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Posted to github@arrow.apache.org by GitBox <gi...@apache.org> on 2022/02/24 11:02:44 UTC

[GitHub] [arrow-datafusion] liukun4515 commented on pull request #1876: support bitwise or/'|' operation

liukun4515 commented on pull request #1876:
URL: https://github.com/apache/arrow-datafusion/pull/1876#issuecomment-1049741459


   > LGTM. Do we need to support unsigned integer types as well?
   
   Yes, the unsigned integer will be supported but not now.
   From the reference of some database, such as PG and spark, there is no cases for bitwise operation of unsigned integer.
   I can't get some use cases to infer the rule of coercion when we meet  `i32 | u32` and other cases.
   @houqp 


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