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Posted to github@arrow.apache.org by GitBox <gi...@apache.org> on 2020/06/23 02:00:31 UTC

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

mrkn commented on pull request #7477:
URL: https://github.com/apache/arrow/pull/7477#issuecomment-647860707


   > I don't understand the PR's motivation. You say that:
   > 
   > > To support the integration with scipy.sparse.coo_matrix, it is necessary to add a flag in SparseCOOIndex
   > > but the PR doesn't showcase it at all. There is no added integration.
   
   @pitrou I added the description as some comments at the appropriate places in the additional commit 1e0b28c3d.  Can these comments give you an understanding?


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