bitterfox commented on PR #5233: URL: https://github.com/apache/hadoop/pull/5233#issuecomment-1667087108
Hi, any update on this PR? We're also suffering high CPU usage in low-spec clusters like alpha and beta environments with yarn. WDYT to wait for some signal in `run()` while loop when `futures` is empty instead of sleeping if you don't like sleep? We can fire signal from https://github.com/apache/hadoop/blob/55e8301470e2b8bed8ac2cc66f01398a51e0fa23/hadoop-yarn-project/hadoop-yarn/hadoop-yarn-server/hadoop-yarn-server-resourcemanager/src/main/java/org/apache/hadoop/yarn/server/resourcemanager/security/DelegationTokenRenewer.java#L230 -- 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] --------------------------------------------------------------------- To unsubscribe, e-mail: [email protected] For additional commands, e-mail: [email protected]
