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Posted to github@arrow.apache.org by GitBox <gi...@apache.org> on 2022/01/03 11:35:45 UTC

[GitHub] [arrow-rs] alamb edited a comment on issue #1128: Implement `Array` for `ArrayRef`

alamb edited a comment on issue #1128:
URL: https://github.com/apache/arrow-rs/issues/1128#issuecomment-1004033560


   > Would it work for the kernels to take impl AsRef<dyn Array> or similar. 
   
   I tried doing that in -- I got stuck in lifetimes with `as_primive_array` -- will get a cutdown example
   
   > I think implementing Array for ArrayRef as proposed will otherwise result in two virtual dispatches instead of just one?
   
   Yes, I think that is exactly what happens in https://github.com/apache/arrow-rs/pull/1129


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