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  1. Apache Arrow
  2. ARROW-1973

[Python] Memory leak when converting Arrow tables with array columns to Pandas dataframes.

    Details

    • Type: Bug
    • Status: Resolved
    • Priority: Major
    • Resolution: Fixed
    • Affects Version/s: 0.8.0
    • Fix Version/s: 0.9.0
    • Component/s: C++, Python
    • Environment:
      Linux Mint 18.2
      Anaconda Python distribution + pyarrow installed from the conda-forge channel

      Description

      There appears to be a memory leak when using PyArrow to convert tables containing array columns to Pandas DataFrames.

      See the `test_memory_leak.py` example here: https://gitlab.com/ostrokach/pyarrow_duplicate_column_errors

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              • Assignee:
                cpcloud Phillip Cloud
                Reporter:
                ostrokach Alexey Strokach
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                • Created:
                  Updated:
                  Resolved: