[jira] [Closed] (FLINK-15918) Uptime Metric not reset on Job Restart

["Gary Yao (Jira)" <ji...@apache.org>]

     [ https://issues.apache.org/jira/browse/FLINK-15918?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Gary Yao closed FLINK-15918.
----------------------------
    Resolution: Fixed

> Uptime Metric not reset on Job Restart
> --------------------------------------
>
>                 Key: FLINK-15918
>                 URL: https://issues.apache.org/jira/browse/FLINK-15918
>             Project: Flink
>          Issue Type: Bug
>          Components: Runtime / Coordination
>    Affects Versions: 1.9.2, 1.10.0
>            Reporter: Gary Yao
>            Assignee: Gary Yao
>            Priority: Major
>              Labels: pull-request-available
>             Fix For: 1.10.0
>
>          Time Spent: 20m
>  Remaining Estimate: 0h
>
> *Description*
> The {{uptime}} metric is not reset when the job restarts, which is a change in behavior compared to Flink 1.8.
> This change of behavior exists since 1.9.0 if {{jobmanager.execution.failover-strategy: region}} is configured,
> which we do in the default flink-conf.yaml.
> *Workarounds*
> Users that find this behavior problematic can set {{jobmanager.scheduler: legacy}} and unset {{jobmanager.execution.failover-strategy: region}} in their {{flink-conf.yaml}}
> *How to reproduce*
> trivial
> *Expected behavior*
> {{uptime}} should be reset on any vertex restart.



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