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Joseph Wu edited comment on MESOS-6136 at 9/7/16 11:40 PM: ----------------------------------------------------------- Sounds like you're asking for: a) A way to orphan tasks on purpose (e.g. [MESOS-4659]); or b) The {{failover_timeout}} that the framework is supposed to set: https://github.com/apache/mesos/blob/3e52a107c4073778de9c14bf5fcdeb6e342821aa/include/mesos/mesos.proto#L229-L237 was (Author: kaysoky): Sounds like you're asking for: a) A way to orphan tasks on purpose; or b) The {{failover_timeout}} that the framework is supposed to set: https://github.com/apache/mesos/blob/3e52a107c4073778de9c14bf5fcdeb6e342821aa/include/mesos/mesos.proto#L229-L237 > Duplicate framework id handling > ------------------------------- > > Key: MESOS-6136 > URL: https://issues.apache.org/jira/browse/MESOS-6136 > Project: Mesos > Issue Type: Improvement > Components: general > Affects Versions: 0.28.1 > Environment: DCOS 1.7 Cloud Formation scripts > Reporter: Christopher Hunt > Priority: Critical > Labels: framework, lifecyclemanagement, task > > We have observed a situation where Mesos will kill tasks belonging to a > framework where that framework times out with the Mesos master for some > reason, perhaps even because of a network partition. > While we can provide a long timeout so that Mesos will not kill a framework's > tasks for practical purposes, I'm wondering if there's an improvement where a > framework shouldn't be permitted to re-register for a given id (as now), but > Mesos doesn't also kill tasks? What I'm thinking is that Mesos could be > "told" by an operator that this condition should be cleared. > IMHO frameworks should be the only entity requesting that tasks be killed > unless manually overridden by an operator. > I'm flagging this as a critical improvement because a) the focus should be on > keeping tasks running in a system, and it isn't; and b) Mesos is working as > designed. > In summary I feel that Mesos is taking on a responsibility in killing tasks > where it shouldn't be. -- This message was sent by Atlassian JIRA (v6.3.4#6332)