yikf commented on pull request #3042: URL: https://github.com/apache/hadoop/pull/3042#issuecomment-850066415
> anything under a few seconds is potentially taking work from others, and, as discussed, once the thread is woken up it's going to be able to run through the entire queue. Which will only happen after a GC event. > > So we are worrying about > > 1. How long it takes after a GC event for the thread to wake up and process data > 2. What is the cost to the rest of the system with the thread waking up and going back to sleep. > > I'm happy with something like a 10s delay from GC to thread live. Make it a constant, with javadoc etc so everyone understands what and why.... OK, Will we use 10s as the delay？ If so, I'll update later. -- 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 --------------------------------------------------------------------- To unsubscribe, e-mail: common-issues-unsubscr...@hadoop.apache.org For additional commands, e-mail: common-issues-h...@hadoop.apache.org
