pnowojski commented on PR #21080: URL: https://github.com/apache/flink/pull/21080#issuecomment-1295072883
Hi @zhougit86 , I'm still not sure what's the value of this proposed improvement/fix. It: 1. adds a bit of complexity to the already pretty complex system 2. adds a new publicly exposed configuration option, that very very few people will actually know that it exists and even fewer how to use, while we would be forced to maintain forever Just in order to add built in Flink an unhealthy network detector and print potentially false warning? 🤔 Note that our netty handlers are not non blocking. In some cases, we are doing blocking I/O calls from the netty threads, so the heartbeats can be blocked for non negligible amount of time. -- 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: issues-unsubscr...@flink.apache.org For queries about this service, please contact Infrastructure at: us...@infra.apache.org