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Posted to github@arrow.apache.org by GitBox <gi...@apache.org> on 2021/07/11 14:46:38 UTC

[GitHub] [arrow-rs] ritchie46 commented on issue #461: Implement RecordBatch::concat

ritchie46 commented on issue #461:
URL: https://github.com/apache/arrow-rs/issues/461#issuecomment-877811760


   I think a lean arrow-core crate would be beneficial
    We already started some work be feature gating IO logic. 
   
   Wouldn't the same be achieved by `impl FromIterator<ArrayRef> for RecordBatch`? Then users can use the `concat` kernel and choose how to iter the columns. They also don't pay the compilation penalty until they actually implement that iterator + collect.


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