lidavidm opened a new pull request #10482: URL: https://github.com/apache/arrow/pull/10482
This adds an OptionalParallelForAsync which lets us have per-row-group parallelism without nested parallelism in the async Parquet reader. This also uses TransferAlways, taking care of ARROW-12916. `enable_parallel_column_conversion` is kept as it still affects the threaded scanner. -- This is an automated message from the Apache Git Service. To respond to the message, please log on to GitHub and use the URL above to go to the specific comment. For queries about this service, please contact Infrastructure at: [email protected]
