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  1. Apache Arrow
  2. ARROW-504

[Python] Add adapter to write pandas.DataFrame in user-selected chunk size to streaming format

    Details

    • Type: New Feature
    • Status: Resolved
    • Priority: Major
    • Resolution: Fixed
    • Affects Version/s: None
    • Fix Version/s: 0.8.0
    • Component/s: None
    • Labels:
      None

      Description

      While we can convert a pandas.DataFrame to a single (arbitrarily large) arrow::RecordBatch, it is not easy to create multiple small record batches – we could do so in a streaming fashion and immediately write them into an arrow::io::OutputStream.

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