[MESOS-938] Support task replacement and resizing - ASF JIRA

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Details

Type: Improvement
Status: Accepted
Priority: Major
Resolution: Unresolved
Affects Version/s: None
Fix Version/s: None
Component/s: agent, c++ api, master
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None

Description

Task replacement and scaling primitives could allow easier up and down-scaling by reusing resources from an old task either partially (leaving resource delta available), fully or augmented (backed by additional offers) for launching a new task. Further, recovery logic can be applied which restarts the old task in case of new task failure.