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Posted to github@arrow.apache.org by GitBox <gi...@apache.org> on 2022/01/18 14:43:04 UTC

[GitHub] [arrow-datafusion] alamb commented on issue #1605: Data type Dictionary(Int32, Utf8) not supported for binary operation 'eq' on dyn arrays

alamb commented on issue #1605:
URL: https://github.com/apache/arrow-datafusion/issues/1605#issuecomment-1015479465


   The core issue here is that the arrow comparison kernels don't support DictionaryArray comparisons. Likewise, the datafusion dispatch code doesn't support `DictionaryArray` comparisons either. 


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