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Posted to github@arrow.apache.org by GitBox <gi...@apache.org> on 2020/05/19 00:49:28 UTC

[GitHub] [arrow] fsaintjacques commented on pull request #7175: ARROW-8794: [C++] Expand performance coverage of parquet to arrow reading

fsaintjacques commented on pull request #7175:
URL: https://github.com/apache/arrow/pull/7175#issuecomment-630510263


   I just validated and the reader opening doesn't show up in profile much. On a more interesting note, `BM_ReadColumn<true,Int32Type>` reflects a lot the profile I get with real-life dataset (nyc taxi dataset). If this can guide you in further performance validation.


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