Ted-Jiang commented on PR #5057:
URL:
https://github.com/apache/arrow-datafusion/pull/5057#issuecomment-1409782193
Thanks @korowa this is really cool! 👍 nice work!
I have a question about `multiple row groups from the same file may be read
concurrently`
from the code
```
let target_partition_size =
(total_size as usize + (target_partitions) - 1) /
(target_partitions);
```
How could we make sure the file is dived into row group? 🤔
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