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https://issues.apache.org/jira/browse/MESOS-8493?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Ilya Pronin updated MESOS-8493:
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Description:
Currently if the task status update has no reason we don't increment
{{master/<state>/<source>/<reason>}} metric. Because of that
{{master/task_<state>/*}} counters may not sum up to {{master/tasks_<state>}}
counter, if for example a custom executor doesn't set the reason in its status
updates.
Since the zero value in {{Reason}} enum is already taken it is possible to just
count status updates with no reason an under artificial {{reason_unknown}} name.
was:
Currently if the task status update has no reason we don't increment
{{master/<state>/<source>/<reason>}} metric. Because of that
{{master/task_<status>/*}} counters may not sum up to {{master/tasks_<status>}}
counter, if for example a custom executor doesn't set a reason to its status
updates.
Since the zero value in {{Reason}} enum is already taken it is possible to just
count status updates with no reason an under artificial {{reason_unknown}} name.
> Master task state metrics discrepancy
> -------------------------------------
>
> Key: MESOS-8493
> URL: https://issues.apache.org/jira/browse/MESOS-8493
> Project: Mesos
> Issue Type: Improvement
> Components: master
> Affects Versions: 1.2.0
> Reporter: Ilya Pronin
> Priority: Trivial
>
> Currently if the task status update has no reason we don't increment
> {{master/<state>/<source>/<reason>}} metric. Because of that
> {{master/task_<state>/*}} counters may not sum up to {{master/tasks_<state>}}
> counter, if for example a custom executor doesn't set the reason in its
> status updates.
> Since the zero value in {{Reason}} enum is already taken it is possible to
> just count status updates with no reason an under artificial
> {{reason_unknown}} name.
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