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new 28e0afb [SPARK-53493] Add `pi-preview.yaml` example
28e0afb is described below
commit 28e0afb83f00bf93e8e09518f4d47fd33218d12e
Author: Dongjoon Hyun <dongj...@apache.org>
AuthorDate: Thu Sep 4 10:30:22 2025 -0700
[SPARK-53493] Add `pi-preview.yaml` example
### What changes were proposed in this pull request?
This PR aims to add `pi-preview.yaml` for Apache Spark 4.1.0-preview1 (and
future preview releases).
### Why are the changes needed?
To give an example with new latest Apache Spark 4.1.0 previews.
### Does this PR introduce _any_ user-facing change?
No. This is a new example.
### How was this patch tested?
Since this is an example, I tested manually.
```
$ k get sparkapp
NAME CURRENT STATE AGE
pi-preview ResourceReleased 6m9s
$ k get sparkapp -oyaml | yq
'.items[0].spec.sparkConf."spark.kubernetes.container.image"'
apache/spark:4.1.0-preview1-java21-scala
```
### Was this patch authored or co-authored using generative AI tooling?
Manual.
Closes #308 from dongjoon-hyun/SPARK-53493.
Authored-by: Dongjoon Hyun <dongj...@apache.org>
Signed-off-by: Dongjoon Hyun <dongj...@apache.org>
---
examples/pi-preview.yaml | 31 +++++++++++++++++++++++++++++++
1 file changed, 31 insertions(+)
diff --git a/examples/pi-preview.yaml b/examples/pi-preview.yaml
new file mode 100644
index 0000000..16a2f8e
--- /dev/null
+++ b/examples/pi-preview.yaml
@@ -0,0 +1,31 @@
+# Licensed to the Apache Software Foundation (ASF) under one or more
+# contributor license agreements. See the NOTICE file distributed with
+# this work for additional information regarding copyright ownership.
+# The ASF licenses this file to You 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: spark.apache.org/v1
+kind: SparkApplication
+metadata:
+ name: pi-preview
+spec:
+ mainClass: "org.apache.spark.examples.SparkPi"
+ jars: "local:///opt/spark/examples/jars/spark-examples.jar"
+ sparkConf:
+ spark.dynamicAllocation.enabled: "true"
+ spark.dynamicAllocation.shuffleTracking.enabled: "true"
+ spark.dynamicAllocation.maxExecutors: "3"
+ spark.kubernetes.authenticate.driver.serviceAccountName: "spark"
+ spark.kubernetes.container.image:
"apache/spark:4.1.0-preview1-java21-scala"
+ applicationTolerations:
+ resourceRetainPolicy: OnFailure
+ runtimeVersions:
+ sparkVersion: "4.1.0-preview1"
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