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[SPARK-48076][K8S] Promote KubernetesVolumeUtils to DeveloperApi #46326

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[SPARK-48076][K8S] Promote KubernetesVolumeUtils to DeveloperApi #46326

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11 changes: 10 additions & 1 deletion ...rs/kubernetes/core/src/main/scala/org/apache/spark/deploy/k8s/KubernetesVolumeUtils.scala
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Expand Up @@ -19,16 +19,25 @@ package org.apache.spark.deploy.k8s
import java.lang.Long.parseLong

import org.apache.spark.SparkConf
import org.apache.spark.annotation.{DeveloperApi, Since, Unstable}
import org.apache.spark.deploy.k8s.Config._

private[spark] object KubernetesVolumeUtils {
/**
* :: DeveloperApi ::
*
* A utility class used for K8s operations internally and Spark K8s operator.
*/
@Unstable
@DeveloperApi
object KubernetesVolumeUtils {
/**
* Extract Spark volume configuration properties with a given name prefix.
*
* @param sparkConf Spark configuration
* @param prefix the given property name prefix
* @return a Map storing with volume name as key and spec as value
*/
@Since("3.0.0")
def parseVolumesWithPrefix(sparkConf: SparkConf, prefix: String): Seq[KubernetesVolumeSpec] = {
val properties = sparkConf.getAllWithPrefix(prefix).toMap

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