[jira] [Assigned] (FLINK-16288) Setting the TTL for discarding task pods on Kubernetes.

["Till Rohrmann (Jira)" <ji...@apache.org>]

     [ https://issues.apache.org/jira/browse/FLINK-16288?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Till Rohrmann reassigned FLINK-16288:
-------------------------------------

    Assignee: Niels Basjes

> Setting the TTL for discarding task pods on Kubernetes.
> -------------------------------------------------------
>
>                 Key: FLINK-16288
>                 URL: https://issues.apache.org/jira/browse/FLINK-16288
>             Project: Flink
>          Issue Type: Improvement
>          Components: Deployment / Kubernetes
>    Affects Versions: 1.10.0
>            Reporter: Niels Basjes
>            Assignee: Niels Basjes
>            Priority: Major
>              Labels: pull-request-available
>          Time Spent: 10m
>  Remaining Estimate: 0h
>
> I'm experimenting with running Flink 1.10.0 on native Kubernetes (version 1.17).
> After a job ends the task pods that were used to run it are discarded quite quickly.
> I found that if my job goes wrong I have too little time to look at all of the logs.
> I propose having a new config setting that allows me to run Flink on k8s where I can set the minimum time before an idle task pod is discarded.
> That way I can start Flink with a pod ttl of an hour (or something like that) so I have enough time to go through the logs and figure out what I did wrong.



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