Wes McKinney created ARROW-1363:
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Summary: [C++] IPC writer sends buffer layout for dictionary
rather than indices
Key: ARROW-1363
URL: https://issues.apache.org/jira/browse/ARROW-1363
Project: Apache Arrow
Issue Type: Bug
Components: C++
Affects Versions: 0.6.0
Reporter: Wes McKinney
Fix For: 0.7.0
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.e.taylor] [~lmeyerov]
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