Connor Doyle created MESOS-2456:
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Summary: Add ability to reconcile only unknown tasks
Key: MESOS-2456
URL: https://issues.apache.org/jira/browse/MESOS-2456
Project: Mesos
Issue Type: Improvement
Components: master
Affects Versions: 0.22.0
Reporter: Connor Doyle
Priority: Minor
Mesos currently provides a task reconciliation mechanism with two modes of
operation:
# *Explicit*: status updates are sent back where the supplied task status is
inconsistent with the master's knowledge.
# *Implicit*: status updates are sent back for all non-terminal tasks.
As mentioned in the [task reconciliation
docs|http://mesos.apache.org/documentation/latest/reconciliation], both
explicit and implicit reconciliation may be performed periodically to protect
against data loss in the framework. It may be useful to add a mechanism by
which the scheduler can supply a collection of known tasks, inducing a status
update for all non-terminal tasks unknown to the scheduler.
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