[MESOS-4148] Set task as REASON_RESOURCE_PREEMPTED if not enough allocation slack resources

• Type: Bug
• Status: Reviewable
• Priority: Major
• Resolution: Unresolved
• Epic Link: oversubscription for reservation
• Assignee: Guangya Liu
• Reporter: Guangya Liu
• Created: 14/Dec/15 08:19
• Updated: 17/Mar/16 13:10

Description

If a task is launched using revocable resources, the resources must not be in use when launching the task. If they are in use, then the task should fail to start. We need to add a new REASON for this (REASON_RESOURCE_PREEMPTED).