From 13caccb52d019d75c5623a256f53432017a1d494 Mon Sep 17 00:00:00 2001
From: Chaoran Yu <yuchaoran2011@gmail.com>
Date: Mon, 13 Jul 2020 17:24:51 -0400
Subject: [PATCH] Fixed build error

---
 .../apache/spark/deploy/k8s/KubernetesUtils.scala  |  2 ++
 .../ExecutorKubernetesCredentialsFeatureStep.scala | 14 ++++++++++++--
 2 files changed, 14 insertions(+), 2 deletions(-)

diff --git a/resource-managers/kubernetes/core/src/main/scala/org/apache/spark/deploy/k8s/KubernetesUtils.scala b/resource-managers/kubernetes/core/src/main/scala/org/apache/spark/deploy/k8s/KubernetesUtils.scala
index 2738ee8fe9d20..5b0508b20f4ba 100644
--- a/resource-managers/kubernetes/core/src/main/scala/org/apache/spark/deploy/k8s/KubernetesUtils.scala
+++ b/resource-managers/kubernetes/core/src/main/scala/org/apache/spark/deploy/k8s/KubernetesUtils.scala
@@ -16,6 +16,8 @@
  */
 package org.apache.spark.deploy.k8s
 
+import io.fabric8.kubernetes.api.model.{Pod, PodBuilder}
+
 import org.apache.spark.SparkConf
 import org.apache.spark.util.Utils
 
diff --git a/resource-managers/kubernetes/core/src/main/scala/org/apache/spark/deploy/k8s/features/ExecutorKubernetesCredentialsFeatureStep.scala b/resource-managers/kubernetes/core/src/main/scala/org/apache/spark/deploy/k8s/features/ExecutorKubernetesCredentialsFeatureStep.scala
index 010b7c633027b..9dfe9470f4020 100644
--- a/resource-managers/kubernetes/core/src/main/scala/org/apache/spark/deploy/k8s/features/ExecutorKubernetesCredentialsFeatureStep.scala
+++ b/resource-managers/kubernetes/core/src/main/scala/org/apache/spark/deploy/k8s/features/ExecutorKubernetesCredentialsFeatureStep.scala
@@ -16,11 +16,13 @@
  */
 package org.apache.spark.deploy.k8s.features
 
+import io.fabric8.kubernetes.api.model.HasMetadata
+
 import org.apache.spark.deploy.k8s.{KubernetesConf, SparkPod}
 import org.apache.spark.deploy.k8s.Config.KUBERNETES_SERVICE_ACCOUNT_NAME
 import org.apache.spark.deploy.k8s.KubernetesUtils.buildPodWithServiceAccount
 
-private[spark] class ExecutorKubernetesCredentialsFeatureStep(kubernetesConf: KubernetesConf)
+private[spark] class ExecutorKubernetesCredentialsFeatureStep(kubernetesConf: KubernetesConf[_])
   extends KubernetesFeatureConfigStep {
   private lazy val driverServiceAccount = kubernetesConf.get(KUBERNETES_SERVICE_ACCOUNT_NAME)
 
@@ -34,4 +36,12 @@ private[spark] class ExecutorKubernetesCredentialsFeatureStep(kubernetesConf: Ku
         pod.pod
       })
   }
-}
+
+  override def getAdditionalKubernetesResources(): Seq[HasMetadata] = {
+    Seq.empty
+  }
+
+  override def getAdditionalPodSystemProperties(): Map[String, String] = {
+    Map.empty
+  }
+}
\ No newline at end of file