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The following commit(s) were added to refs/heads/main by this push:
new 5543de8 [SPARK-53912] Add `cluster-preview.yaml` and
`spark-connect-server-preview.yaml`
5543de8 is described below
commit 5543de891274de75d9944434564c77751c67265c
Author: Dongjoon Hyun <[email protected]>
AuthorDate: Wed Oct 15 08:01:09 2025 -0700
[SPARK-53912] Add `cluster-preview.yaml` and
`spark-connect-server-preview.yaml`
### What changes were proposed in this pull request?
This PR aims to add two `Apache Spark 4.1.0-preview2`-based examples.
- `cluster-preview.yaml`: `4.1.0-preview2`-based SparkCluster
- `spark-connect-server-preview.yaml`: `4.1.0-preview2`-based Connect
Server SparkApp.
### Why are the changes needed?
This has two goals.
1. Provide an easy way to access 4.1.0-preview2.
2. Provide the example of `apache/spark:{{SPARK_VERSION}}`.
### Does this PR introduce _any_ user-facing change?
No, these are new examples.
### How was this patch tested?
Manual review.
### Was this patch authored or co-authored using generative AI tooling?
No.
Closes #392 from dongjoon-hyun/SPARK-53912.
Authored-by: Dongjoon Hyun <[email protected]>
Signed-off-by: Dongjoon Hyun <[email protected]>
---
examples/cluster-preview.yaml | 32 ++++++++++++++++++++++++++++++
examples/spark-connect-server-preview.yaml | 31 +++++++++++++++++++++++++++++
2 files changed, 63 insertions(+)
diff --git a/examples/cluster-preview.yaml b/examples/cluster-preview.yaml
new file mode 100644
index 0000000..7e94de5
--- /dev/null
+++ b/examples/cluster-preview.yaml
@@ -0,0 +1,32 @@
+# 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: SparkCluster
+metadata:
+ name: cluster-preview
+spec:
+ runtimeVersions:
+ sparkVersion: "4.1.0-preview2"
+ clusterTolerations:
+ instanceConfig:
+ initWorkers: 3
+ minWorkers: 3
+ maxWorkers: 3
+ sparkConf:
+ spark.kubernetes.container.image: "apache/spark:{{SPARK_VERSION}}"
+ spark.master.ui.title: "Prod Spark Cluster"
+ spark.master.rest.enabled: "true"
+ spark.master.rest.host: "0.0.0.0"
+ spark.ui.reverseProxy: "true"
diff --git a/examples/spark-connect-server-preview.yaml
b/examples/spark-connect-server-preview.yaml
new file mode 100644
index 0000000..d4cb934
--- /dev/null
+++ b/examples/spark-connect-server-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: spark-connect-server-preview
+spec:
+ mainClass: "org.apache.spark.sql.connect.service.SparkConnectServer"
+ sparkConf:
+ spark.dynamicAllocation.enabled: "true"
+ spark.dynamicAllocation.shuffleTracking.enabled: "true"
+ spark.dynamicAllocation.minExecutors: "3"
+ spark.dynamicAllocation.maxExecutors: "3"
+ spark.kubernetes.authenticate.driver.serviceAccountName: "spark"
+ spark.kubernetes.container.image: "apache/spark:{{SPARK_VERSION}}"
+ applicationTolerations:
+ resourceRetainPolicy: OnFailure
+ runtimeVersions:
+ sparkVersion: "4.1.0-preview2"
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