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  1. Apache Arrow
  2. ARROW-4671

[C++] MakeBuilder doesn't support Type::DICTIONARY

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    Details

    • Type: New Feature
    • Status: Resolved
    • Priority: Major
    • Resolution: Fixed
    • Affects Version/s: None
    • Fix Version/s: 0.13.0
    • Component/s: C++
    • Labels:
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      Description

      Now, we cannot create a builder for DictionaryArray by using MakeBuilder.

      When we pass DictionaryType to MakeBuilder, it says like below:

      MakeBuilder: cannot construct builder for type dictionary<values=string, indices=int8, ordered=1>

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              • Assignee:
                bkietz Benjamin Kietzman
                Reporter:
                mrkn Kenta Murata
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                • Created:
                  Updated:
                  Resolved: