Github user rvesse commented on a diff in the pull request:
https://github.com/apache/spark/pull/22904#discussion_r230318413
--- Diff:
resource-managers/kubernetes/core/src/main/scala/org/apache/spark/deploy/k8s/Config.scala
---
@@ -23,6 +23,18 @@ import org.apache.spark.internal.config.ConfigBuilder
private[spark] object Config extends Logging {
+ val KUBERNETES_CONTEXT =
+ ConfigBuilder("spark.kubernetes.context")
+ .doc("The desired context from your K8S config file used to
configure the K8S " +
+ "client for interacting with the cluster. Useful if your config
file has " +
+ "multiple clusters or user identities defined. The client library
used " +
+ "locates the config file via the KUBECONFIG environment variable
or by defaulting " +
+ "to .kube/config under your home directory. If not specified then
your current " +
+ "context is used. You can always override specific aspects of the
config file " +
+ "provided configuration using other Spark on K8S configuration
options.")
+ .stringConf
+ .createWithDefault(null)
--- End diff --
Refactored to use `Option`
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