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Posted to github@arrow.apache.org by GitBox <gi...@apache.org> on 2021/07/12 20:07:04 UTC

[GitHub] [arrow-datafusion] alamb commented on pull request #706: Rename concurrency to default_partitions

alamb commented on pull request #706:
URL: https://github.com/apache/arrow-datafusion/pull/706#issuecomment-878422340


   > What's the ideal design going forward? If the end goal is to create one async task for each partition and let tokio thread pool to manage the parallelism (threads), then I think the proper change we want to introduce should be getting rid of spawn_blocking and make read_files fully async.
   
   I agree with @houqp that the ideal design is to make the parquet reader fully async (which is blocked on getting an actually async parquet reader)


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