Peter Bacsko created YARN-10103: ----------------------------------- Summary: Capacity scheduler: add support for create=true/false per mapping rule Key: YARN-10103 URL: https://issues.apache.org/jira/browse/YARN-10103 Project: Hadoop YARN Issue Type: Sub-task Reporter: Peter Bacsko
You can't ask Capacity Scheduler for a mapping to create a queue if it doesn't exist. For example, this mapping would use the first rule if the queue exist. If it doesn't, then it proceeds to the next rule. Example: {{u:%user:%primary_group.%user:create=false;u:%user%:root.default}} Let's say user "alice" belongs to the "admins" group. It would first try to map {{root.admins.alice}}. But, if the queue doesn't exist, then it places the application into {{root.default}}. -- This message was sent by Atlassian Jira (v8.3.4#803005) --------------------------------------------------------------------- To unsubscribe, e-mail: yarn-dev-unsubscr...@hadoop.apache.org For additional commands, e-mail: yarn-dev-h...@hadoop.apache.org