[Addon kubevela#579] Address the review suggestion

Signed-off-by: yanghua <[email protected]>

examples/spark-kubernetes-operator/sparkapp.yaml

@@ -0,0 +1,21 @@
+apiVersion: core.oam.dev/v1beta1
+kind: Application
+metadata:
+  name: spark-app-v1
+  namespace: spark-cluster
+spec:
+  components:
+  - name: spark-workload-component
+    type: spark-workload
+    properties:
+      name: my-spark-app
+      namespace: spark-cluster
+      type: Scala
+      mode: cluster
+      image: "gcr.io/spark-operator/spark:v3.1.1"
+      imagePullPolicy: Always
+      mainClass: org.apache.spark.examples.streaming.JavaQueueStream
+      mainApplicationFile: "local:///opt/spark/examples/jars/spark-examples_2.12-3.1.1.jar"
+      sparkVersion: "3.1.1"
+      driverCores: 1
+      executorCores: 1

experimental/addons/spark-kubernetes-operator/README.md

@@ -29,10 +29,10 @@ vela addon status spark-kubernetes-operator
 vela ls -A | grep spark
 ```
 
-* Secondly, show the component type `spark-cluster`, so we know how to use it in one application. As a spark user, you can choose the parameter to set for your spark cluster.
+* Secondly, show the component type `spark-workload`, so we know how to use it in one application. As a spark user, you can choose the parameter to set for your spark cluster.
 
 ```
-vela show spark-application
+vela show spark-workload
 # Specification
 +---------------------+------------------------------------------------------------------------------------------------------+-------------------+----------+---------+
 |        NAME         |                                             DESCRIPTION                                              |       TYPE        | REQUIRED | DEFAULT |
@@ -79,8 +79,8 @@ metadata:
   namespace: spark-cluster
 spec:
   components:
-  - name: my-spark-application-component
-    type: spark-application
+  - name: spark-workload-component
+    type: spark-workload
     properties:
       name: my-spark-app
       namespace: spark-cluster

experimental/addons/spark-kubernetes-operator/definitions/spark-application.cue → experimental/addons/spark-kubernetes-operator/definitions/spark-workload.cue

@@ -1,4 +1,4 @@
-"spark-application": {
+"spark-workload": {
 	annotations: {}
 	attributes: workload: type: "autodetects.core.oam.dev"
 	description: "Describes a containerized spark application that can specify resource spec."