Wes McKinney created ARROW-460:
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Summary: [C++] Implement JSON round trip for DictionaryArray
Key: ARROW-460
URL: https://issues.apache.org/jira/browse/ARROW-460
Project: Apache Arrow
Issue Type: New Feature
Components: C++
Reporter: Wes McKinney-- This message was sent by Atlassian JIRA (v6.3.4#6332)
