xuefeimiaoao commented on code in PR #3852:
URL: https://github.com/apache/incubator-kyuubi/pull/3852#discussion_r1032741425
##########
kyuubi-server/src/main/scala/org/apache/kyuubi/engine/spark/SparkProcessBuilder.scala:
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@@ -53,8 +55,30 @@ class SparkProcessBuilder(
Paths.get(sparkHome, "bin", SPARK_SUBMIT_FILE).toFile.getCanonicalPath
}
+ initialize
+
override def mainClass: String =
"org.apache.kyuubi.engine.spark.SparkSQLEngine"
+ /**
+ * Add or override spark.master if KUBERNETES_SERVICE_HOST and
+ * KUBERNETES_SERVICE_PORT are defined
+ */
+ protected def initialize(): Unit = {
+ try {
+ if (conf.get(KUBERNETES_MASTER_OVERRIDE)) {
+ val kubernetesServiceHost = sys.env.get(KUBERNETES_SERVICE_HOST)
+ val kubernetesServicePort = sys.env.get(KUBERNETES_SERVICE_PORT)
+ if (kubernetesServiceHost.isDefined &&
kubernetesServicePort.isDefined) {
+ val masterURL =
s"k8s://https://${kubernetesServiceHost.get}:${kubernetesServicePort.get}";
Review Comment:
If user want to use http, he could set `spark.master` explicitly, which we
will respect and will not be overridden after changing of my code.
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