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Variant support for Spark bindings #8118

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Variant support for Spark bindings#8118
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tracking-issueShared implementation context for work likely to span multiple PRs.

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@AdamGS
AdamGS
opened on May 27, 2026

This is a tracking issue for Variant support for the Spark bindings.

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Spark support needs to work both as a stand-alone integration and might potentially require Iceberg-specific work.

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  1. AdamGS
    added
    tracking-issueShared implementation context for work likely to span multiple PRs.
    on May 27, 2026
  2. AdamGS
    added a parent issue on May 27, 2026

  3. AdamGS commented on Jun 23, 2026

    @AdamGS
    AdamGS
    on Jun 23, 2026
    ContributorAuthor

    This is supported through Iceberg and the JNI bindings.

  4. robert3005 commented on Jun 23, 2026

    @robert3005
    robert3005
    on Jun 23, 2026
    Contributor

    Spark has VariantGet pushdown support that Iceberg doesn't have. We could implement it in our spark datasouce

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