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Posted to github@arrow.apache.org by GitBox <gi...@apache.org> on 2020/06/25 00:48:39 UTC

[GitHub] [arrow] bkietz commented on pull request #7536: ARROW-8647: [C++][Python][Dataset] Allow partitioning fields to be inferred with dictionary type

bkietz commented on pull request #7536:
URL: https://github.com/apache/arrow/pull/7536#issuecomment-649148829


   I think there's value in finding the smallest index type possible; we expect partition fields to have few unique values in most cases.


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