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Posted to github@arrow.apache.org by GitBox <gi...@apache.org> on 2020/06/23 12:14:12 UTC

[GitHub] [arrow] pitrou commented on pull request #7477: ARROW-4221: [C++][Python] Add canonical flag in COO sparse index

pitrou commented on pull request #7477:
URL: https://github.com/apache/arrow/pull/7477#issuecomment-648106332


   > Can these comments give you an understanding?
   
   No, they don't. They don't explain _why_ the flag is useful. What does it bring to know that the indices are canonical? The PR doesn't explain. It doesn't add any functionality. It adds code that didn't seem to be necessary before.


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