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The following commit(s) were added to refs/heads/main by this push:
new 2d21566 [SPARK-54927] Add `Volcano` example
2d21566 is described below
commit 2d21566bf0f073377d225d761886f6dcc74e7d17
Author: Dongjoon Hyun <[email protected]>
AuthorDate: Wed Jan 7 10:37:13 2026 +0900
[SPARK-54927] Add `Volcano` example
### What changes were proposed in this pull request?
This PR aims to add `Volcano` example.
### Why are the changes needed?
To align with Apache Spark 4.2.0 (main repository) in order to support
`Volcano` users.
- https://github.com/apache/spark/pull/53693
### Does this PR introduce _any_ user-facing change?
No behavior change.
### How was this patch tested?
Manual review.
### Was this patch authored or co-authored using generative AI tooling?
Yes (`Gemini 3 Pro` on `Antigravity`)
Closes #447 from dongjoon-hyun/SPARK-54927.
Authored-by: Dongjoon Hyun <[email protected]>
Signed-off-by: Dongjoon Hyun <[email protected]>
---
examples/pi-on-volcano.yaml | 36 ++++++++++++++++++++++++++++++++++++
1 file changed, 36 insertions(+)
diff --git a/examples/pi-on-volcano.yaml b/examples/pi-on-volcano.yaml
new file mode 100644
index 0000000..acda3cc
--- /dev/null
+++ b/examples/pi-on-volcano.yaml
@@ -0,0 +1,36 @@
+# 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-on-volcano
+spec:
+ mainClass: "org.apache.spark.examples.SparkPi"
+ jars: "local:///opt/spark/examples/jars/spark-examples.jar"
+ driverArgs: [ "20000" ]
+ sparkConf:
+ spark.dynamicAllocation.enabled: "true"
+ spark.dynamicAllocation.maxExecutors: "3"
+ spark.dynamicAllocation.shuffleTracking.enabled: "true"
+ spark.kubernetes.authenticate.driver.serviceAccountName: "spark"
+ spark.kubernetes.container.image: "apache/spark:{{SPARK_VERSION}}-scala"
+ # This requires SPARK-54916 (or an image with `volcano`-enabled
distribution)
+ # spark.kubernetes.driver.pod.featureSteps:
"org.apache.spark.deploy.k8s.features.VolcanoFeatureStep"
+ # spark.kubernetes.executor.pod.featureSteps:
"org.apache.spark.deploy.k8s.features.VolcanoFeatureStep"
+ spark.kubernetes.scheduler.name: "volcano"
+ applicationTolerations:
+ resourceRetainPolicy: OnFailure
+ runtimeVersions:
+ sparkVersion: "4.1.0"
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