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https://issues.apache.org/jira/browse/SPARK-41060?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Serhii Nesterov updated SPARK-41060:
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Description: There's a problem with submitting spark job to K8s cluster:
the library generates and reuses the same name for Config Map (for drivers and
executors). So, if we run 5 jobs sequantially or in parallel, then one Config
Map will be created and then overwritten 4 times. During those runs we
experience issues when deleting pods from the cluster: executors pods are
endlessly created and immediately terminated overloading cluster resources.
> Spark Submitter generates a ConfigMap with the same name
> --------------------------------------------------------
>
> Key: SPARK-41060
> URL: https://issues.apache.org/jira/browse/SPARK-41060
> Project: Spark
> Issue Type: Bug
> Components: Kubernetes
> Affects Versions: 3.3.0, 3.3.1
> Reporter: Serhii Nesterov
> Priority: Major
>
> There's a problem with submitting spark job to K8s cluster: the library
> generates and reuses the same name for Config Map (for drivers and
> executors). So, if we run 5 jobs sequantially or in parallel, then one Config
> Map will be created and then overwritten 4 times. During those runs we
> experience issues when deleting pods from the cluster: executors pods are
> endlessly created and immediately terminated overloading cluster resources.
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