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https://issues.apache.org/jira/browse/MESOS-6299?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Vinod Kone updated MESOS-6299:
------------------------------
Fix Version/s: 1.0.2
0.27.4
0.28.3
> Master doesn't remove task from pending when it is invalid
> ----------------------------------------------------------
>
> Key: MESOS-6299
> URL: https://issues.apache.org/jira/browse/MESOS-6299
> Project: Mesos
> Issue Type: Improvement
> Reporter: Vinod Kone
> Assignee: Vinod Kone
> Priority: Blocker
> Labels: mesosphere
> Fix For: 0.28.3, 0.27.4, 1.1.0, 1.0.2
>
>
> In `Master::_accept()` there are cases when a task is not launched (e.g,
> agent disconnected, agent removed or task group is invalid). Doesn't look
> like we make sure the task is removed from `framework->pending` in this case.
> In addition to the memory leak reconciliation will result in a scheduler
> thinking the task is still in TASK_STAGING. Same for operators who are
> looking at operator endpoints.
> Note that pending task not being removed when agent is disconnected/removed
> is a long standing bug. We should fix it in all the supported versions.
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