Github user jiangxb1987 commented on a diff in the pull request:
https://github.com/apache/spark/pull/19954#discussion_r158651523
--- Diff:
resource-managers/kubernetes/core/src/main/scala/org/apache/spark/scheduler/cluster/k8s/KubernetesClusterManager.scala
---
@@ -45,6 +45,59 @@ private[spark] class KubernetesClusterManager extends
ExternalClusterManager wit
masterURL: String,
scheduler: TaskScheduler): SchedulerBackend = {
val sparkConf = sc.getConf
+ val initContainerConfigMap =
sparkConf.get(INIT_CONTAINER_CONFIG_MAP_NAME)
+ val initContainerConfigMapKey =
sparkConf.get(INIT_CONTAINER_CONFIG_MAP_KEY_CONF)
+
+ if (initContainerConfigMap.isEmpty) {
+ logWarning("The executor's init-container config map was not
specified. Executors will " +
+ "therefore not attempt to fetch remote or submitted dependencies.")
+ }
+
+ if (initContainerConfigMapKey.isEmpty) {
+ logWarning("The executor's init-container config map key was not
specified. Executors will " +
--- End diff --
nit: `was not` -> `is not`
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