[ARROW-1160] C++: Implement DictionaryBuilder

• Type: Improvement
• Status: Resolved
• Priority: Major
• Resolution: Fixed
• Fix Version/s: 0.5.0
• Component/s: C++
• External issue URL: https://github.com/apache/arrow/issues/16818
• Assignee: Uwe Korn
• Reporter: Uwe Korn
• Created: 27/Jun/17 21:19
• Updated: 11/Jan/23 07:13
• Resolved: 02/Jul/17 21:42

Description

Now that we have a hash table inside of Arrow, I would start to implement a DictionaryBuilder for primitive types based on the AdaptiveIntBuilder.