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Timothy St. Clair commented on MESOS-1592: ------------------------------------------ This sounds like 'node draining'. > Introduce the notion of an inverse resource offer. > -------------------------------------------------- > > Key: MESOS-1592 > URL: https://issues.apache.org/jira/browse/MESOS-1592 > Project: Mesos > Issue Type: Task > Components: allocation > Reporter: Benjamin Mahler > > An "inverse" resource offer means that Mesos is requesting resources back > from the framework, possibly within some time interval. > This can be leveraged initially to provide more automated cluster > maintenance, by offering schedulers the opportunity to move tasks to > compensate for planned maintenance. Operators can set a time limit on how > long to wait for schedulers to relocate tasks before the tasks are forcibly > terminated. > Inverse resource offers have many other potential uses, as it opens the > opportunity for the allocator to attempt to move tasks in the cluster through > the co-operation of the framework, possibly providing better > over-subscription, fairness, etc. -- This message was sent by Atlassian JIRA (v6.2#6252)