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  1. Apache Arrow
  2. ARROW-1363

[C++] IPC writer sends buffer layout for dictionary rather than indices

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    Details

    • Type: Bug
    • Status: Resolved
    • Priority: Major
    • Resolution: Fixed
    • Affects Version/s: 0.6.0
    • Fix Version/s: 0.7.0
    • Component/s: C++
    • Labels:
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      Description

      This is because of:

      https://github.com/apache/arrow/blob/master/cpp/src/arrow/ipc/metadata.cc#L321

      Since the buffer structure of record batches contains only indices, this should be the buffer layout in the IPC metadata.

      We should double check that Java is doing the right thing (I believe it is)

      cc Paul Taylor Leo Meyerovich

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              • Assignee:
                wesmckinn Wes McKinney
                Reporter:
                wesmckinn Wes McKinney
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                • Created:
                  Updated:
                  Resolved: