[ https://issues.apache.org/jira/browse/YARN-2073?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
Sandy Ryza updated YARN-2073: ----------------------------- Summary: Fair Scheduler: Add a utilization threshold to prevent preempting resources when cluster is free (was: FairScheduler starts preempting resources even with free resources on the cluster) > Fair Scheduler: Add a utilization threshold to prevent preempting resources > when cluster is free > ------------------------------------------------------------------------------------------------ > > Key: YARN-2073 > URL: https://issues.apache.org/jira/browse/YARN-2073 > Project: Hadoop YARN > Issue Type: Bug > Components: scheduler > Affects Versions: 2.4.0 > Reporter: Karthik Kambatla > Assignee: Karthik Kambatla > Priority: Critical > Attachments: yarn-2073-0.patch, yarn-2073-1.patch, yarn-2073-2.patch, > yarn-2073-3.patch, yarn-2073-4.patch > > > Preemption should kick in only when the currently available slots don't match > the request. -- This message was sent by Atlassian JIRA (v6.2#6252)