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Posted to github@datafusion.apache.org by "andygrove (via GitHub)" <gi...@apache.org> on 2025/03/04 15:45:15 UTC
Re: [I] Unsupported Arrow Vector for export: class org.apache.arrow.vector.complex.ListVector [datafusion-comet]
andygrove commented on issue #1289:
URL: https://github.com/apache/datafusion-comet/issues/1289#issuecomment-2698079511
I think the root cause is that we are trying to shuffle with complex types and Comet shuffle does not support complex types yet. We need to fall back to Spark for these shuffles.
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