vanzin commented on a change in pull request #22904: [SPARK-25887][K8S]
Configurable K8S context support
URL: https://github.com/apache/spark/pull/22904#discussion_r243078889
##########
File path:
resource-managers/kubernetes/core/src/main/scala/org/apache/spark/deploy/k8s/SparkKubernetesClientFactory.scala
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@@ -67,8 +66,17 @@ private[spark] object SparkKubernetesClientFactory {
val dispatcher = new Dispatcher(
ThreadUtils.newDaemonCachedThreadPool("kubernetes-dispatcher"))
- // TODO [SPARK-25887] Create builder in a way that respects configurable
context
- val config = new ConfigBuilder()
+ // Allow for specifying a context used to auto-configure from the users
K8S config file
+ val kubeContext = sparkConf.get(KUBERNETES_CONTEXT).filter(_.nonEmpty)
+ logInfo(s"Auto-configuring K8S client using " +
+ s"${if (kubeContext.isDefined) s"context ${kubeContext.getOrElse("?")}"
Review comment:
See previous feedback about using map + getOrElse.
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