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Posted to github@arrow.apache.org by "jiangzhx (via GitHub)" <gi...@apache.org> on 2023/03/18 13:45:51 UTC

[GitHub] [arrow-datafusion] jiangzhx commented on issue #5635: Unable to "GROUP BY" udf result

jiangzhx commented on issue #5635:
URL: https://github.com/apache/arrow-datafusion/issues/5635#issuecomment-1474855866

   look like date32 can't hash 
   
   https://github.com/apache/arrow-datafusion/blob/d3280d72438556b596c5c7653056d7c9ee6848e1/datafusion/physical-expr/src/hash_utils.rs#L96-L106


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