[ https://issues.apache.org/jira/browse/YARN-11663?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=17827300#comment-17827300 ]
Shilun Fan commented on YARN-11663: ----------------------------------- [~luoyuan] Thank you for raising this question. how long the cache configuration time is set to? From monitoring, it appears that memory is being reclaimed. > Router cache expansion issue > ---------------------------- > > Key: YARN-11663 > URL: https://issues.apache.org/jira/browse/YARN-11663 > Project: Hadoop YARN > Issue Type: Bug > Components: federation, yarn > Affects Versions: 3.4.0 > Reporter: Yuan Luo > Priority: Major > Attachments: image-2024-03-14-18-12-28-426.png, > image-2024-03-14-18-12-49-950.png > > > !image-2024-03-14-18-12-28-426.png! > !image-2024-03-14-18-12-49-950.png! > hi [~slfan1989] After apply this feature to our prod env, I found the memory > of the router keeps growing over time. This is because after jobs finished, > we won't access the expired key to trigger cleanup mechanism. Is it better to > add cache maximum number limit? -- This message was sent by Atlassian Jira (v8.20.10#820010) --------------------------------------------------------------------- To unsubscribe, e-mail: yarn-issues-unsubscr...@hadoop.apache.org For additional commands, e-mail: yarn-issues-h...@hadoop.apache.org