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Posted to github@arrow.apache.org by GitBox <gi...@apache.org> on 2021/05/07 20:08:42 UTC

[GitHub] [arrow] ianmcook edited a comment on pull request #10269: ARROW-11705: [R] Support scalar value recycling in RecordBatch/Table$create()

ianmcook edited a comment on pull request #10269:
URL: https://github.com/apache/arrow/pull/10269#issuecomment-834741650


   Ultimately I think we should try to do scalar value recycling in C++ code, but I think this a great temporary solution in the meantime.
   
   What happens if you pass data frames instead of vectors and one of them has length one (i.e. only one row)? Maybe add a test to check the behavior in that case.
   
   And what happens if you pass Arrow arrays instead of R vectors and one of them has length 1? E.g.
   ```r
   Table$create(a = Array$create(1:10), b = Array$create(5))
   ```


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