Wangda Tan created YARN-3354: -------------------------------- Summary: Container should contains node-labels asked by original ResourceRequests Key: YARN-3354 URL: https://issues.apache.org/jira/browse/YARN-3354 Project: Hadoop YARN Issue Type: Sub-task Components: api, capacityscheduler, nodemanager, resourcemanager Reporter: Wangda Tan Assignee: Wangda Tan
We proposed non-exclusive node labels in YARN-3214, makes non-labeled resource requests can be allocated on labeled nodes which has idle resources. To make preemption work, we need know an allocated container's original node label: when labeled resource requests comes back, we need kill non-labeled containers running on labeled nodes. This requires add node-labels in Container, and also, NM need store this information and send back to RM when RM restart to recover original container. -- This message was sent by Atlassian JIRA (v6.3.4#6332)