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can add parquet as destination? #627

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can add parquet as destination?#627
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FeatureA nice to have thing that we don't have yetHelp WantedWe are volunteers. We'll be happy if you join us.

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@wonb168
wonb168
opened on Aug 23, 2022

now have many destinations, ex. tocsv, todb...
can add toparquet in next version?

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  1. juarezr commented on Aug 29, 2022

    @juarezr
    juarezr
    on Aug 29, 2022
    Member

    Maybe Apache Arrow could help.

  2. juarezr
    added
    FeatureA nice to have thing that we don't have yet
    Help WantedWe are volunteers. We'll be happy if you join us.
    on Aug 29, 2022

  3. wonb168 commented on Aug 30, 2022

    @wonb168
    wonb168
    on Aug 30, 2022
    Author

    I used connector-x to export pg table into arrow，but is so slowly，10* slower than csv export

  4. blais commented on Sep 24, 2023

    @blais
    blais
    on Sep 24, 2023
    Contributor

    +1 to Parquet output. Really surprised it's not here.

  5. juarezr commented on May 4, 2024

    @juarezr
    juarezr
    on May 4, 2024
    Member

    Parquet implementations available:

  6. muhammadbadar1998
    added 2 commits that reference this issue on Jul 3, 2025

    Implement Parquet I/O and add docs/tests (closes petl-developers#627)

    3cdd8fa

    Implement Parquet I/O and add docs/tests (closes petl-developers#627)

    8b302aa
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