[
https://issues.apache.org/jira/browse/ARROW-4776?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]
Wes McKinney updated ARROW-4776:
--------------------------------
Fix Version/s: 0.14.0
> [C++] DictionaryBuilder should support bootstrapping from an existing dict
> type
> -------------------------------------------------------------------------------
>
> Key: ARROW-4776
> URL: https://issues.apache.org/jira/browse/ARROW-4776
> Project: Apache Arrow
> Issue Type: Improvement
> Components: C++
> Reporter: Francois Saint-Jacques
> Priority: Minor
> Fix For: 0.14.0
>
>
> This would mean adding a new DictionaryBuilder constructor that receives a
> dictionary type and performs a lazy deep copy if there's any modification.
> We'll have to investigate how this translate in API ergonomics.
--
This message was sent by Atlassian JIRA
(v7.6.3#76005)
