project: Apache Arrow
>          Issue Type: New Feature
>          Components: C++
>            Reporter: Wes McKinney
>             Fix For: 0.8.0
>
>
> Among other things, this can be used to convert from DictionaryArray back to 
> dense array. This is equivalent to {{ndarray.take}} in NumPy



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