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  1. Apache Arrow
  2. ARROW-317

[C++] Implement zero-copy Slice method on arrow::Buffer that retains reference to parent

    Details

    • Type: New Feature
    • Status: Resolved
    • Priority: Major
    • Resolution: Fixed
    • Affects Version/s: None
    • Fix Version/s: 0.2.0
    • Component/s: C++
    • Labels:
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      Description

      This will help prevent referenced memory from being garbage-collected while it is referenced by other buffers (for example, in an IPC setting, where we construct Arrow vectors/arrays without copying the input memory).

      Closely related to this: resizeable buffers that are referenced by other buffers should return error status when calling Resize (if possible).

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