Weiwei Yang created YARN-4165: --------------------------------- Summary: An outstanding container request makes all nodes to be reserved causing all jobs pending Key: YARN-4165 URL: https://issues.apache.org/jira/browse/YARN-4165 Project: Hadoop YARN Issue Type: Improvement Components: resourcemanager, scheduler Affects Versions: 2.7.1 Reporter: Weiwei Yang
We have a long running service in YARN, it has a outstanding container request that YARN cannot satisfy (require more memory that nodemanager can supply). Then YARN reserves all nodes for this application, when I submit other jobs (require relative small memory that nodemanager can supply), all jobs are pending because YARN skips scheduling containers on the nodes that have been reserved. -- This message was sent by Atlassian JIRA (v6.3.4#6332)