Siddharth Ahuja created YARN-10699: -------------------------------------- Summary: Document the fact that usage of usernames/groupnames with a "." (dot) is strictly not recommended Key: YARN-10699 URL: https://issues.apache.org/jira/browse/YARN-10699 Project: Hadoop YARN Issue Type: Improvement Components: docs, documentation Reporter: Siddharth Ahuja
Based on discussions in YARN-10652, it is clear that usage of a "." (dot) in a username/groupname (e.g. users in AD/LDAP) can cause unexpected issues e.g. [placement rules involving username (%user placeholder) will definitely exhibit unexpected behavior|https://issues.apache.org/jira/browse/YARN-10652?focusedCommentId=17295964&page=com.atlassian.jira.plugin.system.issuetabpanels%3Acomment-tabpanel#comment-17295964]. As such, we need to document clearly for our customers that this use-case is strictly not recommended in CapacityScheduler. -- This message was sent by Atlassian Jira (v8.3.4#803005) --------------------------------------------------------------------- To unsubscribe, e-mail: yarn-issues-unsubscr...@hadoop.apache.org For additional commands, e-mail: yarn-issues-h...@hadoop.apache.org