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Posted to github@arrow.apache.org by "tustvold (via GitHub)" <gi...@apache.org> on 2023/04/13 17:18:00 UTC

[GitHub] [arrow-datafusion] tustvold commented on issue #5995: datafusion-cli scanning a single large parquet file uses only a single core

tustvold commented on issue #5995:
URL: https://github.com/apache/arrow-datafusion/issues/5995#issuecomment-1507328919

   Do you have a profile of the CPU usage, I would have expected it to parallelize the parquet scanning part, perhaps the bottleneck is elsewhere?


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