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Posted to github@arrow.apache.org by GitBox <gi...@apache.org> on 2021/01/22 18:31:05 UTC

[GitHub] [arrow] jorgecarleitao commented on pull request #9293: ARROW-11349: [Rust[ Add from_iter_values to create arrays from (non null) values

jorgecarleitao commented on pull request #9293:
URL: https://github.com/apache/arrow/pull/9293#issuecomment-765605635


   @Dandandan , thanks a lot for this.
   
   Looking at the use-case, couldn't it make more sense to offer a method that creates a constant non-null array and a constant null array?
   
   I am asking this because the common use-case I see that justifies an iterator (instead of a constant) is to perform an infalible operation over the values while keeping the null buffer untouched (e.g. the typical unary operator).


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