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The following commit(s) were added to refs/heads/main by this push:
new 9d5f1c2 [SPARK-57706] Add one-zone `Spark Connect Server` example
9d5f1c2 is described below
commit 9d5f1c2143859f5ba1e9dfb0fff0151f0bd8000f
Author: Dongjoon Hyun <[email protected]>
AuthorDate: Thu Jun 25 18:25:47 2026 -0700
[SPARK-57706] Add one-zone `Spark Connect Server` example
### What changes were proposed in this pull request?
This PR aims to add one-zone `Spark Connect Server` example.
### Why are the changes needed?
One-zone deployment is recommended to reduce the network cost among pods.
### Does this PR introduce _any_ user-facing change?
No.
### How was this patch tested?
Manual review.
```
$ kubectl get pod -l
spark.operator/spark-app-name=spark-connect-server-usw2-az2
NAME READY STATUS RESTARTS AGE
spark-connect-server-exec-1 1/1 Running 0 87s
spark-connect-server-exec-2 1/1 Running 0 87s
spark-connect-server-exec-3 1/1 Running 0 87s
spark-connect-server-usw2-az2-0-driver 1/1 Running 0 93s
```
```
$ kubectl get pod -l
spark.operator/spark-app-name=spark-connect-server-usw2-az2 -oyaml | grep
zone-id
topology.k8s.aws/zone-id: usw2-az2
topology.k8s.aws/zone-id: usw2-az2
topology.k8s.aws/zone-id: usw2-az2
topology.k8s.aws/zone-id: usw2-az2
```
### Was this patch authored or co-authored using generative AI tooling?
No.
Closes #718 from dongjoon-hyun/SPARK-57706.
Authored-by: Dongjoon Hyun <[email protected]>
Signed-off-by: Dongjoon Hyun <[email protected]>
---
examples/spark-connect-server-usw2-az2.yaml | 44 +++++++++++++++++++++++++++++
1 file changed, 44 insertions(+)
diff --git a/examples/spark-connect-server-usw2-az2.yaml
b/examples/spark-connect-server-usw2-az2.yaml
new file mode 100644
index 0000000..208944f
--- /dev/null
+++ b/examples/spark-connect-server-usw2-az2.yaml
@@ -0,0 +1,44 @@
+# 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-usw2-az2
+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}}"
+ spark.kubernetes.executor.podNamePrefix: "spark-connect-server"
+ spark.scheduler.mode: "FAIR"
+ driverSpec:
+ podTemplateSpec:
+ spec:
+ nodeSelector:
+ topology.k8s.aws/zone-id: usw2-az2
+ executorSpec:
+ podTemplateSpec:
+ spec:
+ nodeSelector:
+ topology.k8s.aws/zone-id: usw2-az2
+ applicationTolerations:
+ resourceRetainPolicy: OnFailure
+ ttlAfterStopMillis: 10000
+ runtimeVersions:
+ sparkVersion: "4.1.2"
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