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Posted to github@arrow.apache.org by GitBox <gi...@apache.org> on 2021/05/16 19:30:46 UTC

[GitHub] [arrow-datafusion] Dandandan commented on pull request #334: Add window expr

Dandandan commented on pull request #334:
URL: https://github.com/apache/arrow-datafusion/pull/334#issuecomment-841865589


   @Jimexist I think it would be perfectly fine if more "advanced" features like window frames etc. are not supported, just as not all window functions have to be supported.
   If we could just support e.g. `ROW_NUMBER() OVER ()` or  `MAX(x) OVER ()` with default spec that would be great already.


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