gitzwz commented on issue #1229:
URL:
https://github.com/apache/iceberg-python/issues/1229#issuecomment-2601733467
> Here's what I did in my particular case to give the general idea:
Thanks to [DieHertz](https://github.com/DieHertz), I tried the demo code
with CPython 3.12 & Debian GNU/Linux 9.13 and get also ~3 times speedup in
CPU-bound scenarios. For anyone meets problem running this code on Linux, you
may need to change like this:
```Python
with
ProcessPoolExecutor(mp_context=multiprocessing.get_context('spawn')) as pool:
```
The default process-start mode is **fork** on Linux, which seems to run into
dead-lock. I think it may be faster if this problem can be figured out.
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