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https://issues.apache.org/jira/browse/ARROW-6049?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Wes McKinney resolved ARROW-6049.
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Fix Version/s: (was: 1.0.0)
0.15.0
Resolution: Fixed
Issue resolved by pull request 5129
[https://github.com/apache/arrow/pull/5129]
> [C++] Support using Array::View from compatible dictionary type to another
> --------------------------------------------------------------------------
>
> Key: ARROW-6049
> URL: https://issues.apache.org/jira/browse/ARROW-6049
> Project: Apache Arrow
> Issue Type: Improvement
> Components: C++
> Reporter: Wes McKinney
> Priority: Major
> Labels: pull-request-available
> Fix For: 0.15.0
>
> Time Spent: 1h 20m
> Remaining Estimate: 0h
>
> For example, zero-copy conversion from {{dictionary(int32(), binary())}} to
> {{dictionary(int32(), utf8())}}. The implementation must remember to call
> {{View}} on {{ArrayData::dictionary}}
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