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Posted to github@arrow.apache.org by GitBox <gi...@apache.org> on 2021/04/17 16:12:27 UTC

[GitHub] [arrow] Dandandan commented on pull request #10077: [Rust][DataFusion] Reproduce topkexec failure

Dandandan commented on pull request #10077:
URL: https://github.com/apache/arrow/pull/10077#issuecomment-821847190


   @alamb @andygrove I pushed a version with a fix (I believe) for the `TopKExec` example. Not sure if the original version with `try_fold` could also be fixed to work, but this works at least. It now has a `.clone` on the map which is not a big deal for small `k` but probably would be better to avoid that. 


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