stankiewicz commented on issue #39667:
URL: https://github.com/apache/beam/issues/39667#issuecomment-5886704753

   The separate container didn't help because --requirements_file was still 
passed, forcing the worker to run pip install -r requirements.txt and 
temporarily pull apache-beam 2.75.0. While Gradle's injected --extra_package 
did successfully uninstall 2.75.0 and restore master/head build (2.78.0.dev0), 
it did so by compiling Beam’s source tarball (.tar.gz) directly on the worker 
VM—costing over 4 minutes of CPU compilation. Furthermore, the temporary 2.75.0 
resolution left behind downgraded companion dependencies in the final 
environment, notably pyarrow 23.0.1 (down from 25.0.1).
   
   Impact: Worker startup time degraded from ~1.5 minutes to nearly 6 minutes 
(3.4x slower) due to on-worker compilation, while TFT still executed against an 
older, downgraded PyArrow runtime.


-- 
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.

To unsubscribe, e-mail: [email protected]

For queries about this service, please contact Infrastructure at:
[email protected]

Reply via email to