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https://issues.apache.org/jira/browse/SPARK-38392?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Apache Spark reassigned SPARK-38392:
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Assignee: (was: Apache Spark)
> [K8S] Improve the names used for K8S namespace and driver pod in integration
> tests
> ----------------------------------------------------------------------------------
>
> Key: SPARK-38392
> URL: https://issues.apache.org/jira/browse/SPARK-38392
> Project: Spark
> Issue Type: Improvement
> Components: Kubernetes
> Affects Versions: 3.3.0
> Reporter: Martin Tzvetanov Grigorov
> Priority: Minor
>
> Currently when there is no configured K8S namespace by the user the
> Kubernetes IT tests use UUID.toString() without the '-'es:
> {code:java}
> val namespace =
> namespaceOption.getOrElse(UUID.randomUUID().toString.replaceAll("-", ""))
> {code}
>
> Proposal: prefix the temporary namespace with "spark-" or "spark-test-".
>
> The name of the driver pod is:
> {code:java}
> driverPodName = "spark-test-app-" +
> UUID.randomUUID().toString.replaceAll("-", "") {code}
> i.e. it does not mention that it is the driver.
> For non-test it uses names like `spark-on-k8s-app-f6bfc57f4a938abe-driver`,
> i.e. the value of "–name" config + hash + "-driver".
> In both IT tests and non-test the executor pods always mention "-exec-", so
> they are clear.
>
> Proposal: unify non-test and IT test name and use "spark-test-app-"+ hash +
> "-driver" for the IT tests.
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