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Posted to issues@spark.apache.org by "Henry Yu (Jira)" <ji...@apache.org> on 2020/02/18 04:25:00 UTC
[jira] [Commented] (SPARK-27696) kubernetes driver pod not deleted
after finish.
[ https://issues.apache.org/jira/browse/SPARK-27696?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=17038778#comment-17038778 ]
Henry Yu commented on SPARK-27696:
----------------------------------
Too muck un deleted pod will lead to Etcd heavy pressure.
we have fixed this by pull driver log when finish job and delete driver pod.
> kubernetes driver pod not deleted after finish.
> -----------------------------------------------
>
> Key: SPARK-27696
> URL: https://issues.apache.org/jira/browse/SPARK-27696
> Project: Spark
> Issue Type: Bug
> Components: Kubernetes
> Affects Versions: 2.4.0
> Reporter: Henry Yu
> Priority: Minor
>
> When submit to k8s, driver pod not deleted after job completion.
> While k8s checks driver pod name not existing, It is especially painful when we use workflow tool to resubmit the failed spark job. (by the way, client always exist with 0 is another painful issue)
> I have fix this with a new config spark.kubernetes.submission.deleteCompletedPod=true in our home maintained spark version.
> Do you guys have more insights or I can make a pr on this issue?
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