rmetzger commented on pull request #14678: URL: https://github.com/apache/flink/pull/14678#issuecomment-771681310
I noticed one issue during my manual review: When using a logger in the factory (loaded via the plugin mechanism), log4j will create a new log file. This is most likely caused by the separate classloader, which makes log4j believe it hasn't been initialized yet. To resolve this issue, I added the following to the Flink conf: `plugin.classloader.parent-first-patterns.additional: org.slf4j`. @HuangZhenQiu did you observe a similar behavior in your tests? If we both ran into this, we should mention this in the docs for the users. ---------------------------------------------------------------- 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: us...@infra.apache.org