Add example for using kube-schulder coscheduling

Signed-off-by: Yi Chen <github@chenyicn.net>

examples/spark-pi-kube-scheduler.yaml

@@ -0,0 +1,43 @@
+#
+# Copyright 2024 The Kubeflow authors.
+#
+# Licensed under the Apache License, Version 2.0 (the "License");
+# you may not use this file except in compliance with the License.
+# You may obtain a copy of the License at
+#
+#     http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+
+apiVersion: sparkoperator.k8s.io/v1beta2
+kind: SparkApplication
+metadata:
+  name: spark-pi-kube-scheduler
+  namespace: default
+spec:
+  type: Scala
+  mode: cluster
+  image: spark:3.5.0
+  imagePullPolicy: IfNotPresent
+  mainClass: org.apache.spark.examples.SparkPi
+  mainApplicationFile: local:///opt/spark/examples/jars/spark-examples_2.12-3.5.0.jar
+  sparkVersion: 3.5.0
+  driver:
+    labels:
+      version: 3.5.0
+    cores: 1
+    coreLimit: 1200m
+    memory: 512m
+    serviceAccount: spark-operator-spark
+  executor:
+    labels:
+      version: 3.5.0
+    instances: 2
+    cores: 1
+    coreLimit: 1200m
+    memory: 512m
+  batchScheduler: kube-scheduler