erikerlandson commented on a change in pull request #24879: [SPARK-28042][K8S]
Support using volume mount as local storage
URL: https://github.com/apache/spark/pull/24879#discussion_r307442258
##########
File path:
resource-managers/kubernetes/core/src/test/scala/org/apache/spark/deploy/k8s/features/LocalDirsFeatureStepSuite.scala
##########
@@ -116,4 +115,33 @@ class LocalDirsFeatureStepSuite extends SparkFunSuite {
.withValue(defaultLocalDir)
.build())
}
+
+ test("local dir on mounted volume") {
+ val volumeConf = KubernetesVolumeSpec(
+ "spark-local-dir-test",
+ "/tmp",
+ "",
+ false,
+ KubernetesHostPathVolumeConf("/hostPath/tmp")
+ )
+ val mountVolumeConf = KubernetesTestConf.createDriverConf(volumes =
Seq(volumeConf))
+ val mountVolumeStep = new MountVolumesFeatureStep(mountVolumeConf)
+ val configuredPod = mountVolumeStep.configurePod(SparkPod.initialPod())
+
+ val sparkConf = new SparkConfWithEnv(Map())
+ val localDirConf = KubernetesTestConf.createDriverConf(sparkConf)
Review comment:
That is the idea, to keep building out one conf. (There were some early
proposals around making these stages "more functional" but those were
considered less broadly familiar and less spark idiomatic)
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