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Posted to issues@spark.apache.org by "Dongjoon Hyun (Jira)" <ji...@apache.org> on 2022/08/19 17:48:00 UTC
[jira] [Assigned] (SPARK-38582) Introduce `buildEnvVarsWithKV` and `buildEnvVarsWithFieldRef` for `KubernetesUtils` to eliminate duplicate code pattern
[ https://issues.apache.org/jira/browse/SPARK-38582?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
Dongjoon Hyun reassigned SPARK-38582:
-------------------------------------
Assignee: Qian Sun
> Introduce `buildEnvVarsWithKV` and `buildEnvVarsWithFieldRef` for `KubernetesUtils` to eliminate duplicate code pattern
> -----------------------------------------------------------------------------------------------------------------------
>
> Key: SPARK-38582
> URL: https://issues.apache.org/jira/browse/SPARK-38582
> Project: Spark
> Issue Type: Improvement
> Components: Kubernetes
> Affects Versions: 3.2.1
> Reporter: Qian Sun
> Assignee: Qian Sun
> Priority: Minor
>
> There are many duplicate code patterns in Spark Code:
> {code:java}
> new EnvVarBuilder()
> .withName(key)
> .withValue(value)
> .build() {code}
> {code:java}
> new EnvVarBuilder()
> .withName(name)
> .withValueFrom(new EnvVarSourceBuilder()
> .withNewFieldRef(version, field)
> .build())
> .build()
> {code}
>
> [The assignment statement for executor envVar | https://github.com/apache/spark/blob/branch-3.3/resource-managers/kubernetes/core/src/main/scala/org/apache/spark/deploy/k8s/features/BasicExecutorFeatureStep.scala#L123-L185] has 63 lines. We could introduce _buildEnvVarsWithKV_ and _buildEnvVarsWithFieldRef_ function to simplify the above code patterns.
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